diff --git "a/Tung/\303\234bung 1/.idea/workspace.xml" "b/Tung/\303\234bung 1/.idea/workspace.xml"
index 8c930b16fb57e0be94224d86634dfad8d85fe920..6170f2afa6162e86c2e1c7a7403e74f724642fd7 100644
--- "a/Tung/\303\234bung 1/.idea/workspace.xml"	
+++ "b/Tung/\303\234bung 1/.idea/workspace.xml"	
@@ -17,8 +17,8 @@
       <file leaf-file-name="server.ts" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/server.ts">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="1008">
-              <caret line="50" column="35" lean-forward="false" selection-start-line="50" selection-start-column="35" selection-end-line="50" selection-end-column="35" />
+            <state relative-caret-position="604">
+              <caret line="51" column="14" lean-forward="false" selection-start-line="51" selection-start-column="14" selection-end-line="51" selection-end-column="14" />
               <folding />
             </state>
           </provider>
@@ -27,8 +27,8 @@
       <file leaf-file-name="server.js" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/server.js">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="678">
-              <caret line="41" column="35" lean-forward="false" selection-start-line="41" selection-start-column="35" selection-end-line="41" selection-end-column="35" />
+            <state relative-caret-position="709">
+              <caret line="44" column="12" lean-forward="false" selection-start-line="44" selection-start-column="12" selection-end-line="44" selection-end-column="12" />
               <folding />
             </state>
           </provider>
@@ -38,7 +38,7 @@
         <entry file="file://$PROJECT_DIR$/server.js.map">
           <provider selected="true" editor-type-id="text-editor">
             <state relative-caret-position="0">
-              <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
+              <caret line="0" column="86" lean-forward="false" selection-start-line="0" selection-start-column="86" selection-end-line="0" selection-end-column="86" />
               <folding />
             </state>
           </provider>
@@ -47,7 +47,7 @@
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="name.html" pinned="false" current-in-tab="true">
+      <file leaf-file-name="name.html" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/name.html">
           <provider selected="true" editor-type-id="text-editor">
             <state relative-caret-position="0">
@@ -57,7 +57,7 @@
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="tsconfig.json" pinned="false" current-in-tab="false">
+      <file leaf-file-name="tsconfig.json" pinned="false" current-in-tab="true">
         <entry file="file://$PROJECT_DIR$/tsconfig.json">
           <provider selected="true" editor-type-id="text-editor">
             <state relative-caret-position="84">
@@ -69,6 +69,11 @@
       </file>
     </leaf>
   </component>
+  <component name="FindInProjectRecents">
+    <findStrings>
+      <find>mahr</find>
+    </findStrings>
+  </component>
   <component name="Git.Settings">
     <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$/../../.." />
   </component>
@@ -77,6 +82,7 @@
       <list>
         <option value="$PROJECT_DIR$/server.js" />
         <option value="$PROJECT_DIR$/server.ts" />
+        <option value="$PROJECT_DIR$/Übung2" />
       </list>
     </option>
   </component>
@@ -186,8 +192,8 @@
           <select />
         </subPane>
       </pane>
-      <pane id="Scratches" />
       <pane id="Scope" />
+      <pane id="Scratches" />
     </panes>
   </component>
   <component name="PropertiesComponent">
@@ -261,36 +267,38 @@
       <workItem from="1524077723063" duration="335000" />
       <workItem from="1526910918878" duration="137000" />
       <workItem from="1528060261004" duration="99000" />
+      <workItem from="1528061341472" duration="87000" />
     </task>
     <servers />
   </component>
   <component name="TimeTrackingManager">
-    <option name="totallyTimeSpent" value="7656000" />
+    <option name="totallyTimeSpent" value="7743000" />
   </component>
   <component name="ToolWindowManager">
     <frame x="0" y="0" width="1942" height="1102" extended-state="0" />
+    <editor active="true" />
     <layout>
       <window_info id="TODO" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="6" side_tool="false" content_ui="tabs" />
-      <window_info id="DB Browser" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
-      <window_info id="DB Execution Console" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
-      <window_info id="Event Log" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="true" content_ui="tabs" />
-      <window_info id="Version Control" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
+      <window_info id="DB Browser" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
+      <window_info id="DB Execution Console" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
+      <window_info id="Event Log" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="7" side_tool="true" content_ui="tabs" />
       <window_info id="Run" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
-      <window_info id="Terminal" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
-      <window_info id="TypeScript" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
-      <window_info id="Project" active="true" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.24948025" sideWeight="0.5" order="0" side_tool="false" content_ui="combo" />
-      <window_info id="Project Explorer" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
-      <window_info id="Job Explorer" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
-      <window_info id="Console" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
+      <window_info id="Version Control" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
+      <window_info id="Terminal" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
+      <window_info id="TypeScript" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
+      <window_info id="Project" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.24948025" sideWeight="0.5" order="0" side_tool="false" content_ui="combo" />
+      <window_info id="Project Explorer" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
+      <window_info id="Job Explorer" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
+      <window_info id="Console" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
       <window_info id="Structure" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
-      <window_info id="Favorites" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="true" content_ui="tabs" />
       <window_info id="Debug" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
+      <window_info id="Favorites" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="true" content_ui="tabs" />
       <window_info id="Cvs" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="4" side_tool="false" content_ui="tabs" />
-      <window_info id="Hierarchy" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="2" side_tool="false" content_ui="combo" />
       <window_info id="Message" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
       <window_info id="Commander" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
-      <window_info id="Find" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
       <window_info id="Inspection" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="5" side_tool="false" content_ui="tabs" />
+      <window_info id="Hierarchy" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="2" side_tool="false" content_ui="combo" />
+      <window_info id="Find" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
       <window_info id="Ant Build" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
     </layout>
   </component>
@@ -311,6 +319,49 @@
     <watches-manager />
   </component>
   <component name="editorHistoryManager">
+    <entry file="file://$PROJECT_DIR$/server.ts">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="1008">
+          <caret line="50" column="35" lean-forward="false" selection-start-line="50" selection-start-column="35" selection-end-line="50" selection-end-column="35" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/server.js">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="861">
+          <caret line="41" column="35" lean-forward="false" selection-start-line="41" selection-start-column="35" selection-end-line="41" selection-end-column="35" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/server.js.map">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="0">
+          <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
+          <folding />
+        </state>
+      </provider>
+      <provider editor-type-id="sourcemapFileViewerProvider">
+        <state />
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/tsconfig.json">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="84">
+          <caret line="4" column="23" lean-forward="false" selection-start-line="4" selection-start-column="23" selection-end-line="4" selection-end-column="23" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/name.html">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="0">
+          <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
     <entry file="file://$PROJECT_DIR$/server.ts">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="0">
@@ -553,26 +604,34 @@
     </entry>
     <entry file="file://$PROJECT_DIR$/ÜbungSemester2" />
     <entry file="file://$PROJECT_DIR$/../../../uebung1_loesung/server.ts" />
-    <entry file="file://$PROJECT_DIR$/server.ts">
+    <entry file="file://$PROJECT_DIR$/Übung2">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="1008">
-          <caret line="50" column="35" lean-forward="false" selection-start-line="50" selection-start-column="35" selection-end-line="50" selection-end-column="35" />
+        <state relative-caret-position="0">
+          <caret line="0" column="16" lean-forward="false" selection-start-line="0" selection-start-column="16" selection-end-line="0" selection-end-column="16" />
           <folding />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/tsconfig.json">
+    <entry file="file://$PROJECT_DIR$/name.html">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="84">
-          <caret line="4" column="23" lean-forward="false" selection-start-line="4" selection-start-column="23" selection-end-line="4" selection-end-column="23" />
+        <state relative-caret-position="0">
+          <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/server.ts">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="604">
+          <caret line="51" column="14" lean-forward="false" selection-start-line="51" selection-start-column="14" selection-end-line="51" selection-end-column="14" />
           <folding />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/server.js">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="678">
-          <caret line="41" column="35" lean-forward="false" selection-start-line="41" selection-start-column="35" selection-end-line="41" selection-end-column="35" />
+        <state relative-caret-position="709">
+          <caret line="44" column="12" lean-forward="false" selection-start-line="44" selection-start-column="12" selection-end-line="44" selection-end-column="12" />
           <folding />
         </state>
       </provider>
@@ -580,7 +639,7 @@
     <entry file="file://$PROJECT_DIR$/server.js.map">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="0">
-          <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
+          <caret line="0" column="86" lean-forward="false" selection-start-line="0" selection-start-column="86" selection-end-line="0" selection-end-column="86" />
           <folding />
         </state>
       </provider>
@@ -588,10 +647,10 @@
         <state />
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/name.html">
+    <entry file="file://$PROJECT_DIR$/tsconfig.json">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="0">
-          <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
+        <state relative-caret-position="84">
+          <caret line="4" column="23" lean-forward="false" selection-start-line="4" selection-start-column="23" selection-end-line="4" selection-end-column="23" />
           <folding />
         </state>
       </provider>
diff --git "a/Tung/\303\234bung 1/\303\234bung2" "b/Tung/\303\234bung 1/\303\234bung2"
index 1c721bbbbd9bc7d9beebb970b1e93d90ebc7c231..62e9cff1eefe2a33cebcb7009c32af5bcad73d54 100644
--- "a/Tung/\303\234bung 1/\303\234bung2"	
+++ "b/Tung/\303\234bung 1/\303\234bung2"	
@@ -1,2 +1 @@
-<h1>Max Mahr</h1>
-<
\ No newline at end of file
+<h1>Tung Vu</h1>
\ No newline at end of file
diff --git "a/Tung/\303\234bung 3/.idea/workspace.xml" "b/Tung/\303\234bung 3/.idea/workspace.xml"
index 78f504145b7bf48bd07c2b55f46a038ad9133451..1822dedfa638d8ac3d99acf0f3df9fa428ab903f 100644
--- "a/Tung/\303\234bung 3/.idea/workspace.xml"	
+++ "b/Tung/\303\234bung 3/.idea/workspace.xml"	
@@ -18,8 +18,8 @@
       <file leaf-file-name="express.ts" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/express.ts">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="210">
-              <caret line="10" column="0" lean-forward="false" selection-start-line="10" selection-start-column="0" selection-end-line="10" selection-end-column="0" />
+            <state relative-caret-position="231">
+              <caret line="11" column="42" lean-forward="false" selection-start-line="11" selection-start-column="42" selection-end-line="11" selection-end-column="42" />
               <folding>
                 <element signature="e#0#42#0" expanded="true" />
               </folding>
@@ -27,6 +27,39 @@
           </provider>
         </entry>
       </file>
+      <file leaf-file-name="express.js" pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/express.js">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="210">
+              <caret line="10" column="12" lean-forward="false" selection-start-line="10" selection-start-column="12" selection-end-line="10" selection-end-column="12" />
+              <folding />
+            </state>
+          </provider>
+        </entry>
+      </file>
+      <file leaf-file-name="express.js.map" pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/express.js.map">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="0">
+              <caret line="0" column="88" lean-forward="false" selection-start-line="0" selection-start-column="88" selection-end-line="0" selection-end-column="88" />
+              <folding />
+            </state>
+          </provider>
+          <provider editor-type-id="sourcemapFileViewerProvider">
+            <state />
+          </provider>
+        </entry>
+      </file>
+      <file leaf-file-name="tsconfig.json" pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/tsconfig.json">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="21">
+              <caret line="1" column="23" lean-forward="false" selection-start-line="1" selection-start-column="23" selection-end-line="1" selection-end-column="23" />
+              <folding />
+            </state>
+          </provider>
+        </entry>
+      </file>
       <file leaf-file-name="view.css" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/Client/view.css">
           <provider selected="true" editor-type-id="text-editor">
@@ -37,21 +70,31 @@
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="view.html" pinned="false" current-in-tab="true">
+      <file leaf-file-name="view.html" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/Client/view.html">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="-103">
-              <caret line="4" column="24" lean-forward="true" selection-start-line="4" selection-start-column="24" selection-end-line="4" selection-end-column="24" />
+            <state relative-caret-position="288">
+              <caret line="18" column="31" lean-forward="false" selection-start-line="18" selection-start-column="31" selection-end-line="18" selection-end-column="31" />
+              <folding />
+            </state>
+          </provider>
+        </entry>
+      </file>
+      <file leaf-file-name="view.ts" pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/Client/view.ts">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="63">
+              <caret line="3" column="19" lean-forward="false" selection-start-line="3" selection-start-column="19" selection-end-line="3" selection-end-column="19" />
               <folding />
             </state>
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="requests.http" pinned="false" current-in-tab="false">
+      <file leaf-file-name="requests.http" pinned="false" current-in-tab="true">
         <entry file="file://$PROJECT_DIR$/requests.http">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="0">
-              <caret line="0" column="33" lean-forward="false" selection-start-line="0" selection-start-column="33" selection-end-line="0" selection-end-column="33" />
+            <state relative-caret-position="84">
+              <caret line="4" column="38" lean-forward="false" selection-start-line="4" selection-start-column="38" selection-end-line="4" selection-end-column="38" />
               <folding />
             </state>
           </provider>
@@ -68,6 +111,11 @@
       </list>
     </option>
   </component>
+  <component name="FindInProjectRecents">
+    <findStrings>
+      <find>mahr</find>
+    </findStrings>
+  </component>
   <component name="IdeDocumentHistory">
     <option name="CHANGED_PATHS">
       <list>
@@ -153,7 +201,7 @@
       <path value="$PROJECT_DIR$/node_modules/vary/package.json" />
     </packageJsonPaths>
   </component>
-  <component name="ProjectFrameBounds">
+  <component name="ProjectFrameBounds" extendedState="6">
     <option name="x" value="10" />
     <option name="y" value="27" />
     <option name="width" value="1605" />
@@ -174,6 +222,7 @@
       <foldersAlwaysOnTop value="true" />
     </navigator>
     <panes>
+      <pane id="Scratches" />
       <pane id="ProjectPane">
         <subPane>
           <expand>
@@ -181,11 +230,6 @@
               <item name="Übung 3" type="b2602c69:ProjectViewProjectNode" />
               <item name="Übung 3" type="462c0819:PsiDirectoryNode" />
             </path>
-            <path>
-              <item name="Übung 3" type="b2602c69:ProjectViewProjectNode" />
-              <item name="Übung 3" type="462c0819:PsiDirectoryNode" />
-              <item name="Client" type="462c0819:PsiDirectoryNode" />
-            </path>
             <path>
               <item name="Übung 3" type="b2602c69:ProjectViewProjectNode" />
               <item name="Übung 3" type="462c0819:PsiDirectoryNode" />
@@ -196,7 +240,6 @@
         </subPane>
       </pane>
       <pane id="Scope" />
-      <pane id="Scratches" />
     </panes>
   </component>
   <component name="PropertiesComponent">
@@ -370,37 +413,37 @@
       <workItem from="1528022887275" duration="983000" />
       <workItem from="1528023952519" duration="810000" />
       <workItem from="1528060436798" duration="67000" />
+      <workItem from="1528061443199" duration="31000" />
     </task>
     <servers />
   </component>
   <component name="TimeTrackingManager">
-    <option name="totallyTimeSpent" value="10714000" />
+    <option name="totallyTimeSpent" value="10745000" />
   </component>
   <component name="ToolWindowManager">
-    <frame x="10" y="27" width="1605" height="1102" extended-state="0" />
-    <editor active="true" />
+    <frame x="-9" y="-9" width="1938" height="1098" extended-state="6" />
     <layout>
       <window_info id="TODO" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="6" side_tool="false" content_ui="tabs" />
-      <window_info id="DB Browser" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
-      <window_info id="DB Execution Console" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
-      <window_info id="Event Log" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="true" content_ui="tabs" />
+      <window_info id="DB Browser" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
+      <window_info id="DB Execution Console" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
+      <window_info id="Event Log" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="7" side_tool="true" content_ui="tabs" />
+      <window_info id="Version Control" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="false" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
       <window_info id="Run" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
-      <window_info id="Version Control" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="false" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
-      <window_info id="Terminal" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
-      <window_info id="TypeScript" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
-      <window_info id="Project" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.24952741" sideWeight="0.5" order="0" side_tool="false" content_ui="combo" />
-      <window_info id="Project Explorer" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
-      <window_info id="Job Explorer" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
-      <window_info id="Console" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
+      <window_info id="Terminal" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
+      <window_info id="TypeScript" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
+      <window_info id="Project" active="true" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.20625" sideWeight="0.5" order="0" side_tool="false" content_ui="combo" />
+      <window_info id="Project Explorer" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
+      <window_info id="Job Explorer" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
+      <window_info id="Console" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
       <window_info id="Structure" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
+      <window_info id="Favorites" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="true" content_ui="tabs" />
       <window_info id="Debug" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
-      <window_info id="Favorites" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="true" content_ui="tabs" />
       <window_info id="Cvs" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="4" side_tool="false" content_ui="tabs" />
-      <window_info id="Hierarchy" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="2" side_tool="false" content_ui="combo" />
       <window_info id="Message" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
       <window_info id="Commander" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
-      <window_info id="Find" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
       <window_info id="Inspection" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="5" side_tool="false" content_ui="tabs" />
+      <window_info id="Hierarchy" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="2" side_tool="false" content_ui="combo" />
+      <window_info id="Find" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
       <window_info id="Ant Build" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
     </layout>
   </component>
@@ -425,7 +468,6 @@
     <watches-manager />
   </component>
   <component name="editorHistoryManager">
-    <entry file="file://$PROJECT_DIR$/Client/view.css" />
     <entry file="file://$PROJECT_DIR$/express.ts">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="153">
@@ -661,52 +703,71 @@
       </provider>
     </entry>
     <entry file="jar://$APPLICATION_HOME_DIR$/plugins/restClient/lib/restClient.jar!/com/intellij/ws/rest/client/requests/collection/post-requests.http" />
-    <entry file="file://$PROJECT_DIR$/tsconfig.json">
+    <entry file="file://$PROJECT_DIR$/Client/view.css">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="17">
-          <caret line="1" column="23" lean-forward="false" selection-start-line="1" selection-start-column="23" selection-end-line="1" selection-end-column="23" />
+        <state relative-caret-position="0">
+          <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
+          <folding />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/Client/view.ts" />
-    <entry file="file://$PROJECT_DIR$/express.js">
+    <entry file="file://$PROJECT_DIR$/Client/view.html">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="0">
-          <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
+        <state relative-caret-position="288">
+          <caret line="18" column="31" lean-forward="false" selection-start-line="18" selection-start-column="31" selection-end-line="18" selection-end-column="31" />
           <folding />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/requests.http">
+    <entry file="file://$PROJECT_DIR$/Client/view.ts">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="0">
-          <caret line="0" column="33" lean-forward="false" selection-start-line="0" selection-start-column="33" selection-end-line="0" selection-end-column="33" />
+        <state relative-caret-position="63">
+          <caret line="3" column="19" lean-forward="false" selection-start-line="3" selection-start-column="19" selection-end-line="3" selection-end-column="19" />
           <folding />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/express.ts">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="210">
-          <caret line="10" column="0" lean-forward="false" selection-start-line="10" selection-start-column="0" selection-end-line="10" selection-end-column="0" />
+        <state relative-caret-position="231">
+          <caret line="11" column="42" lean-forward="false" selection-start-line="11" selection-start-column="42" selection-end-line="11" selection-end-column="42" />
           <folding>
             <element signature="e#0#42#0" expanded="true" />
           </folding>
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/Client/view.css">
+    <entry file="file://$PROJECT_DIR$/express.js">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="210">
+          <caret line="10" column="12" lean-forward="false" selection-start-line="10" selection-start-column="12" selection-end-line="10" selection-end-column="12" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/express.js.map">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="0">
-          <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
+          <caret line="0" column="88" lean-forward="false" selection-start-line="0" selection-start-column="88" selection-end-line="0" selection-end-column="88" />
           <folding />
         </state>
       </provider>
+      <provider editor-type-id="sourcemapFileViewerProvider">
+        <state />
+      </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/Client/view.html">
+    <entry file="file://$PROJECT_DIR$/tsconfig.json">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="21">
+          <caret line="1" column="23" lean-forward="false" selection-start-line="1" selection-start-column="23" selection-end-line="1" selection-end-column="23" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/requests.http">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="-103">
-          <caret line="4" column="24" lean-forward="true" selection-start-line="4" selection-start-column="24" selection-end-line="4" selection-end-column="24" />
+        <state relative-caret-position="84">
+          <caret line="4" column="38" lean-forward="false" selection-start-line="4" selection-start-column="38" selection-end-line="4" selection-end-column="38" />
           <folding />
         </state>
       </provider>
diff --git "a/Tung/\303\234bung 5/.idea/workspace.xml" "b/Tung/\303\234bung 5/.idea/workspace.xml"
index eec1685fd7199f441d22f22542f22970fc6d13be..a30777b3e99a0688e9c714391893174fe8e7a189 100644
--- "a/Tung/\303\234bung 5/.idea/workspace.xml"	
+++ "b/Tung/\303\234bung 5/.idea/workspace.xml"	
@@ -24,11 +24,11 @@
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="clientBS.ts" pinned="false" current-in-tab="true">
+      <file leaf-file-name="clientBS.ts" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/client/src/clientBS.ts">
           <provider selected="true" editor-type-id="text-editor">
             <state relative-caret-position="277">
-              <caret line="148" column="42" lean-forward="false" selection-start-line="148" selection-start-column="39" selection-end-line="148" selection-end-column="42" />
+              <caret line="148" column="40" lean-forward="false" selection-start-line="148" selection-start-column="39" selection-end-line="148" selection-end-column="40" />
               <folding>
                 <marker date="1528059756632" expanded="true" signature="8182:8323" ph="..." />
                 <marker date="1528059756632" expanded="true" signature="8318:8323" ph="..." />
@@ -37,11 +37,27 @@
           </provider>
         </entry>
       </file>
+      <file leaf-file-name="clientAJAX.ts" pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/client/src/clientAJAX.ts">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="277">
+              <caret line="88" column="7" lean-forward="false" selection-start-line="88" selection-start-column="7" selection-end-line="88" selection-end-column="7" />
+              <folding>
+                <marker date="1528059756632" expanded="true" signature="1211:1222" ph="..." />
+                <marker date="1528059756632" expanded="true" signature="1274:1285" ph="..." />
+                <marker date="1528059756632" expanded="true" signature="1337:1348" ph="..." />
+                <marker date="1528059756632" expanded="true" signature="1406:1417" ph="..." />
+                <marker date="1528059756632" expanded="true" signature="1477:1488" ph="..." />
+              </folding>
+            </state>
+          </provider>
+        </entry>
+      </file>
       <file leaf-file-name="serverCS.ts" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/server/src/serverCS.ts">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="2625">
-              <caret line="127" column="22" lean-forward="false" selection-start-line="127" selection-start-column="19" selection-end-line="127" selection-end-column="22" />
+            <state relative-caret-position="277">
+              <caret line="127" column="21" lean-forward="false" selection-start-line="127" selection-start-column="19" selection-end-line="127" selection-end-column="21" />
               <folding>
                 <element signature="n#!!doc" expanded="true" />
               </folding>
@@ -61,6 +77,36 @@
       </file>
       <file leaf-file-name="CRUD.http" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/server/test/CRUD.http">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="84">
+              <caret line="4" column="14" lean-forward="false" selection-start-line="4" selection-start-column="14" selection-end-line="4" selection-end-column="14" />
+              <folding />
+            </state>
+          </provider>
+        </entry>
+      </file>
+      <file leaf-file-name="apidoc.json" pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/server/apidoc.json">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="0">
+              <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
+              <folding />
+            </state>
+          </provider>
+        </entry>
+      </file>
+      <file leaf-file-name="package.json" pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/server/package.json">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="0">
+              <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
+              <folding />
+            </state>
+          </provider>
+        </entry>
+      </file>
+      <file leaf-file-name="tsconfig.json" pinned="false" current-in-tab="true">
+        <entry file="file://$PROJECT_DIR$/server/tsconfig.json">
           <provider selected="true" editor-type-id="text-editor">
             <state relative-caret-position="0">
               <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
@@ -76,6 +122,7 @@
       <find>post</find>
       <find>de</find>
       <find>max</find>
+      <find>mahr</find>
     </findStrings>
   </component>
   <component name="IdeDocumentHistory">
@@ -127,7 +174,6 @@
       <foldersAlwaysOnTop value="true" />
     </navigator>
     <panes>
-      <pane id="Scope" />
       <pane id="ProjectPane">
         <subPane>
           <expand>
@@ -167,6 +213,7 @@
           <select />
         </subPane>
       </pane>
+      <pane id="Scope" />
       <pane id="Scratches" />
     </panes>
   </component>
@@ -230,11 +277,12 @@
       <workItem from="1528025352104" duration="980000" />
       <workItem from="1528060604006" duration="74000" />
       <workItem from="1528060788078" duration="33000" />
+      <workItem from="1528061522668" duration="23000" />
     </task>
     <servers />
   </component>
   <component name="TimeTrackingManager">
-    <option name="totallyTimeSpent" value="21444000" />
+    <option name="totallyTimeSpent" value="21467000" />
   </component>
   <component name="ToolWindowManager">
     <frame x="-9" y="-9" width="1938" height="1098" extended-state="6" />
@@ -244,8 +292,8 @@
       <window_info id="DB Browser" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
       <window_info id="DB Execution Console" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
       <window_info id="Event Log" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="7" side_tool="true" content_ui="tabs" />
-      <window_info id="Version Control" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="false" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
       <window_info id="Run" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
+      <window_info id="Version Control" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="false" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
       <window_info id="Terminal" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
       <window_info id="TypeScript" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
       <window_info id="Project" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="0" side_tool="false" content_ui="combo" />
@@ -253,8 +301,8 @@
       <window_info id="Job Explorer" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
       <window_info id="Console" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
       <window_info id="Structure" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
-      <window_info id="Favorites" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="true" content_ui="tabs" />
       <window_info id="Debug" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
+      <window_info id="Favorites" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="true" content_ui="tabs" />
       <window_info id="Cvs" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="4" side_tool="false" content_ui="tabs" />
       <window_info id="Message" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
       <window_info id="Commander" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
@@ -313,27 +361,6 @@
     <watches-manager />
   </component>
   <component name="editorHistoryManager">
-    <entry file="file://$PROJECT_DIR$/client/tsconfig.json">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="85">
-          <caret line="5" column="1" lean-forward="false" selection-start-line="5" selection-start-column="1" selection-end-line="5" selection-end-column="1" />
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/client/src/clientBS.ts">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="816">
-          <caret line="48" column="74" lean-forward="false" selection-start-line="48" selection-start-column="74" selection-end-line="48" selection-end-column="74" />
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/client/views/clientBS.html">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="1343">
-          <caret line="79" column="29" lean-forward="false" selection-start-line="79" selection-start-column="29" selection-end-line="79" selection-end-column="29" />
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/server/src/serverCS.ts">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="3094">
@@ -636,13 +663,6 @@
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/client/src/user.ts" />
-    <entry file="file://$PROJECT_DIR$/client/src/clientAJAX.ts">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="1537">
-          <caret line="176" column="3" lean-forward="false" selection-start-line="176" selection-start-column="3" selection-end-line="176" selection-end-column="3" />
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/client/views/clientAJAX.html">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="187">
@@ -666,34 +686,72 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/server/test/CRUD.http">
+    <entry file="file://$PROJECT_DIR$/client/src/clientAJAX.ts">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="0">
-          <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
-          <folding />
+        <state relative-caret-position="277">
+          <caret line="88" column="7" lean-forward="false" selection-start-line="88" selection-start-column="7" selection-end-line="88" selection-end-column="7" />
+          <folding>
+            <marker date="1528059756632" expanded="true" signature="1211:1222" ph="..." />
+            <marker date="1528059756632" expanded="true" signature="1274:1285" ph="..." />
+            <marker date="1528059756632" expanded="true" signature="1337:1348" ph="..." />
+            <marker date="1528059756632" expanded="true" signature="1406:1417" ph="..." />
+            <marker date="1528059756632" expanded="true" signature="1477:1488" ph="..." />
+          </folding>
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/server/src/serverCS.ts">
+    <entry file="file://$PROJECT_DIR$/client/src/clientBS.ts">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="2625">
-          <caret line="127" column="22" lean-forward="false" selection-start-line="127" selection-start-column="19" selection-end-line="127" selection-end-column="22" />
+        <state relative-caret-position="277">
+          <caret line="148" column="40" lean-forward="false" selection-start-line="148" selection-start-column="39" selection-end-line="148" selection-end-column="40" />
           <folding>
-            <element signature="n#!!doc" expanded="true" />
+            <marker date="1528059756632" expanded="true" signature="8182:8323" ph="..." />
+            <marker date="1528059756632" expanded="true" signature="8318:8323" ph="..." />
           </folding>
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/client/src/clientBS.ts">
+    <entry file="file://$PROJECT_DIR$/server/src/serverCS.ts">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="277">
-          <caret line="148" column="42" lean-forward="false" selection-start-line="148" selection-start-column="39" selection-end-line="148" selection-end-column="42" />
+          <caret line="127" column="21" lean-forward="false" selection-start-line="127" selection-start-column="19" selection-end-line="127" selection-end-column="21" />
           <folding>
-            <marker date="1528059756632" expanded="true" signature="8182:8323" ph="..." />
-            <marker date="1528059756632" expanded="true" signature="8318:8323" ph="..." />
+            <element signature="n#!!doc" expanded="true" />
           </folding>
         </state>
       </provider>
     </entry>
+    <entry file="file://$PROJECT_DIR$/server/test/CRUD.http">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="84">
+          <caret line="4" column="14" lean-forward="false" selection-start-line="4" selection-start-column="14" selection-end-line="4" selection-end-column="14" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/server/apidoc.json">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="0">
+          <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/server/package.json">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="0">
+          <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/server/tsconfig.json">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="0">
+          <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
   </component>
 </project>
\ No newline at end of file
diff --git "a/Tung/\303\234bung 6/.idea/workspace.xml" "b/Tung/\303\234bung 6/.idea/workspace.xml"
index 8368bcfda04d7e31fc73db0358407a1d72e7d422..73926dbbdf45e08b5f17478919700407f6ed5a9e 100644
--- "a/Tung/\303\234bung 6/.idea/workspace.xml"	
+++ "b/Tung/\303\234bung 6/.idea/workspace.xml"	
@@ -18,7 +18,7 @@
       <file leaf-file-name="sessionServer.ts" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/sessions_vorlage/sessionServer.ts">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="474">
+            <state relative-caret-position="4305">
               <caret line="207" column="22" lean-forward="false" selection-start-line="207" selection-start-column="22" selection-end-line="207" selection-end-column="22" />
               <folding>
                 <element signature="n#!!doc" expanded="true" />
@@ -109,6 +109,7 @@
       <foldersAlwaysOnTop value="true" />
     </navigator>
     <panes>
+      <pane id="Scratches" />
       <pane id="ProjectPane">
         <subPane>
           <expand>
@@ -131,7 +132,6 @@
         </subPane>
       </pane>
       <pane id="Scope" />
-      <pane id="Scratches" />
     </panes>
   </component>
   <component name="PropertiesComponent">
@@ -273,36 +273,38 @@
       <workItem from="1528011009948" duration="1935000" />
       <workItem from="1528016304932" duration="1562000" />
       <workItem from="1528060842724" duration="111000" />
+      <workItem from="1528061323268" duration="7000" />
     </task>
     <servers />
   </component>
   <component name="TimeTrackingManager">
-    <option name="totallyTimeSpent" value="8135000" />
+    <option name="totallyTimeSpent" value="8142000" />
   </component>
   <component name="ToolWindowManager">
     <frame x="-9" y="-9" width="1938" height="1098" extended-state="6" />
+    <editor active="true" />
     <layout>
       <window_info id="TODO" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="6" side_tool="false" content_ui="tabs" />
-      <window_info id="DB Browser" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
-      <window_info id="DB Execution Console" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
-      <window_info id="Event Log" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="true" content_ui="tabs" />
+      <window_info id="DB Browser" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
+      <window_info id="DB Execution Console" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
+      <window_info id="Event Log" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="7" side_tool="true" content_ui="tabs" />
+      <window_info id="Version Control" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="false" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
       <window_info id="Run" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
-      <window_info id="Version Control" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="false" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
-      <window_info id="Terminal" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
-      <window_info id="TypeScript" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
-      <window_info id="Project" active="true" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="0" side_tool="false" content_ui="combo" />
-      <window_info id="Project Explorer" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
-      <window_info id="Job Explorer" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
-      <window_info id="Console" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="false" content_ui="tabs" />
-      <window_info id="Find" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
+      <window_info id="Terminal" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
+      <window_info id="Project" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="0" side_tool="false" content_ui="combo" />
+      <window_info id="Project Explorer" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
+      <window_info id="Job Explorer" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
+      <window_info id="Console" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
       <window_info id="Structure" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
+      <window_info id="Favorites" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="true" content_ui="tabs" />
       <window_info id="Debug" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
-      <window_info id="Favorites" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="-1" side_tool="true" content_ui="tabs" />
       <window_info id="Cvs" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="4" side_tool="false" content_ui="tabs" />
-      <window_info id="Hierarchy" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="2" side_tool="false" content_ui="combo" />
       <window_info id="Message" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
       <window_info id="Commander" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
       <window_info id="Inspection" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="5" side_tool="false" content_ui="tabs" />
+      <window_info id="TypeScript" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
+      <window_info id="Hierarchy" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="2" side_tool="false" content_ui="combo" />
+      <window_info id="Find" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
       <window_info id="Ant Build" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
     </layout>
   </component>
@@ -327,6 +329,40 @@
     <watches-manager />
   </component>
   <component name="editorHistoryManager">
+    <entry file="file://$PROJECT_DIR$/sessions_vorlage/sessionServer.ts">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="4305">
+          <caret line="207" column="22" lean-forward="false" selection-start-line="207" selection-start-column="22" selection-end-line="207" selection-end-column="22" />
+          <folding>
+            <element signature="n#!!doc" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/sessions_vorlage/sessionTest.http">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="189">
+          <caret line="9" column="52" lean-forward="false" selection-start-line="9" selection-start-column="52" selection-end-line="9" selection-end-column="52" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/sessions_vorlage/tsconfig.json">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="0">
+          <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/sessions_vorlage/package-lock.json">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="1890">
+          <caret line="90" column="45" lean-forward="false" selection-start-line="90" selection-start-column="45" selection-end-line="90" selection-end-column="45" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
     <entry file="file://$PROJECT_DIR$/sessions_vorlage/sessionServer.ts">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="1680">
@@ -341,7 +377,6 @@
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="2415">
           <caret line="115" column="22" lean-forward="true" selection-start-line="115" selection-start-column="22" selection-end-line="115" selection-end-column="22" />
-          <folding />
         </state>
       </provider>
     </entry>
@@ -357,7 +392,6 @@
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="2310">
           <caret line="110" column="23" lean-forward="false" selection-start-line="110" selection-start-column="23" selection-end-line="110" selection-end-column="23" />
-          <folding />
         </state>
       </provider>
     </entry>
@@ -458,7 +492,6 @@
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="0">
           <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
-          <folding />
         </state>
       </provider>
     </entry>
@@ -466,7 +499,6 @@
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="277">
           <caret line="53" column="40" lean-forward="false" selection-start-line="53" selection-start-column="40" selection-end-line="53" selection-end-column="40" />
-          <folding />
         </state>
       </provider>
     </entry>
@@ -474,7 +506,6 @@
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="-161">
           <caret line="79" column="11" lean-forward="false" selection-start-line="79" selection-start-column="8" selection-end-line="79" selection-end-column="11" />
-          <folding />
         </state>
       </provider>
     </entry>
@@ -496,7 +527,7 @@
     </entry>
     <entry file="file://$PROJECT_DIR$/sessions_vorlage/sessionServer.ts">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="474">
+        <state relative-caret-position="4305">
           <caret line="207" column="22" lean-forward="false" selection-start-line="207" selection-start-column="22" selection-end-line="207" selection-end-column="22" />
           <folding>
             <element signature="n#!!doc" expanded="true" />