### Login
POST http://localhost:8080/login HTTP/1.1
Content-Type: application/json

{
  "eMail": "lilith@fa.gmx.de",
  "password": "lölli"
}

### Login
POST http://localhost:8080/login HTTP/1.1
Content-Type: application/json

{
  "eMail": "lilith@fa.gmx.de",
  "password": "passwort"
}

### Create a new user
POST http://localhost:8080/user HTTP/1.1
Content-Type: application/json

{
  "firstName": "Bruce",
  "lastName": "Wayne",
  "eMail": "bat",
  "password": "1234",
  "repeatPassword": "1234"
}

### Create a new user
POST http://localhost:8080/user HTTP/1.1
Content-Type: application/json

{
  "firstName": "Bruce",
  "lastName": "Wayne",
  "eMail": "bat",
  "password": "1234",
  "repeatPassword": "123456"
}

### Create a new user
POST http://localhost:8080/user HTTP/1.1
Content-Type: application/json

{
"firstName": "Bruce",
"lastName": "Wayne",
"password": "1234",
"repeatPassword": "1234"
}

### Logout
POST http://localhost:8080/logout HTTP/1.1

### Logout
POST http://localhost:8080/logou HTTP/1.1