update controller

src/main/java/de/rwth/swc/sqa/api/TicketController.java

@@ -23,10 +23,11 @@ import java.util.Map;
 import java.util.Optional;
 
 @Controller
+@RequestMapping("/tickets")
 public class TicketController implements TicketsApi{
     Customer customer;
 
-    @PostMapping("/tickets")
+    @PostMapping("")
     public ResponseEntity<Ticket> buyTicket(@ApiParam(value = "TicketRequest object" ,required=true )  @Valid @RequestBody TicketRequest body) {
         getRequest().ifPresent(request -> {
             for (MediaType mediaType: MediaType.parseMediaTypes(request.getHeader("Accept"))) {
@@ -40,7 +41,7 @@ public class TicketController implements TicketsApi{
         return new ResponseEntity<>(HttpStatus.NOT_IMPLEMENTED);
     }
 
-    @PostMapping("/tickets/validate")
+    @PostMapping("/validate")
     public ResponseEntity<Void> validateTicket(@ApiParam(value = "TicketValidationRequest object that needs to validated" ,required=true )  @Valid @RequestBody TicketValidationRequest body) {
         return new ResponseEntity<>(HttpStatus.NOT_IMPLEMENTED);