The valid endpoints are:
GET /just-say-ok Always returns 200 OK.POST /just-say-ok Always returns 200 OK.POST /echo Returns the request body as the response body with a 200 OKGET /give-me/{returnCode} Returns the given returnCode as the HTTP status code.POST /give-me/{returnCode} Returns the given returnCode as the HTTP status code.PUT /give-me/{returnCode} Returns the given returnCode as the HTTP status code.PATCH /give-me/{returnCode} Returns the given returnCode as the HTTP status code.DELETE /give-me/{returnCode} Returns the given returnCode as the HTTP status code.GET /dummy-array Returns an empty json array.