QueryParam的Symfony2 FOSRestBundle要求

Question

I have the following method with annotation:

/**
 * Search on players.
 *
 * @ApiDoc(
 *   output = "bbb\FrontendBundle\Entity\Player",
 *   statusCodes = {
 *     200 = "Returned when successful",
 *     404 = "Returned when no result was found"
 *   }
 * )
 *
 * @Annotations\QueryParam(name="searchterm", requirements="[a-z]+", nullable=false, description="The term to search about in players.")
 * @Annotations\QueryParam(name="limit", requirements="\d+", default="3", nullable=true, description="How many results to return.")
 *
 * @param Request $request the request object
 * @param $searchterm
 * @param $limit
 * @return array
 * @throws NotFoundHttpException when no result was found
 *
 * @Method("GET")
 * @Route("/search", name="_api_player_search", options={"expose"=true})
 */
public function searchPlayerAction(Request $request, $searchterm, $limit)
{
}

The problem is, that if i give for example "Aaron" as searchterm ( api/player/search?searchterm=Aaron ) the variable $searchterm is null. if i try api/player/search?searchterm=aaron everything works fine. I guess the problem is the requirements="[az]+" property of the QueryParam annotation. How can i configure that uppercase charakters are also allowed?

(The same with spaces etc..)

Thank you for your help!

Answer 1

尝试将requirements="[az]+"更改requirements="[a-zA-Z]+"