如何解决错误：MethodNotAllowedHttpException

Question

我正在使用 Symfony 连接 Google Plus。这是我在登录后连接谷歌并获取访问令牌的代码：

$app->match('/connect', function (Request $request) use ($app, $client) {
$token = $app['session']->get('token');

if (empty($token)) {
    // Ensure that this is no request forgery going on, and that the user
    // sending us this connect request is the user that was supposed to.
    if ($request->get('state') != ($app['session']->get('state'))) {
        return new Response('Invalid state parameter', 401);
    }

    // Normally the state would be a one-time use token, however in our
    // simple case, we want a user to be able to connect and disconnect
    // without reloading the page.  Thus, for demonstration, we don't
    // implement this best practice.
    //$app['session']->set('state', '');

    $code = $request->getContent();
    // Exchange the OAuth 2.0 authorization code for user credentials.
     $gPlusId = $request->get['gplus_id'];
    $client->authenticate($code);
    $token = json_decode($client->getAccessToken());
    // Verify the token
      $reqUrl = 'https://www.googleapis.com/oauth2/v1/tokeninfo?access_token=' .
              $token->access_token;
      $req = new Google_HttpRequest($reqUrl);

      $tokenInfo = json_decode(
          $client::getIo()->authenticatedRequest($req)->getResponseBody());

      // If there was an error in the token info, abort.
      if ($tokenInfo->error) {
        return new Response($tokenInfo->error, 500);
      }
      // Make sure the token we got is for the intended user.
      if ($tokenInfo->userid != $gPlusId) {
        return new Response(
            "Token's user ID doesn't match given user ID", 401);
      }
      // Make sure the token we got is for our app.
      if ($tokenInfo->audience != CLIENT_ID) {
        return new Response(
            "Token's client ID does not match app's.", 401);
      }
      //$_SESSION['token']=$token;
    // You can read the Google user ID in the ID token.
    // "sub" represents the ID token subscriber which in our case
    // is the user ID. This sample does not use the user ID.
    $attributes = $client->verifyIdToken($token->id_token, CLIENT_ID)
        ->getAttributes();
    $gplus_id = $attributes["payload"]["sub"];

    // Store the token in the session for later use.
    $app['session']->set('token', json_encode($token));
    $response = 'Successfully connected with token: ' . print_r($token, true);
}

return new Response($response, 200);
})->method('POST');

在html文件中我使用ajax调用之前的PHP代码：

connectServer: function() {
  $.ajax({
    type: 'POST',
    url: window.location.href + '/connect?state={{ STATE }}',
    cache:false,
    contentType: 'application/octet-stream; charset=utf-8',
    success: function(result) {
      console.log(result);
     // helper.people();
    },
    error:function(e){
      console.log(e);
    },
    processData: false,
    data: this.authResult.code
  });

但我总是收到一个错误：MethodNotAllowedHttpException: No route found for "GET /connect": Method Not Allowed (Allow: POST)。 我该如何解决这个错误？

Answer 1

看起来像这样：No route found for "GET /user/register": Method Not Allowed (Allow: POST)

您必须为您的路线定义requirements _method，例如：

routeName:
    pattern:  /yourPattern
    defaults: { _controller: AcmeBundle:Sth:action }
    requirements:
        _method:  POST|GET