请求缺少必需参数，包括无效参数护照身份验证

Question

我正在为我的项目使用带 lumen 的护照身份验证，并使用默认路由进行设置。但是我尝试从 AuthLoginController 测试我的登录路由，我已经回来了： "Client error: POST http://api.restservice/v1/oauth/token resulted in a 400 错误请求 response:\n{\"error\":\"invalid_request\",\"error_description\":\"The request is missing a required parameter, includes an invalid paramet (truncated...)\n"。

邮递员json

{
    "client_secret" : "IFCeKiKNA7zdmOC1yzgWQJvxtHKHOu1WwdDq1hMH",
    "grant_type" : "password",
    "client_id" : "2",
    "email" : "fhegmann@example.com",
    "username" : "fhegmann@example.com",
    "password" : "123456"
}

AuthLoginController.php

{

    public function login(Request $request)
    {
        $email = $request->email;
        $password = $request->password;

        //the fields if empty or not

        if (empty($email) or empty($password)) {
            return response()->json(['status' => 'error', 'message' =>  'You must fill all fields']);
        }

        $client = new Client();

        try {
            return $client->post('http://api.restservice/v1/oauth/token', [
                'form_params' => [
                    'client_secret' => 'IFCeKiKNA7zdmOC1yzgWQJvxtHKHOu1WwdDq1hMH',
                    'grant_type' => 'password',
                    'client_id ' => 2,
                    'username' => $request->email,
                    'password' => $request->password
                ]
            ]);
        } catch (BadResponseException $e) {
            return response()->json(['status' => 'error', 'message' => $e->getMessage()]);
        }
    }

Answer 1

在对逻辑解决方案进行不必要的搜索后，我发现在 form_params 块 client_id 中括号前有一个 space 字符。

请求缺少必需参数，包括无效参数护照身份验证

The request is missing a required parameter, includes an invalid parameter passport authentication

token

laravel