从 Guzzle post 请求中获取 form_params 流明 api 数据

Fetch form_params data from Guzzle post request in lumen api

在我的 laravel 5.7 应用程序中,我有一个具有以下方法的控制器,它使用 GuzzleHttp\Client 向我的 lumen api.[=19= 发送 post 请求]

public function insert(Request $request)
    { 
        $domain = Config::get('url.gcr_api'); // gcr_api is defined in app/config/url.php
        $url = $domain . "/api/v1/campaign/insert"; 

        $campaign_name =  $request->input('campaign_name');
        $campaign_provider =  $request->input('campaign_provider');

        $client = new Client;
        $response = $client->request('POST', $url , [
                                'headers' => [
                                    'X-XSRF-TOKEN' => csrf_token(),
                                ],
                                'form_params' => [
                                    'name' => $campaign_name, 
                                    'bank_id' => $campaign_provider,
                                ]
                            ]
                    );

        $data = json_decode($response->getBody(), true);
        return $data;

    }
}

这里是上面方法调用的流明api的代码

public function insert(Request $request) {
        try {
            $campaign_name =  $request->input('campaign_name');
            $campaign_provider =  $request->input('campaign_provider');

            $data = array('name' => $campaign_name, 'bank_id' => $campaign_provider);
            DB::table('campaign')->insert($data); 

            $response = array(
                'status' => 'success',
                'message' => 'Campaign created successfully',
            );        
            return response()->json($response);
        }
        catch(Exception $e) {
            // When query fails. 
            $response = array(
                'status' => 'failed',
                'message' => 'Failed to create campaign',
            );

            return response()->json($response);
        }
    }

每次调用我的 laravel 应用程序控制器的插入方法时,我都会收到此错误:

GuzzleHttp \ Exception \ ServerException (500) Server error: POST http://localhost:8000/api/v1/campaign/insert resulted in a 500 Internal Server Error response:

我认为错误与我的 lumen api 无法获取 form_params 数据有关,所以我在我的 lumen api 代码中注释掉了这段代码并且错误消失:

/*$campaign_name =  $request->input('campaign_name');
  $campaign_provider =  $request->input('campaign_provider');

  $data = array('name' => $campaign_name, 'bank_id' => $campaign_provider);
  DB::table('campaign')->insert($data); */

但是我需要在我的 lumen api 中获取 form_params 数据,我该怎么做?

你的假设部分正确,它可以访问form_params,但你尝试获取的form_params与实际参数不同:

为了传递参数,您使用以下数组:

'form_params' => [
    'name' => $campaign_name, 
    'bank_id' => $campaign_provider,
]

此数组将使用键 'name' 将值设置为 $campaign_name,将 $campaign_provider 设置为 bank_id。到目前为止这段代码没有任何问题。

然而,在您的 API 中,您执行以下操作:

$campaign_name =  $request->input('campaign_name');
$campaign_provider =  $request->input('campaign_provider');

但是没有键 campaign_namecampaign_provider,因为它们已更改为 namebank_id。因此,如果您将其更改为以下内容,它应该可以工作:

$campaign_name =  $request->input('name');
$campaign_provider =  $request->input('bank_id');