2016-12-28 49 views
1

我一直在尋找從Livecoding.tv獲取一些數據,並且我正在重新使用我用於抽動API的Oauth2控制器,這應該是非常簡單的。Laravel的冒險和表單+基本身份驗證問題

如果有人不知道,已由OAuth使用的流程如下:

  1. 重定向用戶第三方OAuth連接你的應用程序代碼。

  2. 用戶授權。

  3. 用戶重定向到您的網站再次,經過授權的令牌,然後你可以發佈到第三方,讓您刷新令牌等

現在在步驟3中,我遇到了一些問題。這裏是由顯影劑中的說明和示例:

獲取令牌:https://www.livecoding.tv/o/token/

部首

甲HTTP基本認證,使用application_code如用戶名,和application_secret如密碼,如在下面的例子。

POST身體

code=EXAMPLE Token gotten from redirect 
grant_type=Your grant type (authorization_type) 
redirect_uri=Your redirect URL 

這裏是從工作捲曲請求的文檔的例子捲曲請求。

curl -X POST -d "grant_type=authorization_code&code=Php4iJpXGpDT8lCqgBcbfQ2yzhB0Av&client_id=vCk6rNsC&redirect_uri=http://localhost/externalapp" -u"vCk6rNsC:sfMxcHUuNnZ" https://www.livecoding.tv/o/token/ 

所以我試圖讓這個在郵差(https://www.getpostman.com/),其工作開箱,我接着問郵遞員將其轉換爲PHP,看看是否我已經錯過了什麼。這裏是工作的郵差請求的結果:

<?php 

$curl = curl_init(); 

curl_setopt_array($curl, array(
    CURLOPT_URL => "https://www.livecoding.tv/o/token/", 
    CURLOPT_RETURNTRANSFER => true, 
    CURLOPT_ENCODING => "", 
    CURLOPT_MAXREDIRS => 10, 
    CURLOPT_TIMEOUT => 30, 
    CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1, 
    CURLOPT_CUSTOMREQUEST => "POST", 
    CURLOPT_POSTFIELDS => "code=SOMECODE&client_id=SOMECLIENTID&redirect_uri=SOMEURL&grant_type=authorization_code", 
    CURLOPT_HTTPHEADER => array(
    "authorization: Basic U09NRVVTRVI6U09NRVBBU1NXT1JE", 
    "cache-control: no-cache", 
    "content-type: application/x-www-form-urlencoded", 
    "postman-token: c8df4bbc-cbd0-73eb-df35-80210989db33" 
), 
)); 

$response = curl_exec($curl); 
$err = curl_error($curl); 

curl_close($curl); 

if ($err) { 
    echo "cURL Error #:" . $err; 
} else { 
    echo $response; 
} 

我很高興這工作了向右走,所以我只是需要做出狂飲客戶做同樣的,已經工作了抽搐的Oauth,這裏是我的代碼:

{ 
      $providers = ServiceProvider::findOrFail(2); 
      $client = new Client([ 
       'base_uri' => $providers->oauth_url . '/token/', 
       'form_params' => [ 
        'code' => $token, 
        'grant_type' => 'authorization_code', 
        'client_id' => $providers->application_code, 
        'redirect_uri' => $providers->redirection_url 
       ], 
       'auth' => [ 
        'somestring', 
        'someotherstring', 
       ], 
       'headers' => [ 
        'Content type' => 'application/x-www-form-urlencoded', 
        'cache-control' => 'no-cache' 
       ] 
      ]); 
      $response = $client->request('POST'); 
      return ($response); 
     } 

這將只返回給我一個401的,所以我決定做一些調試,並在這裏是來請求,如果我阻止它被送到右前:

Client {#637 ▼ 
    -config: array:10 [▼ 
    "base_uri" => Uri {#676 ▼ 
     -scheme: "https" 
     -userInfo: "" 
     -host: "www.livecoding.tv" 
     -port: null 
     -path: "/o/token/" 
     -query: "" 
     -fragment: "" 
    } 
    "form_params" => array:4 [▼ 
     "code" => "SOMECODE" 
     "grant_type" => "authorization_code" 
     "client_id" => "SOMECLIENTID" 
     "redirect_uri" => "http://REDIRECTURI" 
    ] 
    "auth" => array:2 [▼ 
     0 => "SOMECLIENTID" 
     1 => "SOMECLIENTSECRET" 
    ] 
    "headers" => array:3 [▼ 
     "Content type" => "application/x-www-form-urlencoded" 
     "cache-control" => "no-cache" 
     "User-Agent" => "GuzzleHttp/6.2.1 curl/7.26.0 PHP/5.6.27-1~dotdeb+7.1" 
    ] 
    "handler" => HandlerStack {#664 ▼ 
     -handler: Closure {#671 ▼ 
     class: "GuzzleHttp\Handler\Proxy" 
     parameters: {▼ 
      $request: {▼ 
      typeHint: "Psr\Http\Message\RequestInterface" 
      } 
      $options: {▼ 
      typeHint: "array" 
      } 
     } 
     use: {▼ 
      $default: Closure {#669 ▼ 
      class: "GuzzleHttp\Handler\Proxy" 
      parameters: {▼ 
       $request: {▼ 
       typeHint: "Psr\Http\Message\RequestInterface" 
       } 
       $options: {▼ 
       typeHint: "array" 
       } 
      } 
      use: {▼ 
       $default: CurlMultiHandler {#634 ▼ 
       -factory: CurlFactory {#667 ▼ 
        -handles: [] 
        -maxHandles: 50 
       } 
       -selectTimeout: 1 
       -active: null 
       -handles: [] 
       -delays: [] 
       } 
       $sync: CurlHandler {#666 ▼ 
       -factory: CurlFactory {#665 ▼ 
        -handles: [] 
        -maxHandles: 3 
       } 
       } 
      } 
      file: "/LARAVELPATH/vendor/guzzlehttp/guzzle/src/Handler/Proxy.php" 
      line: "25 to 29" 
      } 
      $streaming: StreamHandler {#670 ▼ 
      -lastHeaders: [] 
      } 
     } 
     file: "LARAVELPATH/vendor/guzzlehttp/guzzle/src/Handler/Proxy.php" 
     line: "49 to 53" 
     } 
     -stack: array:4 [▼ 
     0 => array:2 [▼ 
      0 => Closure {#672 ▼ 
      class: "GuzzleHttp\Middleware" 
      parameters: {▶} 
      file: "LARAVELPATH/vendor/guzzlehttp/guzzle/src/Middleware.php" 
      line: "54 to 69" 
      } 
      1 => "http_errors" 
     ] 
     1 => array:2 [▼ 
      0 => Closure {#673 ▼ 
      class: "GuzzleHttp\Middleware" 
      parameters: {▶} 
      file: "LARAVELPATH/vendor/guzzlehttp/guzzle/src/Middleware.php" 
      line: "148 to 150" 
      } 
      1 => "allow_redirects" 
     ] 
     2 => array:2 [▼ 
      0 => Closure {#674 ▼ 
      class: "GuzzleHttp\Middleware" 
      parameters: {▶} 
      file: "LARAVELPATH/vendor/guzzlehttp/guzzle/src/Middleware.php" 
      line: "27 to 43" 
      } 
      1 => "cookies" 
     ] 
     3 => array:2 [▼ 
      0 => Closure {#675 ▼ 
      class: "GuzzleHttp\Middleware" 
      parameters: {▶} 
      file: "LARAVELPATH/vendor/guzzlehttp/guzzle/src/Middleware.php" 
      line: "216 to 218" 
      } 
      1 => "prepare_body" 
     ] 
     ] 
     -cached: null 
    } 
    "allow_redirects" => array:5 [▼ 
     "max" => 5 
     "protocols" => array:2 [▼ 
     0 => "http" 
     1 => "https" 
     ] 
     "strict" => false 
     "referer" => false 
     "track_redirects" => false 
    ] 
    "http_errors" => true 
    "decode_content" => true 
    "verify" => true 
    "cookies" => false 
    ] 
} 

正如你在這裏可以看到的,在這裏只有一個叫'auth'的參數,而不是在Guzzle這裏記錄的基本認證:http://docs.guzzlephp.org/en/latest/request-options.html#auth

雖然我會提到輸入正確的值。

對於我剛剛做的調試dd($client),我不知道這是否會給我所有的答案?

所以,另一種可能性是base64編碼它(就像它在基本身份驗證一般),並手動添加一個「授權」頭,我試過了,但我不知道如果我正確地做它,當我做:

$credentials = base64_encode($clientvariable . ':' . $clientsecretvariable) 

這是正確的方法?雖然我寧願使用這個作爲最後的手段,如果我沒有得到auth參數在Guzzle中工作。

我知道關於Guzzle和基本身份驗證的其他Stackoverflow問題,是的,我已閱讀它們,希望我已提供足夠的信息來顯示。

回答

0

這裏的問題與我如何從Guzzle返回響應有關。因爲我剛剛返回了$ response,這只是流,瀏覽器從來沒有返回任何東西,而且自從chrome自動刷新後,他會兩次運行請求,並且第二次,我只需要兩次我的代碼,這會返回一個錯誤。

我最終爲此瘋狂起來,直到我改變了瀏覽器,並且看到沒有發生過任何事情,這些都指向了正確的方向。