2016-01-08 39 views
1

我目前正在寫使用微信管理平臺API的節點應用。但是,我目前卡住了,當我嘗試使用管理平臺API向拇指媒體圖像文件上傳到騰訊服務器。我有一個用微信註冊的用戶帳戶,我可以使用admin api平臺成功獲取我的微信帳戶的訪問令牌和關注者列表。 以下是我使用上傳到微信服務器的微信代碼:微信拇指上傳媒體文件的問題

function uploadThumb(){ 

console.log('Inside uploadThumb'); 

var promise = new Promise(function(resolve,reject){ 

    resolve({ 
     then:function(onfullfill,onreject){ 
      fs.readdir(thumb_dir,function(err,files){ 
      if (err){ 
       onreject(); 
       throw err; 
      } 
      files.forEach(function(file){ 
       fs.stat(thumb_dir+file, function(err, stats) { 
         var type = "thumb"; 
         var upload_url = "http://file.api.wechat.com/cgi-bin/media/upload?access_token="+access_token+"&type="+type; 
        console.log('file name :'+file+': size :'+stats.size); 
      restler.post(upload_url, { 
          multipart: true, 
          data: { 
            "media['filename']": file, 
            "media['content type']":"image/png", 
            "media['file length']": stats.size, 
            "media['file']": restler.file(thumb_dir+file, null, stats.size, null, "image/png") 
           } 
         }).on("complete", function(fdata,response) { 
           console.log('Status: ' + response.statusCode); 
           console.log('Thumb image data :'+fdata); 
           console.dir(response); 
          //var obj = JSON.parse(fdata); 
         //saveUploadMediaToDB(obj,file).then(onfullfill()); 
          onfullfill(); 
          }); 
          }); 
         }); 
        });    
       } 
      }); 
     }); 
     return promise; 
    } 

當我運行在節點上面的函數,我得到的HTTP響應代碼爲502及以下的text/html響應:

Status: 502 
<!DOCTYPE HTML> 
<html> 
<head> 
    <meta charset="UTF-8"> 
    <title>???</title> 
    <style type="text/css"> 
    .dn{display:none;} 
    .db{display:block;} 
    .dib{display:inline-block;} 
    .b_dib{display:inline-block;*display:inline;*zoom:1;} 
    .di{display:inline;} 
    .vh{visibility:hidden;} 
    .vv{visibility:visible;} 
    .rel{position:relative;} 
    .abs{position:absolute;} 
    .oh{overflow:hidden;} 
    .z{*zoom:1;} 
    .l{float:left;} 
    .r{float:right;} 
    .cl{clear:both;} 
    .group{*zoom:1;} 
    .group:after{content:"\200B";display:block;height:0;clear:both;} 
    .tc{text-align:center;} 
    .tr{text-align:right;} 
    .tl{text-align:left;} 
    .tj{text-align:justify;*text-justify:distribute;} 
    .vt{vertical-align:top;} 
    .vm{vertical-align:middle;} 
    .vb{vertical-align:bottom;} 
    .f0{font-size:0;} 
    .fa{font-family:Arial;} 
    .fs{font-family:SimSun;} 
    .fyh{font-family:"Microsoft YaHei";} 
    .indent{text-indent:2em;} 
    .n{font-weight:400;font-style:normal;} 
    .b{font-weight:700;} 
    .i{font-style:italic;} 
    .tdn{text-decoration:none;} 
    .tdn:hover{text-decoration:none;} 
    .poi{cursor:pointer;} 
    .text-hide{line-height:999em;overflow:hidden;} 
    .drop_hl_extra{padding-left:999em;margin-left:-999em;} 
    .drop_vb_extra{padding-bottom:999em;margin-bottom:-999em;} 
    html{-webkit-text-size-adjust:none;} 
    body,h1,h2,h3,h4,h5,p,ul,ol,dl,dd{margin:0;} 
    ul,ol{padding-left:0;list-style-type:none;} 
    a img{border:0;} 
    body{background-color:#EAEAEA;font-family:"Microsoft YaHei",Helvetica,Verdana,Arial,Tahoma;font-size:14px;color:#222222;} 
    .logo{padding-top:25px;} 
    .wrapper{width:960px;margin-left:auto;margin-right:auto;} 
    .container{margin-top:20px;box-shadow:0 3px 3px #ddd;-moz-box-shadow:0 3px 3px #ddd;-webkit-box-shadow:0 3px 3px #ddd;border-radius:3px;-moz-border-rad 
    .err_wrapper{overflow:hidden;*zoom:1;padding:100px 260px 100px 260px;} 
    .err_icon_holder{float:left;} 
    .err_content{margin-left:180px;margin-top:30px;} 
    .err_t{font-weight:700;font-size:20px;line-height:30px;} 
    .err_text{line-height:28px;} 
    .footer{padding-top:40px;font-size:12px;color:#999999;text-shadow:0 1px 1px #ffffff;text-align:center;} 
    .page_link a{color:#4d5d2c;text-decoration:none;} 
    .err_icon{display:inline-block;width:170px;height:130px;background:transparent url("http://res.wx.qq.com/mpres/htmledition/images/icon_page_err.png") n 

    </style> 
</head> 
<body> 
    <div class="header"> 
    <div class="wrapper"> 
     <h1 class="logo"><a href="http://mp.weixin.qq.com"><img src="http://res.wx.qq.com/mpres/htmledition/images/login/logo.png" alt="??????"></a></h1> 
    </div> 

    </div> 
    <div class="main"> 
    <div class="wrapper"> 
     <div class="container"> 
     <div class="err_wrapper"> 
      <span class="err_icon_holder"><i class="err_icon page_503"></i></span> 
      <div class="err_content"> 
      <h3 class="err_t">503 : HTTP Error 503</h3> 
      <p class="err_text">???????,????????</p> 
      </div> 
     </div> 
     </div> 

    </div> 

    </div> 
    <div class="footer"> 
    <div class="wrapper"> 
     <p class="page_link"> 
     <a target="_blank" href="http://www.tencent.com/zh-cn/index.shtml">????</a> 
     &nbsp;|&nbsp; 
     <a target="_blank" href="http://mp.weixin.qq.com/cgi-bin/readtemplate?t=wxm-agreement&amp;type=info&amp;lang=zh_CN">????</a> 
     &nbsp;|&nbsp; 
     <a target="_blank" href="http://kf.qq.com/special_auto/weixin.html">????</a> 
     </p> 
     <p class="copyright"> 
     Copyright&nbsp;c 2012-2013 Tencent. All Rights Reserved. 
     </p> 
    </div> 

    </div> 


</body> 
</html> 

請通過指向正確的方向,這種做法是否正確,還是我做的事情基本上wronge幫助我。

回答

0

基於我已經能夠在Restler文檔中找到,並將其與微信API文檔比較,好像你可能會指定不正確的請求參數。

我想你可能需要更換

restler.post(upload_url, { 
    multipart: true, 
    data: { 
    "media['filename']": file, 
    "media['content type']":"image/png", 
    "media['file length']": stats.size, 
    "media['file']": restler.file(thumb_dir+file, null, stats.size, null, "image/png") 
    } 
[...] 

隨着這些方針的東西:

restler.post(upload_url, { 
    multipart: true, 
    data: { 
    "media": restler.file(thumb_dir+file, null, stats.size, null, "image/png") 
    } 
[...]