2017-06-03 48 views
0

我正尝试在Android上使用REST API在Azure媒体服务上创建资产。我下面this documentation这是我的代码与来自Android的AMS端点连接,为什么Android HttpURLConnection无法使用REST API在Azure媒体服务上创建资产?

urlConnection = (HttpURLConnection) this._url.openConnection(); 
    urlConnection.setRequestProperty("Content-Type", String.valueOf("application/json")); 
    urlConnection.setRequestProperty("DataServiceVersion", String.valueOf("1.0;NetFx")); 
    urlConnection.setRequestProperty("MaxDataServiceVersion", String.valueOf("3.0;NetFx")); 
    urlConnection.setRequestProperty("Accept", String.valueOf("application/json")); 
    urlConnection.setRequestProperty("Accept-Charset", String.valueOf("UTF-8")); 
    urlConnection.setRequestProperty("Authorization", String.format(Locale.ENGLISH, "Bearer %s", _token)); 
    urlConnection.setRequestProperty("x-ms-version", String.valueOf(2.11)); 
    urlConnection.setRequestProperty("x-ms-client-request-id", UUID.randomUUID().toString()); 
    urlConnection.setRequestProperty("Host", this._host); 
    urlConnection.setRequestProperty("Content-Length", String.valueOf(this._postData.length)); 
    urlConnection.setRequestProperty("Expect", String.valueOf("100-continue")); 

    urlConnection.setConnectTimeout(CONNECTION_TIME_OUT); 
    urlConnection.setReadTimeout(CONNECTION_READ_TIME_OUT); 
    urlConnection.setInstanceFollowRedirects(true); 
    urlConnection.setRequestMethod("POST"); 
    urlConnection.setUseCaches(false); 
    urlConnection.setDoOutput(true); 
    urlConnection.setDoInput(true); 

    OutputStream wr= urlConnection.getOutputStream(); 
    wr.write(_postData); 
    wr.flush(); 
    wr.close(); 

而且我_postData变量是字节数组,我从JSON转换,

_fileName = _fileName.replace(" ", "-"); 

    JSONObject jo = new JSONObject(); 
    jo.put("Name", _fileName+".mp4"); 
    jo.put("Options", String.valueOf(0)); 

    this._postData = jo.toString().getBytes("UTF-8"); 

我一直在使用谷歌试图Chrome浏览器的REST api客户端扩展程序来检查发布请求,它工作正常。我得到了我期望从Chrome的REST API客户端扩展中得到的响应,但是使用Android时,我没有得到相同的响应。我从这段代码获得this response,这是我在运行此代码之前已执行的步骤。我已经使用了两个端点https://media.windows.net/https://wamsbayclus001rest-hs.cloudapp.net/,但它不适用于Android。我相信Android正在改变Headers,或者AMS没有正确解析的头文件有问题。谁能指导我如何使用Android HttpUrlConnection来实现这个目标?

谢谢。

回答

0

我固定它通过改变OutputStreamDataOutputStream

DataOutputStream wrr = new DataOutputStream(urlConnection.getOutputStream()); 
     wrr.write(this._postData); 
     wrr.flush(); 
     wrr.close(); 

,并改变了我的JSON数组的字符串,

String s = "{\"Name\":\"" + _fileName + ".mp4\", \"Options\":\"0\"}";

它工作得很好。

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