java - 将 HTTPURLConnection 与 MultiPartEntityBuilder 结合使用

Question

我正在使用以下代码 fragment ，

URL url = new URL("http://www.android.com/");
        HttpURLConnection urlConnection = (HttpURLConnection) url.openConnection();

        urlConnection.setDoOutput(true);
        urlConnection.setRequestMethod("POST");


        MultipartEntityBuilder reqEntity =  MultipartEntityBuilder.create();
        urlConnection.setRequestProperty("Content-Type", "multipart/form-data; boundary=");
        BufferedOutputStream bos = new BufferedOutputStream(urlConnection.getOutputStream());
        try {
          //  reqEntity.writeTo(bos); which method shall I use instead of writeTo();
         } finally {
            bos.close();
            bos.flush();
        }

在MultipartEntityBuilder中，没有调用writeTo(BufferedOutputStream bos)方法，那么我应该使用哪种方法来使其工作？

注意:

MultipartEntity is deprecated now from Android api-level 23 and above.

Answer 1

您必须构建 HttpEntity所以

ReqEntity.build().writeTo(<OutputStream>)