61、请求数据进行gizp压缩

1、请求时进行头部处理

 /**
      * 设置通用消息头
      *
      * @param request
      */
     public void setHeader(HttpUriRequest request) {
         // request.setHeader("Content-Type", "application/soap+xml");
         request.setHeader("Accept-Encoding", "gzip,deflate");
     }

2、读取服务器返回数据时进行判断（服务器是否也返回的是经过gzip压缩的），如果是压缩后的数据，则更改读取数据方式

 /**
      * 解析HttpResponse数据
      *
      * @param response
      * @return String
      * @throws NetworkException
      */
     private static String read(HttpResponse response) throws NetworkException {
         String result = "";
         HttpEntity entity = response.getEntity();
         InputStream inputStream;
         try {
             inputStream = entity.getContent();
             ByteArrayOutputStream content = new ByteArrayOutputStream();

             Header header = response.getFirstHeader("Content-Encoding");
             if (header != null
                     && header.getValue().toLowerCase().indexOf("gzip") > -1) {
                 inputStream = new GZIPInputStream(inputStream);
             }

             // Read response into a buffered stream
             int readBytes = 0;
             byte[] sBuffer = new byte[512];
             while ((readBytes = inputStream.read(sBuffer)) != -1) {
                 content.write(sBuffer, 0, readBytes);
             }
             // Return result from buffered stream
             result = new String(content.toByteArray());
             return result;
         } catch (IllegalStateException e) {
             throw new NetworkException(e);
         } catch (IOException e) {
             throw new NetworkException(e);
         } catch (OutOfMemoryError e) {
             throw new NetworkException(e);
         }
     }