android 中使用MultipartEntity但是在服务器端获取不到参数

[PSAR]

android端代码：

public static String postRequest(final String url
			, final Map<String ,String> rawParams)throws Exception
		{
			FutureTask<String> task = new FutureTask<String>(
			new Callable<String>()
			{
				
				@SuppressWarnings("deprecation")
				@Override
				public String call() throws Exception
				{
					// 创建HttpPost对象。
					
					HttpPost post = new HttpPost(url);
					Log.e("HttpClient",url);
					Log.e("HttpClient","149!");
				//	MultipartEntityBuilder builder = MultipartEntityBuilder.create();
					MultipartEntity entity=new MultipartEntity();
					// 如果传递参数个数比较多的话可以对传递的参数进行封装
					List<NameValuePair> params = 
						new ArrayList<NameValuePair>();
					int i=rawParams.size();
					
					
					Log.e("参数个数",String.valueOf(i));
					
					Log.e("HttpClient","160!");
                   // Log.e("status",rawParams.get("status"));
					for(String key : rawParams.keySet())
					{
						
						
						if(!key.startsWith("photo"))
						{
							Log.e(key, rawParams.get(key));
						//	Log.e(key, rawParams.get(key));
							
							
	//						builder.addTextBody(key, rawParams.get(key));
							
//							StringBody strBpdy=new StringBody("lalalllallalla",Charset.forName("UTF-8"));
//							
							Log.e("new stringbody", "okokookoko!!!!!!!!!!!!!!!!!@#$%^&*()");
//							
//							builder.addPart(key,strBpdy);
							entity.addPart(key, new StringBody(rawParams.get(key), ContentType.create("text/plain", Consts.UTF_8)));
							
							Log.e("addpart", "okokookoko");
							
						}else{
							
//							builder.addPart(key, new FileBody(new File(rawParams.get(key))));
							entity.addPart(key, new FileBody(new File(rawParams.get(key))));
						}
		
					  }
					
					Log.e("HttpClient","178");

					// 设置请求参数
//					post.setEntity(builder.build());
					
					Log.e("HttpClient","178");
					post.setEntity(entity);
					
					// 发送POST请求
					HttpResponse httpResponse = httpClient.execute(post);
					
					Log.e("HttpClient","185");

					// 如果服务器成功地返回响应
					if (httpResponse.getStatusLine()
						.getStatusCode() == 200)
					{
						// 获取服务器响应字符串
						String result = EntityUtils
							.toString(httpResponse.getEntity());
						return result;
					}else
					{
						Log.e("返回","meiyou!");
					}
					return null;
				}
			});
			new Thread(task).start();
			return task.get();
		}

服务器端代码：

public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
          
		
		System.out.println("shouhsoushoushhsuoh");
		response.setContentType("text/html");
		PrintWriter out = response.getWriter();
	
		int p= request.getParameterMap().size();
		
		System.out.print(String.valueOf(p));
		
	    String bookName  = 	request.getParameter("ISBN");
		String content  = request.getParameter("publisher");
		
		System.out.println(bookName+content);
		
		
		
		out.write("okkookoko!");
		out.flush();
		out.close();
	}

Android端能收到服务器的返回，但是服务器端无法收到android端的参数，request.getParameterMap().size()的返回值为0
求大神帮忙看下：

[PSAR]

怎么没人回答啊？自己顶下！

[oklehehe]

楼主最后有没有解决啊 我也出现了这个问题 设置编码就获取不到参数 不设置可以但是中文乱码

[楚荆]

楼主还在吗?android没有自带MultipartEntity类,我导入Apache的httpclient的MultipartEntity类会报"java.lang.NoSuchFieldError: org.apache.http.message.BasicHeaderValueFormatter.INSTANCE"错误,不知道楼主怎么解决的?Apache网站里的httpclient for android下载页面是404错误,真心累...

[psychooo]

引用 3 楼 qq_25431991 的回复:

楼主还在吗?android没有自带MultipartEntity类,我导入Apache的httpclient的MultipartEntity类会报"java.lang.NoSuchFieldError: org.apache.http.message.BasicHeaderValueFormatter.INSTANCE"错误,不知道楼主怎么解决的?Apache网站里的httpclient for android下载页面是404错误,真心累...

我也遇到了这个问题，后来发现可能是jar版本问题，MultipartEntity依赖于httpmime这个包，下一个httpmime-4.1.1替换掉原来的就解决了http://pan.baidu.com/share/link?shareid=90009&uk=4012369003