//在newStringEntity(params,"utf-8")指定为utf-8编码try{HttpClientclient=newDefaultHttpClient();HttpPosthttpPost=newHttpPost(url);//设置编码，防止中文传输乱码StringEntityentity=newStringEntity(contentValue.toString(),"utf-8");httpPost.setEntity(entity);HttpResponseresponse=client.execute(httpPost);//获取响应码status=response.getStatusLine().getStatusCode();//status=response.getStatusLine().getStatusCode();Log.v("jsondata","resp="+response.getEntity().toString());Log.v("jsondata","status="+status+"\n"+contentValue.toString());}catch(Exceptione){Log.v("jsondata","exception");e.printStackTrace();}