//在 new StringEntity(params, "utf-8")指定为utf-8编码try {HttpClient client = new DefaultHttpClient(); HttpPost httpPost = new HttpPost(url);//设置编码,防止中文传输乱码 StringEntity entity = new StringEntity(contentValue.toString(), "utf-8");httpPost.setEntity(entity);HttpResponse response = 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(Exception e){Log.v("jsondata", "exception");e.printStackTrace();}