[url]http://blog.youkuaiyun.com/pierce0young/article/details/5463396[/url]
if (response.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {
// 取得返回的字符串
String strResult = EntityUtils.toString(response.getEntity(),"utf-8");
//tv.setText(strResult);
return strResult;
}