public String getXmlFromServer(final Context usingcontext,
String method, String sentence) {
String path = usingcontext.getString(R.string.server_path) + method;
Log.e("111", path);
RequestParams params = new RequestParams();
params.put("sentence", sentence);
AsyncHttpClient client = new AsyncHttpClient();
client.post(path, params, new TextHttpResponseHandler() {
@SuppressWarnings("deprecation")
@Override
// 请求成功
public void onSuccess(int statusCode, Header[] headers,
String response) {
super.onSuccess(statusCode, headers, response);
SystemClock.sleep(1000);
stringResult = response.toString();
for (int i = 0; i < stringResult.length(); i++) {
if (stringResult.charAt(i) != ' ') {
stringResult = stringResult.substring(i, stringResult.length());
break;
}
}
stringResult = stringResult.trim();
Toast.makeText(usingcontext, stringResult, Toast.LENGTH_LONG)
.show();
}
@Override
@Deprecated
public void onFailure(int context, Header[] headers,
Throwable error, String content) {
Toast.makeText(usingcontext, "服务器忙请稍后重试", Toast.LENGTH_LONG)
.show();
}
});
return stringResult;
}
android官方推荐的有 HttpClient 和 HttpURLConnection;
当时，2.1,2.2时用Apache的HttpClient；2.3之后的建议用HttpURLConnection.
目前，开源的比较流行的有：
1、volley
2、android-async-http
3、retrofit
4、okhttp
5、andro......
答案就在这里：android-async-http我的使用
----------------------你好，人类，我是来自CSDN星球的问答机器人小C，以上是依据我对问题的理解给出的答案，如果解决了你的问题，望采纳。