package com.action;import java.io.BufferedReader;import java.io.InputStream;import java.io.InputStreamReader;import java.net.HttpURLConnection;import java.net.URL;import java.util.ArrayList;import java.util.List;import net.sf.json.JSONArray;import net.sf.json.JSONObject;public class test {    /**     * @Author liuchao email:542178387@qq.com     * @data 2017-5-11     * @version 1.0.1     * @param args     */         public static String get(String urlAll,String charset){           BufferedReader reader = null;           String result = null;           StringBuffer sbf = new StringBuffer();           String userAgent = "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/29.0.1547.66 Safari/537.36";//模拟浏览器           try {               URL url = new URL(urlAll);               HttpURLConnection connection = (HttpURLConnection)url.openConnection();               connection.setRequestMethod("GET");               connection.setReadTimeout(30000);               connection.setConnectTimeout(30000);               connection.setRequestProperty("User-agent",userAgent);               connection.connect();               InputStream is = connection.getInputStream();               reader = new BufferedReader(new InputStreamReader(                        is, charset));                String strRead = null;                while ((strRead = reader.readLine()) != null) {                    sbf.append(strRead);                    sbf.append("\r");                }                reader.close();                result = sbf.toString();                       } catch (Exception e) {            e.printStackTrace();        }           return result;       }          public static List