手机微博(weibo.cn)模拟登录及页面解析

package com.laudandjolynn.test;

import java.io.IOException;

import java.io.OutputStream;

import java.io.OutputStreamWriter;

import java.io.StringReader;

import java.net.HttpURLConnection;

import java.net.URL;

import java.net.URLEncoder;

import java.util.ArrayList;

import java.util.Calendar;

import java.util.HashMap;

import java.util.List;

import java.util.Map;

import java.util.regex.Matcher;

import java.util.regex.Pattern;

import javax.xml.parsers.DocumentBuilder;

import javax.xml.parsers.DocumentBuilderFactory;

import javax.xml.parsers.ParserConfigurationException;

import javax.xml.xpath.XPath;

import javax.xml.xpath.XPathConstants;

import javax.xml.xpath.XPathExpressionException;

import javax.xml.xpath.XPathFactory;

import org.apache.commons.lang3.StringUtils;

import org.apache.tika.exception.TikaException;

import org.jsoup.Connection;

import org.jsoup.Connection.Method;

import org.jsoup.Connection.Response;

import org.jsoup.Jsoup;

import org.jsoup.nodes.Element;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

import org.w3c.dom.Document;

import org.w3c.dom.Node;

import org.w3c.dom.NodeList;

import org.xml.sax.InputSource;

import org.xml.sax.SAXException;

public class WeiboCnUtils {

private final static Logger logger = LoggerFactory

.getLogger(WeiboCnUtils.class);

private final static Pattern PATTERN_SID = Pattern.compile("uid=(\d+)");

private final static Pattern PATTERN_WB_POST_DATE_TIME1 = Pattern

.compile("(\d{2})