import java.util.ArrayList;  import java.util.Date;  import java.util.List;  import java.util.Map;  import javax.servlet.http.HttpServletRequest;  import org.apache.log4j.Logger;  import org.springframework.stereotype.Service;  import com.ifp.weixin.biz.core.CoreService;  import com.ifp.weixin.constant.Constant;  import com.ifp.weixin.entity.Message.resp.Article;  import com.ifp.weixin.entity.Message.resp.NewsMessage;  import com.ifp.weixin.entity.Message.resp.TextMessage;  import com.ifp.weixin.util.MessageUtil;    @Service("coreService")  public class CoreServiceImpl implements CoreService {        public static Logger log = Logger.getLogger(CoreServiceImpl.class);        @Override      public String processRequest(HttpServletRequest request) {          String respMessage = null;          try {              // xml请求解析  ，本地方法            Map<String, String> requestMap = MessageUtil.parseXml(request);                // 发送方帐号（open_id）              String fromUserName = requestMap.get("FromUserName");                // 公众帐号              String toUserName = requestMap.get("ToUserName");              // 消息类型              String msgType = requestMap.get("MsgType");                TextMessage textMessage = new TextMessage();              textMessage.setToUserName(fromUserName);              textMessage.setFromUserName(toUserName);              textMessage.setCreateTime(new Date().getTime());              textMessage.setMsgType(Constant.RESP_MESSAGE_TYPE_TEXT);              textMessage.setFuncFlag(0);                String respContent = "";                // 文本消息              if (msgType.equals(Constant.REQ_MESSAGE_TYPE_TEXT)) {                  // 接收用户发送的文本消息内容                  String content = requestMap.get("Content");                    // 创建图文消息                  NewsMessage newsMessage = new NewsMessage();                  newsMessage.setToUserName(fromUserName);                  newsMessage.setFromUserName(toUserName);                  newsMessage.setCreateTime(new Date().getTime());                  newsMessage.setMsgType(Constant.RESP_MESSAGE_TYPE_NEWS);                  newsMessage.setFuncFlag(0);                    List<Article> articleList = new ArrayList<Article>();                    // 单图文消息                  if ("1".equals(content)) {                      Article article = new Article();                      article.setTitle("我是一条单图文消息");                      article.setDescription("我是描述信息，哈哈哈哈哈哈哈。。。");                      article.setPicUrl("http://www.iteye.com/upload/logo/user/603624/2dc5ec35-073c-35e7-9b88-274d6b39d560.jpg");                      article.setUrl("http://tuposky.iteye.com");                      articleList.add(article);                        // 设置图文消息个数                      newsMessage.setArticleCount(articleList.size());                      // 设置图文消息包含的图文集合                        newsMessage.setArticles(articleList);                      // 将图文消息对象转换成xml字符串                      respMessage = MessageUtil.newsMessageToXml(newsMessage);                  }                  // 多图文消息                  else if ("3".equals(content)) {                        Article article1 = new Article();                      article1.setTitle("我是一条多图文消息");                      article1.setDescription("");                      article1.setPicUrl("http://www.isic.cn/viewResourcesAction//logo/20130913/2013091314543416032.jpg");                      article1.setUrl("http://tuposky.iteye.com/blog/2008583");                        Article article2 = new Article();                      article2.setTitle("微信公众平台开发教程Java版（二）接口配置 ");                      article2.setDescription("");                      article2.setPicUrl("http://www.isic.cn/viewResourcesAction//logo/20131021/2013102111243367254.jpg");                      article2.setUrl("http://tuposky.iteye.com/blog/2008655");                        Article article3 = new Article();                      article3.setTitle("微信公众平台开发教程Java版(三) 消息接收和发送");                      article3.setDescription("");                      article3.setPicUrl("http://www.isic.cn/viewResourcesAction//logo/20131021/2013102111291287031.jpg");                      article3.setUrl("http://tuposky.iteye.com/blog/2017429");                        articleList.add(article1);                      articleList.add(article2);                      articleList.add(article3);                      newsMessage.setArticleCount(articleList.size());                        newsMessage.setArticles(articleList);                      respMessage = MessageUtil.newsMessageToXml(newsMessage);                  }                    //事件处理开始              } else if (msgType.equals(Constant.REQ_MESSAGE_TYPE_EVENT)) {                  // 事件类型                  String eventType = requestMap.get("Event");                    if (eventType.equals(Constant.EVENT_TYPE_SUBSCRIBE)) {                      // 关注                      respContent = "感谢您关注偶,这里会给您提供最新的公司资讯和公告！\n";                      StringBuffer contentMsg = new StringBuffer();                      contentMsg.append("您还可以回复下列数字，体验相应服务").append("\n\n");                      contentMsg.append("1  我就是个测试的").append("\n");                      contentMsg.append("2  我木有").append("\n");                      contentMsg.append("3  我是多图文").append("\n");                      respContent = respContent+contentMsg.toString();                                        } else if (eventType.equals(Constant.EVENT_TYPE_UNSUBSCRIBE)) {                      // 取消关注,用户接受不到我们发送的消息了，可以在这里记录用户取消关注的日志信息                    }  else if (eventType.equals(Constant.EVENT_TYPE_CLICK)) {                        // 事件KEY值，与创建自定义菜单时指定的KEY值对应                      String eventKey = requestMap.get("EventKey");                        // 自定义菜单点击事件                      if (eventKey.equals("11")) {                          respContent = "天气预报菜单项被点击！";                      } else if (eventKey.equals("12")) {                          respContent = "公交查询菜单项被点击！";                      }                  }                  textMessage.setContent(respContent);                  respMessage = MessageUtil.textMessageToXml(textMessage);                }            } catch (Exception e) {              e.printStackTrace();          }          return respMessage;      }  }