基于ssh的微博系统

这是一个基于ssh+Ajax的微博发布系统，基本实现了微博的发布，更新，添加好友，关注好友等等！！

package com.action;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import org.apache.struts2.ServletActionContext;
import org.apache.struts2.interceptor.ServletResponseAware;

import com.service.MsgInfoService;
import com.service.MsgMsgRelationService;
import com.service.UserInfoService;
import com.service.UserMsgIndexService;
import com.service.UserService;
import com.bean.MsgInfo;
import com.bean.MsgMsgRelation;
import com.bean.User;
import com.bean.UserInfo;
import com.bean.UserMsgIndex;

public class MsgInfoAction implements ServletResponseAware {

	private static final String MsgInfo = null;

	private javax.servlet.http.HttpServletResponse response;

	@Resource
	MsgInfoService msgInfoService;
	@Resource
	UserInfoService userInfoService;
	@Resource
	UserService userService;
	@Resource
	UserMsgIndexService userMsgIndexService;
	@Resource
	MsgMsgRelationService msgMsgRelationService;

	MsgInfo msgInfo;

	public MsgInfo getMsgInfo（） {
		return msgInfo;
	}

	public void setMsgInfo（MsgInfo msgInfo） {
		this.msgInfo = msgInfo;
	}

	public void setServletResponse（HttpServletResponse response） {
		this.response = response;

	}

	// save（add）
	public String add（） throws IOException {
		response.setContentType（“text/html;charset=UTF-8“）;
		response.setCharacterEncoding（“UTF-8“）;

		HttpServletRequest request = ServletActionContext.getRequest（）;
		HttpSession session = request.getSession（）;

		String str = “addfaile“;

		MsgInfo msgInfo = new MsgInfo（）;

		int user_id = Integer.parseInt（request.getParameter（“user_id“））;

		System.out.println（“user_id===“ + user_id）;

		String content = request.getParameter（“content“）;

		if （content.trim（） != ““） {

			msgInfo.setUser_id（user_id）;
			msgInfo.setContent（content）;
			// 下面默认为0
			msgInfo.setW_type（0）;
			msgInfo.setCommented_count（0）;
			msgInfo.setComment_count（0）;
			msgInfo.setTransferred_count（0）;
			msgInfo.setTransfer_count（0）;
			Date r_time = new Date（）;

			msgInfo.setR_time（r_time）;

			msgInfoService.save（msgInfo）;

			UserMsgIndex userMsgIndex = new UserMsgIndex（）;

			userMsgIndex.setUser_id（user_id）;
			userMsgIndex.setAuthor_id（user_id）;
			userMsgIndex.setMsg_id（msgInfo.getId（））;
			userMsgIndex.setR_time（r_time）;

			userMsgIndexService.save（userMsgIndex）;

			UserInfo userInfo = userInfoService.getUserInfoById（msgInfo
					.getUser_id（））;

			int msg_count = userInfo.getMsg_count（） + 1;

			userInfoService.updateMsgCount（userInfo.getUser_id（） msg_count）;

			UserInfo uInfo = userInfoService.getUserInfoById（msgInfo
					.getUser_id（））;

			session.setAttribute（“userInfoCount“ null）;
			session.setAttribute（“userInfoCount“ uInfo

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2012-09-25 19:17  微博\
     目录           0  2012-06-12 09:14  微博\microblog\
     文件       11609  2012-09-25 19:15  微博\microblog.sql
     文件        6978  2012-09-25 19:14  微博\microblog\.classpath
     目录           0  2012-06-12 09:14  微博\microblog\.myeclipse\
     文件         300  2012-09-25 19:14  微博\microblog\.mymetadata
     文件        1282  2012-09-25 19:14  微博\microblog\.project
     目录           0  2012-06-12 09:14  微博\microblog\.settings\
     文件          88  2012-09-25 19:14  微博\microblog\.settings\org.eclipse.core.resources.prefs
     文件         629  2012-09-25 19:14  微博\microblog\.settings\org.eclipse.jdt.core.prefs
     目录           0  2012-06-12 09:14  微博\microblog\src\
     文件          76  2012-09-25 19:15  微博\microblog\src\.struts.mex
     文件        3583  2012-09-25 19:15  微博\microblog\src\applicationContext-beans.xml
     目录           0  2012-09-25 19:15  微博\microblog\src\com\
     目录           0  2012-06-12 09:14  微博\microblog\src\com\action\
     文件       11468  2012-09-25 19:15  微博\microblog\src\com\action\MsgInfoAction.java
     文件        5876  2012-09-25 19:15  微博\microblog\src\com\action\UserAction.java
     文件         729  2012-09-25 19:15  微博\microblog\src\com\action\UserInfoAction.java
     文件        4311  2012-09-25 19:15  微博\microblog\src\com\action\UserRelationAction.java
     目录           0  2012-06-12 09:14  微博\microblog\src\com\bean\
     文件         813  2012-09-25 19:15  微博\microblog\src\com\bean\MsgInfo.hbm.xml
     文件        1908  2012-09-25 19:15  微博\microblog\src\com\bean\MsgInfo.java
     文件         718  2012-09-25 19:15  微博\microblog\src\com\bean\MsgMsgRelation.hbm.xml
     文件        1473  2012-09-25 19:15  微博\microblog\src\com\bean\MsgMsgRelation.java
     文件         692  2012-09-25 19:15  微博\microblog\src\com\bean\User.hbm.xml
     文件        1299  2012-09-25 19:15  微博\microblog\src\com\bean\User.java
     文件         581  2012-09-25 19:15  微博\microblog\src\com\bean\UserInfo.hbm.xml
     文件         996  2012-09-25 19:15  微博\microblog\src\com\bean\UserInfo.java
     文件         570  2012-09-25 19:15  微博\microblog\src\com\bean\UserMsgIndex.hbm.xml
     文件         943  2012-09-25 19:15  微博\microblog\src\com\bean\UserMsgIndex.java
     文件         523  2012-09-25 19:15  微博\microblog\src\com\bean\UserRelation.hbm.xml
............此处省略192个文件信息