package?com.chatroom.controller;

import?java.io.PrintWriter;
import?java.io.UnsupportedEncodingException;
import?java.text.SimpleDateFormat;
import?java.util.Date;

import?javax.annotation.Resource;
import?javax.servlet.ServletContext;
import?javax.servlet.http.HttpServlet;
import?javax.servlet.http.HttpServletRequest;
import?javax.servlet.http.HttpSession;

import?org.springframework.stereotype.Controller;
import?org.springframework.ui.Model;
import?org.springframework.web.bind.annotation.RequestMapping;
import?org.springframework.web.bind.annotation.RequestMethod;

import?com.chatroom.service.IUserService;

@Controller
@RequestMapping（“/user“）
public?class?UserController?extends?HttpServlet?{
????/**
?????*?
?????*/
????private?static?final?long?serialVersionUID?=?95163763702302820L;

????@Resource
????private?IUserService?userService;
????
??//獲取session
????HttpSession?session?;
????ServletContext?application;
????/**
?????*?控制跳轉(zhuǎn)到登錄界面
?????*?@param?request
?????*?@param?model
?????*?@return
?????*/
????@RequestMapping（value=“/toLogin.html“）
????public?String?toLogin（HttpServletRequest?requestModel?model）{
????????return?“l(fā)ogin“;
????}
????
????/**
?????*?執(zhí)行登錄操作
?????*?@param?request
?????*?@param?model
?????*?@param?out
?????*/
????@RequestMapping（value=“/login.html“method?=?RequestMethod.GET）
????public?void?login（HttpServletRequest?requestModel?modelPrintWriter?out）{
????????String?name?=?request.getParameter（“name“）;
????????String?password?=?request.getParameter（“password“）;
????????String?s?=?userService.login（name?password）;
????????session?=?request.getSession（）;
????????if（s==“success“）{
????????????session.setAttribute（“name“?name）;?//?保存當(dāng)前登錄的用戶名
????????????//
????????????application?=?request.getSession（）.getServletContext（）;
????????????if（application.getAttribute（“onLine“）==null）{
????????????????application.setAttribute（“onLine“?““）;
????????????}
????????????String?onLine?=?application.getAttribute（“onLine“）.toString（）;
????????????onLine?+=?name+“
“;
????????????application.setAttribute（“onLine“?onLine）;
????????}
????????//寫入返回結(jié)果
????????out.write（s）;
????}
????
????/**
?????*?控制跳轉(zhuǎn)到聊天主界面
?????*?@param?request
?????*?@param?model
?????*?@return
?????*/
????@RequestMapping（“/toChatMain.html“）
????public?String?toChatMain（HttpServletRequest?requestModel?model）{
????????return?“chatMain“;
????}
????
????/**
?????*?前端發(fā)送聊天內(nèi)容
?????*?@param?request
?????*?@param?model
?????*/
????@RequestMapping（“sentContent.html“）
????public?void?sentContent（HttpServletRequest?requestModel?modelPrintWriter?out）{
????????//存儲信息的全局變量
????????application?=?request.getSession（）.getServletContext（）;
????????session?=?request.getSession（）;
????????if（application.getAttribute（“message“）==null）{
????????????application.setAttribute（“message“?““）;
????????}
????????//獲取application中存儲的聊天內(nèi)容
????????String?sourceMessage?=?application.getAttribute（“me

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件???????1312??2014-10-13?09:52??chatroom\.classpath

?????文件???????1217??2014-10-20?16:12??chatroom\.project

?????文件????????508??2014-10-13?09:12??chatroom\.settings\.jsdtscope

?????文件????????217??2014-10-14?13:20??chatroom\.settings\org.eclipse.core.resources.prefs

?????文件????????430??2014-10-13?09:52??chatroom\.settings\org.eclipse.jdt.core.prefs

?????文件?????????90??2014-10-13?09:12??chatroom\.settings\org.eclipse.m2e.core.prefs

?????文件????????749??2014-10-20?16:12??chatroom\.settings\org.eclipse.wst.common.component

?????文件????????171??2014-10-14?11:37??chatroom\.settings\org.eclipse.wst.common.project.facet.core.prefs.xml

?????文件????????300??2014-10-14?11:37??chatroom\.settings\org.eclipse.wst.common.project.facet.core.xml

?????文件?????????49??2014-10-13?09:12??chatroom\.settings\org.eclipse.wst.jsdt.ui.superType.container

?????文件??????????6??2014-10-13?09:12??chatroom\.settings\org.eclipse.wst.jsdt.ui.superType.name

?????文件?????????50??2014-10-13?09:12??chatroom\.settings\org.eclipse.wst.validation.prefs

?????文件??????????3??2014-10-21?15:42??chatroom\logs\ssm.log

?????文件???????6564??2014-10-21?14:02??chatroom\pom.xml

?????文件???????5436??2014-10-21?14:13??chatroom\src\main\java\com\chatroom\controller\UserController.java

?????文件????????397??2014-10-20?17:11??chatroom\src\main\java\com\chatroom\dao\IUserDao.java

?????文件???????3152??2014-10-21?14:08??chatroom\src\main\java\com\chatroom\mapping\UserMapper.xml

?????文件????????976??2014-10-20?17:19??chatroom\src\main\java\com\chatroom\pojo\User.java

?????文件????????969??2014-10-21?14:47??chatroom\src\main\java\com\chatroom\service\impl\UserService.java

?????文件????????372??2014-10-20?17:11??chatroom\src\main\java\com\chatroom\service\IUserService.java

?????文件????????281??2014-10-15?09:50??chatroom\src\main\resources\jdbc.properties

?????文件????????937??2014-10-14?13:29??chatroom\src\main\resources\log4j.properties

?????文件???????2961??2014-10-21?14:04??chatroom\src\main\resources\spring-mvc.xml

?????文件???????3174??2014-10-21?14:03??chatroom\src\main\resources\spring-mybatis.xml

?????文件?????????98??2014-10-21?13:58??chatroom\src\main\webapp\index.jsp

?????文件???????1061??2014-10-17?09:25??chatroom\src\main\webapp\static\css\chatMain.css

?????文件??????????0??2014-10-16?17:04??chatroom\src\main\webapp\static\css\login.css

?????文件???????2005??2014-10-21?14:13??chatroom\src\main\webapp\static\js\chatMain.js

?????文件??????93636??2014-10-14?13:39??chatroom\src\main\webapp\static\js\jquery-1.8.3.min.js

?????文件?????268381??2014-10-15?22:33??chatroom\src\main\webapp\static\js\jquery-1.9.1.js

............此處省略85個(gè)文件信息