mapper文件

AdminController

@@ -0,0 +1,22 @@
+package com.controller.admin;
+import javax.servlet.http.HttpSession;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.ModelAttribute;
+import org.springframework.web.bind.annotation.RequestMapping;
+import com.po.Auser;
+import com.service.admin.AdminService;
+@Controller 
+public class AdminController {
+	@Autowired
+	private AdminService adminService;
+	@RequestMapping("/admin")
+	public String toLogin(@ModelAttribute Auser auser) {
+		return "admin/login";
+	}  
+	@RequestMapping("admin/login")
+	public String login(@ModelAttribute Auser auser, Model model, HttpSession session) {
+		return adminService.login(auser, model, session);
+	}  
+}

AdminEmailAndUserController

@@ -0,0 +1,36 @@
+package com.controller.admin;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.RequestMapping;
+
+import com.service.admin.AdminEmailAndUserService;
+
+@Controller
+@RequestMapping("/admin") 
+public class AdminEmailAndUserController extends BaseController{
+	@Autowired
+	private AdminEmailAndUserService adminEmailAndUserService;
+	@RequestMapping("/selectEmail")
+	public String selectAllEmail(Model model) {
+		return adminEmailAndUserService.selectAllEmail(model);
+	}
+	@RequestMapping("/delete")
+	public String delete(Integer id) {
+		return adminEmailAndUserService.delete(id);
+	}
+	@RequestMapping("/selectUser")
+	public String selectUser(Model model) {
+		return adminEmailAndUserService.selectBuserEmail(model);
+	}
+	@RequestMapping("/lock")
+	public String lock(Integer id) {
+		return adminEmailAndUserService.lock(id);
+	}
+	@RequestMapping("/unLock")
+	public String unLock(Integer id) {
+		return adminEmailAndUserService.unLock(id);
+	}
+	
+}

BaseBeforeController

@@ -0,0 +1,22 @@
+package com.controller.before;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpSession;
+
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.ModelAttribute;
+
+import com.exception.UserLoginNoException;
+@Controller
+public class BaseBeforeController {
+	/**
+	 * 前台用户登录权限控制，处理方法执行前执行该方法
+	 * @throws UserLoginNoException 
+	 */
+	@ModelAttribute  
+    public void isLogin(HttpSession session, HttpServletRequest request) throws UserLoginNoException {      
+       if(session.getAttribute("emailuser") == null){  
+            throw new UserLoginNoException("没有登录");
+       }  
+    } 
+} 

BaseController

@@ -0,0 +1,21 @@
+package com.controller.admin;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpSession;
+
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.ModelAttribute;
+
+import com.exception.AdminLoginNoException;
+@Controller
+public class BaseController {
+	/**
+	 * 登录权限控制，处理方法执行前执行该方法
+	 * @throws AdminLoginNoException 
+	 */
+	@ModelAttribute  
+    public void isLogin(HttpSession session, HttpServletRequest request) throws AdminLoginNoException {      
+       if(session.getAttribute("auser") == null){  
+            throw new AdminLoginNoException("没有登录");
+       }  
+    } 
+}   

CommentDao.xml

@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.forum.dao.CommentDao">
+
+
+    <resultMap id="comment" type="Comment">
+        <id property="id" column="cid"/>
+        <result property="username" column="username"/>
+        <result property="email" column="email"/>
+        <result property="content" column="content"/>
+        <result property="userComment" column="usercomment"/>
+        <result property="avatar" column="avatar"/>
+        <result property="createTime" column="create_time"/>
+        <result property="forumId" column="forum_id"/>
+        <association property="forum" javaType="Forum">
+            <id property="id" column="id"/>
+        </association>
+    </resultMap>
+    <delete id="delById">
+        delete from comment where id=#{id}
+    </delete>
+
+    <select id="findByForumIdAndParentCommentNull" resultMap="comment">
+        select c.id cid,c.username,c.email,c.content,c.avatar,
+        c.create_time,c.forum_id,c.parent_comment_id
+        from comment c, forum b
+        where c.forum_id = b.id and c.forum_id = #{forumId}
+        order by c.create_time desc
+    </select>
+
+
+    <insert id="saveComment" parameterType="Comment">
+        insert into comment (username,email,content,avatar,
+        create_time,forum_id,parent_comment_id, usercomment)
+        values (#{username},#{email},#{content},#{avatar},
+        #{createTime},#{forumId},#{parentCommentId}, #{userComment});
+    </insert>
+
+
+    <select id="findByParentCommentId" resultMap="comment">
+        select c.id cid, c.username, c.email, c.content, c.avatar,
+        c.create_time, c.forum_id, c.parent_comment_id
+        from comment c
+        where c.parent_comment_id = #{parentCommentId}
+    </select>
+
+    <select id="getAllComment" resultType="com.forum.entity.Comment">
+        select id,username,email,content,create_time from comment
+    </select>
+
+</mapper>

EmailController

@@ -0,0 +1,106 @@
+package com.controller.before;
+
+import java.io.FileInputStream;
+
+import javax.servlet.ServletOutputStream;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.RequestMapping;
+
+import com.po.Email;
+import com.service.before.EmailService;
+import com.util.MyUtil;
+
+@Controller
+@RequestMapping("/email") 
+public class EmailController extends BaseBeforeController{
+	@Autowired
+	private EmailService emailService;
+	/**
+	 * 写信
+	 */
+	@RequestMapping("/write")
+	public String write(Email myemail, Model model, HttpServletRequest request, HttpSession session) {
+		return emailService.write(myemail,model,request,session);
+	}
+	/**
+	 * 回复初始化
+	 */
+	@RequestMapping("/reEmailInit")
+	public String reEmailInit(Integer id, Model model, HttpSession session) {
+		return emailService.reEmailInit(id, model);
+	}
+	/**
+	 * 收信
+	 */
+	@RequestMapping("/recieve") 
+	public String recieve(Model model, HttpSession session) {
+		return emailService.recieve(model, session);
+	}
+	/**
+	 * 已发送
+	 */
+	@RequestMapping("/send")
+	public String send(Model model, HttpSession session) {
+		return emailService.send(model, session);
+	}
+	/**
+	 * 打开信件看详情
+	 */
+	@RequestMapping("/detail") 
+	public String detail(Model model, Integer id) {//id接收参数id
+		return emailService.detail(model, id);
+	}
+	/**
+	 * 删除一个邮件
+	 */
+	@RequestMapping("/deleteOne") 
+	public String deleteOne(Integer id) {//id接收参数id
+		return emailService.deleteOne(id);
+	}
+	/***
+	 * 删除多个邮件
+	 */
+	@RequestMapping("/deleteMore")
+	public String deleteMore(Integer ids[]) {//id接收参数id
+		return emailService.deleteMore(ids);
+	}
+	/**
+	 * 下载附件，该方法不访问数据库，故只写控制层
+	 */
+	@RequestMapping("/down") 
+	public String down(String  fileid, HttpServletRequest request, HttpServletResponse response) {//fileid接收参数fileid
+		String aFilePath = null; //要下载的文件路径
+		FileInputStream in = null; //输入流
+		ServletOutputStream out = null; //输出流
+		try {
+			//从workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps下载
+			aFilePath = request.getServletContext().getRealPath("uploadfiles");
+			//设置下载文件使用的报头
+			response.setHeader("Content-Type", "application/x-msdownload" );
+			response.setHeader("Content-Disposition", "attachment; filename="
+					+ MyUtil.toUTF8String(fileid));
+			// 读入文件
+			in = new FileInputStream(aFilePath + "\\"+ fileid); 
+			//得到响应对象的输出流，用于向客户端输出二进制数据
+			out = response.getOutputStream();
+			out.flush();
+			int aRead = 0;
+			byte b[] = new byte[1024];
+			while ((aRead = in.read(b)) != -1 & in != null) {
+				out.write(b,0,aRead);
+			}
+			out.flush();
+			in.close();
+			out.close();
+		} catch (Throwable e) {
+			e.printStackTrace();
+		} 
+		return null;
+	}
+}

ForumDao.xml

@@ -0,0 +1,202 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.forum.dao.ForumDao">
+
+    <resultMap id="forum" type="Forum">
+        <id property="id" column="id"/>
+        <result property="title" column="title"/>
+        <result property="content" column="content"/>
+        <result property="flag" column="flag"/>
+        <result property="views" column="views"/>
+        <result property="updateTime" column="update_time"/>
+        <result property="avatars" column="avatars"/>
+        <result property="commentabled" column="commentabled"/>
+        <result property="description" column="description"/>
+        <result property="createTime" column="create_time"/>
+        <result property="userId" column="user_id"/>
+        <result property="like" column="like"/>
+        <result property="tagIds" column="tag_ids"/>
+        <association property="user" javaType="User">
+            <id property="id" column="uid"/>
+            <result property="nickname" column="nickname"/>
+            <result property="username" column="username"/>
+            <result property="email" column="email"/>
+            <result property="avatar" column="avatar"/>
+        </association>
+        <collection property="tags" ofType="Tag">
+            <id property="id" column="tagid"/>
+            <result property="name" column="tagname"/>
+        </collection>
+<!--        <collection property="tagsId" ofType="tagIds">-->
+<!--            <result property="tag_id" column="tag_id"/>-->
+<!--        </collection>-->
+    </resultMap>
+
+    <resultMap id="ForumAndIds" type="forum">
+        <id property="id" column="id"/>
+        <result property="title" column="title"/>
+        <result property="updateTime" column="update_time"/>
+<!--        <collection property="tagsId" ofType="tagIds">-->
+<!--            <result property="tag_id" column="tag_id"/>-->
+<!--        </collection>-->
+    </resultMap>
+
+    <delete id="deleteForum">
+        delete from forum where id = #{id}
+    </delete>
+
+    <select id="getIndexForum" resultMap="forum">  /*主页帖子展示*/
+        select b.id, b.title, b.avatars,b.flag, b.views, b.create_time, b.description,b.like,
+        a.username, a.avatar
+        from forum b,user a
+        where  a.id = b.user_id order by b.create_time desc
+    </select>
+
+    <select id="getForumTadIds" resultMap="forum">  /*主页帖子展示*/
+       select b.id, b.title, b.avatars, b.views, b.update_time, b.description,b.like,
+        a.username, a.avatar,
+        bt.tag_id
+        from user a,forum b
+        left join forum_tags bt on b.id=bt.forum_id
+         where  a.id = b.user_id
+--         order by b.update_time desc
+
+
+
+-- 0.0.
+-- 0
+    </select>
+
+
+    <select id="getAllForum" resultMap="forum">  /*后台帖子展示*/
+         select b.id, b.title, b.create_time, b.commentabled
+        from forum b  order by b.create_time desc
+    </select>
+
+
+    <select id="getByTagId" resultMap="forum">
+        select b.id, b.title,b.flag, b.avatars, b.views, b.update_time, b.description,
+        t1.name tagname, t1.id tagid,
+        a.username, a.avatar
+        from forum b,  user a, forum_tags tb, tag t1
+        where  a.id = b.user_id and tb.forum_id = b.id and tb.tag_id = t1.id and t1.id = #{tagId}
+        order by b.update_time desc
+    </select>
+
+
+    <select id="getForum" resultMap="forum"> /*后台展示帖子*/
+        select b.id, b.flag, b.title, b.content,
+         b.tag_ids, b.avatars, b.description, b.commentabled
+        from forum b  where  b.id = #{id};
+    </select>
+
+    <select id="getDetailedForum" resultMap="forum">  /*帖子详情*/
+        select b.id, b.avatars, b.flag, b.title, b.content, b.views,
+        b.commentabled,b.like,a.username, a.avatar,tag.id tagid, tag.name tagname
+        from forum b, user a, tag tag, forum_tags tb
+        where b.user_id = a.id and tb.forum_id = b.id and tb.tag_id = tag.id and  b.id = #{id}
+    </select>
+
+    <select id="getSearchForum" resultMap="forum">
+        <bind name="pattern" value="'%' + query + '%'"/>
+        select b.id, b.title, b.avatars, b.views, b.create_time, b.description,b.like,
+        a.username, a.avatar
+        from forum b, user a
+        where a.id = b.user_id and (b.title like #{pattern} or b.content like #{pattern})
+        order by b.create_time desc
+    </select>
+
+    <select id="searchAllForum" parameterType="Forum" resultMap="forum">
+        <bind name="pattern" value="'%' + title + '%'"/>
+        /*模糊查询*/
+        select b.id, b.title, b.update_time, b.published, t.id, t.name
+        from forum b where b.title like #{pattern}
+
+    </select>
+
+    <update id="updateForum" parameterType="Forum">
+        update forum set flag = #{flag} ,
+        title = #{title}, content = #{content}, tag_ids = #{tagIds},
+        avatars = #{avatars} , description = #{description}  ,
+        commentabled = #{commentabled} ,update_time = #{updateTime} where id = #{id};
+    </update>
+    <update id="updateView">
+        update forum b set b.views=b.views+1 where id=#{id};
+    </update>
+    <!--useGeneratedKeys="true"；使用自增主键获取主键值策略
+        keyProperty；指定对应的主键属性，也就是mybatis获取到主键值以后，将这个值封装给javaBean的哪个属性
+    -->
+    <insert id="saveForum" parameterType="Forum" useGeneratedKeys="true" keyProperty="id">
+        insert into forum (title, content, avatars, flag,
+        views, commentabled, create_time, update_time,  tag_ids, user_id, description)
+        values (#{title}, #{content}, #{avatars}, #{flag}, #{views}, #{commentabled}, #{createTime},
+        #{updateTime}, #{tagIds}, #{userId}, #{description});
+    </insert>
+
+    <insert id="saveForumAndTag" parameterType="ForumAndTag">
+        insert into forum_tags (tag_id, forum_id) values (#{tagId},#{forumId});
+    </insert>
+
+
+    <select id="findGroupYear" resultType="String">
+        select DATE_FORMAT(b.updateTime, '%Y') from forum b
+    </select>
+
+<!--    查找所有月份月份-->
+    <select id="findGroupMonth" resultType="String">
+        select DATE_FORMAT(b.update_time, '%M') from forum b order by b.update_time desc
+    </select>
+
+
+<!--    把所有文章下的标签id查询出来-->
+    <select id="findForumAndTagsByYear" resultMap="ForumAndIds">
+     select b.title, b.id,b.update_time,
+            bt.tag_id
+            from forum b
+            left join forum_tags bt on b.id=bt.forum_id
+          where DATE_FORMAT(b.update_time, "%Y") = #{year} order by b.update_time desc;
+    </select>
+
+
+
+<!--    按年份+月份查找-->
+    <select id="findByMonth" resultMap="forum">
+        select b.title, b.update_time, b.id, b.flag
+        from forum b
+        where DATE_FORMAT(b.update_time, "%Y%M") = #{month}
+    </select>
+
+<!--最热推荐-->
+    <select id="findForumByRank" resultType="rankForum">
+        select b.title,b.id from forum b order by b.views desc limit 0,3
+    </select>
+<!--最新推荐-->
+    <select id="getNewForum" resultType="rankForum">
+        select b.title,b.id from forum b order by b.create_time desc limit 0,3
+    </select>
+
+
+
+    <select id="getLike"  resultType="Long">
+        select b.like from forum b where b.id=#{id}
+    </select>
+
+
+    <update id="addLike" >
+    update forum b set b.like=b.like+1 where b.id=#{id}
+    </update>
+
+
+    <select id="countView" resultType="java.lang.Integer">
+        select count(views) from forum
+    </select>
+
+
+
+    <delete id="cancelLike">
+         update forum b set b.like=b.like-1 where b.id=#{forumId}
+    </delete>
+
+</mapper>

LinkDao.xml

@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.forum.dao.LinkDao">
+
+
+
+
+    <insert id="saveLink" parameterType="Link">
+        insert into link(name ,address,create_time) values (#{name},#{address},#{createTime});
+    </insert>
+
+
+
+    <delete id="deleteLink">
+        delete from link where id = #{id}
+    </delete>
+    <select id="getAllLink" resultType="Link">
+        select id,name,address,create_time from link
+    </select>
+    <select id="countLink" resultType="java.lang.Integer">
+        select count(*) from link
+    </select>
+
+
+</mapper>

MessageDao.xml

@@ -0,0 +1,66 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.forum.dao.MessageDao">
+
+
+
+    <resultMap id="messages" type="message">
+        <id property="id" column="id"/>
+        <result property="content" column="content"/>
+        <result property="name" column="name"/>
+        <result property="msg_avatar" column="msg_avatar"/>
+        <result property="createTime" column="create_time"/>
+
+        <collection property="replies" ofType="reply">
+            <id property="id" column="rid"/>
+            <result property="content" column="con"/>
+<!--            <result property="reply_name" column="reply_name"/>-->
+            <result property="names" column="names"/>
+            <result property="createTime" column="ctime"/>
+            <result property="avatar" column="avatar"/>
+            <result property="mes_id" column="mes_id"/>
+        </collection>
+    </resultMap>
+    <delete id="deleteById">
+        delete from message where id=#{id}
+    </delete>
+
+
+    <select id="findAllMessage" resultMap="messages">
+           select m.*,
+           r.id rid,
+        r.content con,
+        r.names names,
+        r.create_time ctime,
+        r.avatar,
+        r.mes_id
+         from message m left join reply r on r.mes_id=m.id
+           order by m.create_time desc
+    </select>
+    <select id="getIndexMessage" resultMap="messages">
+           select m.*
+            from message m
+            order by m.create_time desc
+            limit 0,6
+
+
+
+
+    </select>
+    <select id="findAll" resultType="com.forum.entity.Message">
+       select id,content,name, create_time from  message
+    </select>
+
+    <insert id="saveMessage" parameterType="message">
+        insert into message (content,name,create_time,msg_avatar)
+        values (#{content},#{name},#{createTime},#{msg_avatar})
+    </insert>
+
+    <insert id="saveReplyMessage" parameterType="reply">
+        insert into reply (content,names,create_time,mes_id,avatar)
+        values (#{content},#{names},#{createTime},#{mes_id},#{avatar})
+    </insert>
+
+</mapper>

NavigateController

@@ -0,0 +1,40 @@
+package com.controller.before;
+
+import javax.servlet.http.HttpSession;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.RequestMapping;
+
+import com.po.Buser;
+import com.service.before.NavigateService;
+@Controller
+public class NavigateController extends BaseBeforeController{
+	@Autowired
+	private NavigateService navigateService;
+	/**
+	 * 转到写信页面
+	 */
+	@RequestMapping("/toWrite")
+	public String toWrite(Model model) {
+		return navigateService.toWrite(model);
+	}
+	/***
+	 * 安全退出，不需访问数据库，这里不需要service层和dao层
+	 */
+	@RequestMapping("/exit")
+	public String exit(HttpSession session, Model model) {
+		session.invalidate();
+		model.addAttribute("buser", new Buser());
+		return "before/login";
+	}
+	/***
+	 * 去修改密码页面，不需访问数据库，这里不需要service层和dao层
+	 */
+	@RequestMapping("/toUpdate")
+	public String toUpdate(HttpSession session, Model model) {
+		model.addAttribute("buser", (Buser)session.getAttribute("emailuser"));
+		return "before/update";
+	}
+}

NoticeDao.xml

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.forum.dao.NoticeDao">
+    <select id="findAllNotice" resultType="notice">
+        select * from notice
+    </select>
+    <select id="countNotice" resultType="java.lang.Integer">
+        select count(*) from notice
+    </select>
+
+    <insert id="addNotices" parameterType="notice">
+        insert into notice(content) values(#{content})
+    </insert>
+
+    <delete id="deleteNotice" parameterType="int">
+        delete from notice where id=#{id}
+    </delete>
+
+</mapper>

ReplyDao.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.forum.dao.ReplyDao">
+    <delete id="del">
+        delete from reply where id=#{id}
+    </delete>
+
+
+    <select id="findAll" resultType="com.forum.entity.Reply">
+        select id,content,names ,create_time from reply
+    </select>
+</mapper>

TagDao.xml

@@ -0,0 +1,54 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.forum.dao.TagDao">
+
+
+    <select id="getTag" resultType="Tag">
+        select id,name from tag where id = #{id}
+    </select>
+
+    <insert id="saveTag" parameterType="Tag">
+        insert into tag values (#{id},#{name});
+    </insert>
+
+    <!--两个id可能会相冲，取别名即可-->
+    <resultMap id="tags" type="Tag">
+        <id property="id" column="tid"/>
+        <result property="name" column="name"/>
+        <collection property="forums" ofType="Forum">
+            <id property="id" column="bid"/>
+            <result property="title" column="title"/>
+        </collection>
+    </resultMap>
+
+    <select id="getAllTag" resultType="com.forum.entity.Tag">
+        select * from tag
+    </select>
+
+    <select id="getForumTag" resultMap="tags">
+        select t.id tid, t.name, b.id bid, b.title
+        from tag t, forum b, forum_tags bt
+        where t.id = bt.tag_id and b.id = bt.forum_id
+    </select>
+
+    <select id="getTagByName" resultType="Tag">
+        select * from tag where name = #{name}
+    </select>
+    <select id="getTagById" resultType="Tag">
+        select * from tag where id = #{id}
+    </select>
+    <select id="countTag" resultType="java.lang.Integer">
+        select count(*) from tag
+    </select>
+
+    <delete id="deleteTag">
+        delete from tag where id = #{id}
+    </delete>
+
+    <update id="updateTag" parameterType="Tag">
+        update tag set name = #{name} where id = #{id};
+    </update>
+
+</mapper>

UserController

@@ -0,0 +1,49 @@
+package com.controller.before;
+
+import javax.servlet.http.HttpSession;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.ModelAttribute;
+import org.springframework.web.bind.annotation.RequestMapping;
+
+import com.po.Buser;
+import com.service.before.UserService;
+
+@Controller
+@RequestMapping("/user")   
+public class UserController {
+	@Autowired
+	private UserService userService;
+	@RequestMapping("/register")
+	public String register(@ModelAttribute Buser buser,Model model, HttpSession session, String code) {
+		return userService.register(buser, model, session, code);
+	}
+	@RequestMapping("/login")
+	public String login(@ModelAttribute Buser buser,Model model, HttpSession session, String code) {
+		return userService.login(buser, model, session, code);
+	}
+	/**
+	 * 转到登录页面
+	 */
+	@RequestMapping("/toLogin")
+	public String toLogin(Model model) {
+		return userService.toLogin(model);
+	}
+	/**
+	 * 转到注册页面
+	 */
+	@RequestMapping("/toRegister")
+	public String toRegister(Model model) {
+		return userService.toRegister(model);
+	}
+	/**
+	 * 修改密码
+	 */
+	@RequestMapping("/update")
+	public String update(Model model,  HttpSession session, String bpwd) {
+		return userService.update(model, session, bpwd);
+	}
+
+}

UserDao.xml

@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.forum.dao.UserDao">
+    <update id="update">
+        update user set password=#{password} where username=#{username}
+    </update>
+
+    <select id="queryByUsernameAndPassword" resultType="com.forum.entity.User">
+        select * from user
+        where username = #{username} and password = #{password};
+    </select>
+
+    <insert id="addUser" parameterType="user">
+        insert into user(username,password,email,create_time,update_time,type,school,avatar)
+        values(#{username},#{password},#{email},#{createTime},#{updateTime},#{type},#{school},#{avatar})
+    </insert>
+    <select id="getAllUser" resultType="com.forum.entity.User">
+        select id,username,password,email,create_time,type from user
+    </select>
+    <delete id="deleteUser" >
+        delete from user where id = #{id}
+    </delete>
+    <select id="count" resultType="Integer" >
+        select count(*) from user where type = 0
+    </select>
+</mapper>

ValidateCodeController

@@ -0,0 +1,95 @@
+package com.controller.before;
+import java.awt.Color;
+import java.awt.Font;
+import java.awt.Graphics;
+import java.awt.image.BufferedImage;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.util.Random;
+import javax.imageio.ImageIO;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestMapping;
+/**
+ * 验证码
+ */
+@Controller
+public class ValidateCodeController {
+	private char code[] = { 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j',
+			'k', 'm', 'n', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y',
+			'z', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'J', 'K', 'L', 'M',
+			'N', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', '2',
+			'3', '4', '5', '6', '7', '8', '9' };
+	private static final int WIDTH = 50;
+	private static final int HEIGHT = 20;
+	private static final int LENGTH = 4;
+	@RequestMapping("/validateCode")
+	public void validateCode(HttpServletRequest request,
+			HttpServletResponse response) throws ServletException, IOException {
+		// TODO Auto-generated method stub
+		// 设置响应报头信息
+		response.setHeader("Pragma", "No-cache");
+		response.setHeader("Cache-Control", "no-cache");
+		response.setDateHeader("Expires", 0);
+		// 设置响应的MIME类型
+		response.setContentType("image/jpeg");
+
+		BufferedImage image = new BufferedImage(WIDTH, HEIGHT,
+				BufferedImage.TYPE_INT_RGB);
+		Font mFont = new Font("Arial", Font.TRUETYPE_FONT, 18);
+		Graphics g = image.getGraphics();
+		Random rd = new Random();
+
+		// 设置背景颜色
+		g.setColor(new Color(rd.nextInt(55) + 200, rd.nextInt(55) + 200, rd
+				.nextInt(55) + 200));
+		g.fillRect(0, 0, WIDTH, HEIGHT);
+
+		// 设置字体
+		g.setFont(mFont);
+
+		// 画边框
+		g.setColor(Color.black);
+		g.drawRect(0, 0, WIDTH - 1, HEIGHT - 1);
+
+		// 随机产生的验证码
+		String result = "";
+		for (int i = 0; i < LENGTH; ++i) {
+			result += code[rd.nextInt(code.length)];
+		}
+		HttpSession se = request.getSession();
+		se.setAttribute("code", result);
+
+		// 画验证码
+		for (int i = 0; i < result.length(); i++) {
+			g.setColor(new Color(rd.nextInt(200), rd.nextInt(200), rd
+					.nextInt(200)));
+			g.drawString(result.charAt(i) + "", 12 * i + 1, 16);
+		}
+
+		// 随机产生2个干扰线
+		for (int i = 0; i < 2; i++) {
+			g.setColor(new Color(rd.nextInt(200), rd.nextInt(200), rd
+					.nextInt(200)));
+			int x1 = rd.nextInt(WIDTH);
+			int x2 = rd.nextInt(WIDTH);
+			int y1 = rd.nextInt(HEIGHT);
+			int y2 = rd.nextInt(HEIGHT);
+			g.drawLine(x1, y1, x2, y2);
+		}
+
+		// 释放图形资源
+		g.dispose();
+		try {
+			OutputStream os = response.getOutputStream();
+
+			// 输出图像到页面
+			ImageIO.write(image, "JPEG", os);
+		} catch (IOException e) {
+			e.printStackTrace();
+		}
+	}
+}

src/main/resources/static/css/animate.css

@@ -130,12 +130,18 @@
     10%, 30%, 50%, 70%, 90% {
         transform: translate3d(-10px, 0, 0);
     }
+  
+  
+  
 
     20%, 40%, 60%, 80% {
         transform: translate3d(10px, 0, 0);
     }
 }
 
+
+
+
 .shake {
     animation-name: shake;
 }
@@ -149,6 +155,8 @@
         transform: translateX(-6px) rotateY(-9deg);
     }
 
+
+
     18.5% {
         transform: translateX(5px) rotateY(7deg);
     }