基于easyui的 增 删 改 查
来源：互联网 发布：儿童 绘画 推荐 知乎 编辑：程序博客网 时间：2024/05/21 09:40
项目结构图
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<?xml version="1.0" encoding="UTF-8"?><web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5"> <display-name>elve</display-name> <context-param> <param-name>contextConfigLocation</param-name> <param-value> classpath:app-context.xml </param-value> </context-param> <context-param> <param-name>webAppRootKey</param-name> <param-value>demo.root</param-value> </context-param> <filter> <filter-name>encodingFilter</filter-name> <filter-class> org.springframework.web.filter.CharacterEncodingFilter </filter-class> <init-param> <param-name>encoding</param-name> <param-value>UTF-8</param-value> </init-param> </filter> <filter-mapping> <filter-name>encodingFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <listener> <listener-class> org.springframework.web.context.ContextLoaderListener </listener-class> </listener> <listener> <listener-class> com.xs.demo.listener.SessionListener </listener-class> </listener> <servlet> <servlet-name>app</servlet-name> <servlet-class> org.springframework.web.servlet.DispatcherServlet </servlet-class> <init-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:app-servlet.xml</param-value> </init-param> <load-on-startup>2</load-on-startup> </servlet> <servlet-mapping> <servlet-name>app</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping> <session-config> <session-timeout>60</session-timeout> </session-config> <welcome-file-list> <welcome-file>index.jsp</welcome-file> <welcome-file>index.html</welcome-file> </welcome-file-list> <error-page> <error-code>500</error-code> <location>/system/500.jsp</location> </error-page> <error-page> <error-code>404</error-code> <location>/system/404.jsp</location> </error-page> <error-page> <error-code>403</error-code> <location>/system/403.jsp</location> </error-page></web-app>1.UserController代码
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package com.xs.demo.controller;import java.net.URLEncoder;import java.util.HashMap;import java.util.Map;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;import org.apache.commons.logging.Log;import org.apache.commons.logging.LogFactory;import org.springframework.stereotype.Controller;import org.springframework.web.bind.ServletRequestUtils;import org.springframework.web.bind.annotation.RequestMapping;import com.google.gson.Gson;import com.google.gson.GsonBuilder;import com.xs.demo.entity.Userinfo;import com.xs.demo.service.UserService;import com.xs.demo.util.StringUtil;/** * SpringMVC+Hibernate +MySql+ EasyUI ---CRUD * @author 宗潇帅 * 类名称：UserController * @date 2014-11-15 下午4:05:32 * 备注： */@Controller@RequestMapping(value="/user")public class UserController { UserService userService; private static Log log = LogFactory.getLog(UserController.class); /** * index --list * @param request * @param response * @return * @throws Exception */ @RequestMapping(value="/index") public String index(HttpServletRequest request, HttpServletResponse response)throws Exception{ return "/views/user/index"; } /** * list method * @param request * @param response * @return * @throws Exception */ @RequestMapping(value = "/list") public String list(HttpServletRequest request, HttpServletResponse response) throws Exception{ int start = ServletRequestUtils.getIntParameter(request, "page", 1)-1; int size = ServletRequestUtils.getIntParameter(request, "rows", 0); String name = ServletRequestUtils.getStringParameter(request, "name",""); String order = StringUtil.getOrderString(request); //取得排序参数 String result = null; try{ result = userService.list(name,start, size, order); }catch (Exception e) { if(log.isErrorEnabled()){ log.error("查询列表失败", e); } result = ""; } String sortName = ServletRequestUtils.getStringParameter(request, "sort", ""); String sortOrder = ServletRequestUtils.getStringParameter(request, "order", ""); Map<String, Object> searchMap = new HashMap<String,Object>(); searchMap.put("pageNumber", start+1); searchMap.put("rows", size); searchMap.put("sortName", sortName); searchMap.put("sortOrder", sortOrder); Gson gson = new GsonBuilder().setDateFormat("yyyy-MM-dd").create(); String s = gson.toJson(searchMap); s = URLEncoder.encode(s,"UTF-8"); StringUtil.writeToWeb(result, "html", response); return null; } /** * gotoAdd --page * @param request * @param response * @return * @throws Exception */ @RequestMapping(value="/gotoAdd") public String gotoAdd(HttpServletRequest request, HttpServletResponse response) throws Exception{ return "views/user/add"; } /** * add --method * @param request * @param response * @return * @throws Exception */ @RequestMapping(value="/add") public String add(HttpServletRequest request, HttpServletResponse response)throws Exception { String result = null; Userinfo userinfo = (Userinfo)StringUtil.requestToObject(request, Userinfo.class); Userinfo dbUserinfo = userService.getUserByName(userinfo.getName()); if(dbUserinfo!=null){ result = "{\"success\":false,\"msg\":\"名称已存在！\"}"; StringUtil.writeToWeb(result, "html", response); return null; } try{ if(userinfo.getName().trim().length()<0){ result = "{\"success\":false,\"msg\":\"名称不能为空！\"}"; StringUtil.writeToWeb(result, "html", response); return null; }else if(null == userinfo.getAge()){ result = "{\"success\":false,\"msg\":\"年龄参数有误！\"}"; StringUtil.writeToWeb(result, "html", response); return null; }else{ result = userService.save(userinfo); } }catch(Exception e){ if(log.isErrorEnabled()){ log.error("新增失败", e); } result = "{\"success\":false,\"msg\":\"系统错误，请稍候再试！\"}"; } StringUtil.writeToWeb(result, "html", response); return null; } /** * gotoModify --page * @param request * @param response * @return */ @RequestMapping(value="/gotoModify") public String gotoModify(HttpServletRequest request, HttpServletResponse response)throws Exception { Integer id = ServletRequestUtils.getIntParameter(request,"id"); Userinfo userinfo = userService.get(Userinfo.class,id); request.setAttribute("userinfo", userinfo); return "views/user/modify"; } /** * modify --method * @param request * @param response * @return * @throws Exception */ @RequestMapping(value="/modify") public String modify(HttpServletRequest request, HttpServletResponse response) throws Exception { Integer id = ServletRequestUtils.getIntParameter(request, "id"); Userinfo dbUserinfo = userService.get(Userinfo.class, id); Userinfo userinfo = (Userinfo) StringUtil.requestToObject(request, Userinfo.class); String result; if(!dbUserinfo.getName().equals(userinfo.getName())){ Userinfo hasUserinfo = userService.getUserByName(userinfo.getName()); if(hasUserinfo!=null){ result = "{\"success\":false,\"msg\":\"角色名称已存在！\"}"; StringUtil.writeToWeb(result, "html", response); return null; } } try{ result = userService.update(request,userinfo, id); }catch (Exception e ){ if(log.isErrorEnabled()){ log.error("修改失败", e); } result = "{\"success\":false,\"msg\":\"系统错误，请稍候再试！\"}"; } StringUtil.writeToWeb(result, "html", response); return null; } /** * delete --method * @param request * @param response * @return * @throws Exception */ @RequestMapping(value = "/delete") public String delete(HttpServletRequest request, HttpServletResponse response) throws Exception{ Integer id = ServletRequestUtils.getIntParameter(request, "id"); try{ if(null != id){ userService.delete(id); } String result = "{\"success\":true,\"msg\":\"删除成功\"}"; StringUtil.writeToWeb(result, "html", response); return null; } catch (Exception e) { if(log.isErrorEnabled()){ log.error("删除失败", e); } String result = "{\"success\":false,\"msg\":\"删除失败，请稍候再试！\"}"; StringUtil.writeToWeb(result, "html", response); return null; } } public UserService getUserService() { return userService; } public void setUserService(UserService userService) { this.userService = userService; } }2.UserService代码
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package com.xs.demo.service;import java.io.Serializable;import java.util.Date;import java.util.HashMap;import java.util.List;import java.util.Map;import javax.servlet.http.HttpServletRequest;import com.google.gson.Gson;import com.google.gson.GsonBuilder;import com.xs.demo.dao.UserDao;import com.xs.demo.entity.Userinfo;import com.xs.demo.util.StringUtil;/** * SpringMVC+Hibernate +MySql+ EasyUI ---CRUD * @author 宗潇帅 * 类名称：UserService * @date 2014-11-15 下午4:14:37 * 备注： */public class UserService extends BaseService { UserDao userDao; /** * list * @param name * @param start * @param size * @param order * @return */ public String list(String name,int start, int size, String order){ List<Map<String,Object>> list =userDao.list(name,start, size, order); int count = count(name,start, size, order); Map<String,Object> map = new HashMap<String, Object>(); map.put("total", count); map.put("rows", list); Gson gson = new GsonBuilder().setDateFormat("yyyy-MM-dd HH:mm:ss").create(); String s = gson.toJson(map); return s; } /** * save * @param userinfo * @return */ public String save(Userinfo userinfo) { String result = null; Date date = new Date(); userinfo.setBirthday(date); userinfo.setPassword("888888"); super.save(userinfo); result = "{\"success\":true,\"msg\":\"新增角色成功\"}"; return result ; } /** * count * @param name * @param start * @param size * @param order * @return */ public int count(String name,int start, int size, String order){ return userDao.count(name,start, size, order); } /** * getuserbyname * @param name * @return */ public Userinfo getUserByName(String name) { return userDao.getUserByName(name); } /** * update * @param request * @param userinfo * @param id * @return */ public String update(HttpServletRequest request, Userinfo userinfo, Integer id) { Userinfo userinfoOld = super.get(Userinfo.class, id); if(null != userinfo){ StringUtil.requestToObject(request, userinfoOld); } super.update(userinfoOld); String result = "{\"success\":true,\"msg\":\"更新成功！\"}"; return result; } /** * delete * @param id */ public void delete(Serializable id){ userDao.delete(Userinfo.class,id); } /*------------------*/ public UserDao getUserDao() { return userDao; } public void setUserDao(UserDao userDao) { this.userDao = userDao; } }3.UserDao
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package com.xs.demo.dao;import java.util.ArrayList;import java.util.List;import java.util.Map;import com.xs.demo.entity.Userinfo;/** * SpringMVC+Hibernate +MySql+ EasyUI ---CRUD * @author 宗潇帅 * 类名称：UserDao * @date 2014-11-15 下午4:34:51 * 备注： */public class UserDao extends BaseDao{ public List<Map<String, Object>> list(String name,int start, int size, String order) { List<Object> param = new ArrayList<Object>(); String sql = "select u.* from userinfo u where 1=1 "; if(null != name && name.trim().length() > 0){ sql += " and u.name like ? "; param.add("%"+name+"%"); } if(null == order || order.length() == 0){ order = " birthday asc"; } return super.listByNative(sql, param.toArray(), start, size, order); } public int count(String name,int start, int size, String order) { List<Object> param = new ArrayList<Object>(); String sql = "select count(*) from userinfo u where 1=1 "; if(null != name && name.trim().length() > 0){ sql += " and u.name like ? "; param.add("%"+name+"%"); } return super.countByNative(sql, param.toArray()); } @SuppressWarnings("unchecked") public Userinfo getUserByName(String name) { String hql="select u from Userinfo u where u.name=? "; List<Userinfo> list=super.list(hql, new Object[]{name}); if(list!=null&&list.size()>0){ return list.get(0); }else{ return null; } }}4.add.jsp
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><%@ page contentType="text/html;charset=UTF-8" %><html xmlns="http://www.w3.org/1999/xhtml"><head><%@ include file="/common/meta.jsp"%><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title>SpringMVC+Hibernate +MySql+ EasyUI ---CRUD</title><script type="text/javascript"> function doCancel(){ document.location.href="${ctx }/user/index"; } $(function(){ $('#form1').form({ onSubmit: function(){ var v = $(this).form('validate'); if(v){ $("#doSubmit").unbind('click'); } return v; }, success:function(data){ data = eval('(' + data + ')'); if(data.success == true){ document.location.href="${ctx }/user/index"; }else { $("#doSubmit").bind("click",function(){ $('#form1').submit(); }); alert(data.msg); } } }); $("#doSubmit").click(function() { $('#form1').submit(); return false; }); });</script></head><body><div class="tables_title">Add New UserInfo</div><form action="${ctx }/user/add " id="form1" method="post"> <div class="dengji_table"> <div class="basic_table"> <div class="clospan"> <p class="basic_name">名称</p> <p> <input name="name" id="name" type="text" class="easyui-validatebox" data-options="required:true" placeholder="输入中文"/> </p> </div> </div> <div class="basic_table"> <div class="clospan"> <p class="basic_name" style=" border-right:none;">年龄</p> <p> <input name="age" id="age" type="number" min="18" max="99" class="easyui-validatebox" data-options="required:true" placeholder="年龄不得小于18"/> </p> </div> </div> <div class="basic_table"> <div class="clospan"> <p class="basic_name" style=" border-right:none;">地址</p> <p> <input name="address" id="address" type="text" class="easyui-validatebox" data-options="required:true" placeholder="市区名"/> </p> </div> </div> <div class="clospan_func"> <div class="btns"> <a href="javascript:void(0);" id="doSubmit" class="blank_btn">保存</a> <a href="javascript:void(0);" onclick="doCancel();" class="blank_btn">返回</a> </div> </div> </div> </form></body></html>5.index.jsp
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<%@ page contentType="text/html;charset=UTF-8" %><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><%@ include file="/common/meta.jsp"%><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title>SpringMVC+Hibernate +MySql+ EasyUI ---CRUD</title><script type="text/javascript"> var searchString; function resizeDg(){ $('#dg').datagrid("resize", { width: $(window).width() * 0.4}); } function getCookie(c_name){ if (document.cookie.length>0){ c_start=document.cookie.indexOf(c_name + "="); if (c_start!=-1){ c_start=c_start + c_name.length+1; c_end=document.cookie.indexOf(";",c_start); if (c_end==-1) { c_end=document.cookie.length; } return document.cookie.substring(c_start,c_end); } } return ""; } var pageSize = 20; var pageNumber = 1; var sortName = ''; var sortOrder = ''; function initDate(){ var s = getCookie("role"); s = decodeURIComponent(s); if(s != null && s != ""){ searchMap = eval('(' + s + ')'); pageSize = searchMap.rows; if(pageSize == null || pageSize == ""){ pageSize = 20; } pageNumber = searchMap.pageNumber; sortName = searchMap.sortName; sortOrder = searchMap.sortOrder; $("#name").val(searchMap.name ); } } $(function(){ $("#doSearch").click(function(){ doSearch(); }); initDate(); var name=$("#name").val(); $('#dg').datagrid({ url:"${ctx }/user/list", pagination:true, singleSelect:true, pageSize:pageSize, pageNumber:pageNumber, sortOrder:sortOrder, sortName:sortName, queryParams:{ name:name, }, width:800, columns:[[ {field:'name',title:'名称', width:100, align:"center",sortable:true}, {field:'age',title:'年龄', width:50, align:"center",sortable:true}, {field:'address',title:'地址', width:50, align:"center",sortable:true}, {field:'operation',title:'操作', width:340, align:"center", sortable:false, formatter:function(value,row,index){ var s =""; s+="<a href=\"javascript:void(0)\"><span onclick=\"javaScript:gotoModify('"+row.id+"');\">修改</span></a>"; s += "|"; s+="<a href=\"javascript:void(0)\"><span onclick=\"javaScript:gotoDel('"+row.id+"');\">删除</span> </a>"; return s; } } ]] }); var p = $('#dg').datagrid('getPager'); $(p).pagination({ pageList: [10,20,50,100] }); $("#doSearch").click(function(){ doSearch(); }); }); function gotoAdd(){ var url = '${ctx }/user/gotoAdd'; window.location.href=url; } function gotoModify(id){ var url = '${ctx}/user/gotoModify?id='+id; window.location.href=url; } function gotoDel(id){ if(!confirm('确定删除所选记录？')){ return; } var url = '${ctx}/user/delete?id='+id; $.ajax({ type : 'post', url : url, dataType: "json", success:function(data){ if(data.success == true){ doSearch(); }else{ alert(data.msg); } } }); } function doSearch(){ var name=$("#name").val(); /* var schoolId=$("#schoolId").val(); */ $("#dg").datagrid('load',{ name:name }); //重新载入 } </script></head><body onload="resizeDg();" onresize="resizeDg();" ><div class="neirong"><div class="add-content" style="margin-top:0"> <div class="xinxi2"> <div class="search_box"> <p>名称： <input name="name" id="name" type="text" /></p> <a href="javascript:void(0);" id="doSearch" class="blank_btn">查询</a></div> <div class="btn_div"> <a href="javascript:void(0);" onclick="gotoAdd();" id="xtsz_rygl_jsgl_add" class="blank_btn">新增</a> </div> </div> <div class="contant_list" > <!-- c_top start--> <table width="100%"> <tr> <td> <table id="dg"></table> </td> </tr> </table> </div> </div></div></body></html>6.modfiy.jsp
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><%@ page contentType="text/html;charset=UTF-8" %><html xmlns="http://www.w3.org/1999/xhtml"><head><%@ include file="/common/meta.jsp"%><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title>修改用户信息</title><script type="text/javascript"> function doCancel(){ document.location.href="${ctx }/user/index"; } $(function(){ $('#form1').form({ onSubmit: function(){ var v = $(this).form('validate'); if(v){ $("#doSubmit").unbind('click'); } return v; }, success:function(data){ data = eval('(' + data + ')'); if(data.success == true){ document.location.href="${ctx }/user/index"; }else { $("#doSubmit").bind("click",function(){ $('#form1').submit(); }); alert(data.msg); } } }); $("#doSubmit").click(function() { $('#form1').submit(); return false; }); });</script></head><body><div class="tables_title">修改用户</div><form action="${ctx }/user/modify" id="form1" method="post"> <input type="hidden" name="id" value="${userinfo.id }"></input><div class="dengji_table"> <div class="basic_table"> <div class="clospan"> <p class="basic_name">名称</p> <p> <input name="name" id="name" type="text" class="easyui-validatebox" data-options="required:true" value="${userinfo.name}"/> </p> </div> </div> <div class="basic_table"> <div class="clospan"> <p class="basic_name" style=" border-right:none;">年龄</p> <p> <input name="age" id="age" type="number" min="18" max="99" class="easyui-validatebox" data-options="required:true" value="${userinfo.age}"/> </p> </div> </div> <div class="basic_table"> <div class="clospan"> <p class="basic_name" style=" border-right:none;">地址</p> <p> <input name="address" id="address" type="text" class="easyui-validatebox" data-options="required:true" value="${userinfo.address}"/> </p> </div> </div> <div class="clospan_func"> <div class="btns"> <a href="javascript:void(0);" id="doSubmit" class="blank_btn">保存</a> <a href="javascript:void(0);" onclick="doCancel();" class="blank_btn">返回</a> </div> </div> </div> </form></body></html>7.app-aop.xml
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<?xml version="1.0" encoding="UTF-8"?><beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:jee="http://www.springframework.org/schema/jee" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:context="http://www.springframework.org/schema/context" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.2.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.2.xsd http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-3.2.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd" default-autowire="byName"> <aop:config> <aop:pointcut id="testPointcut" expression="execution(* cn.com.elve.live..service..*.*(..))" /> </aop:config> <!-- 普通的AOP，如果想得到被代理的方法参数，那么就必须在配置里提前写好，这样有非常大的局限性 --> <aop:config> <aop:aspect ref="testSchemaAop"> <aop:before method="before" pointcut-ref="testPointcut"/> <aop:after-returning method="afterReturning" pointcut-ref="testPointcut" returning="object"/> <aop:after-throwing method="afterThrowing" pointcut-ref="testPointcut" throwing="object"/> <aop:after method="after" pointcut-ref="testPointcut"/> </aop:aspect> </aop:config> <!-- 基于advisor的代理，代理类需要实现spring提供的接口，然后就可以用到强大的功能了。 --> <aop:config> <aop:advisor pointcut-ref="testPointcut" advice-ref="afterReturn" /> </aop:config> <!-- 需要由spring注入的bean定义 --> <bean id="afterReturn" class="com.xs.demo.aop.AfterReturn"/> <bean id="afterThrow" class="com.xs.demo.aop.AfterThrow"/> <bean id="before" class="com.xs.demo.aop.Before"/> <bean id="testSchemaAop" class="com.xs.demo.aop.TestSchemaAop"/> </beans>8.app-context.xml
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<?xml version="1.0" encoding="UTF-8"?><beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:jee="http://www.springframework.org/schema/jee" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:context="http://www.springframework.org/schema/context" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.2.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.2.xsd http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-3.2.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd" default-autowire="byName"> <!-- 使用annotation 自动注册bean --> <context:annotation-config/> <context:component-scan base-package="com.xs.demo"> <context:include-filter type="regex" expression=".*Service"/> <context:include-filter type="regex" expression=".*Dao"/> <context:include-filter type="regex" expression=".*Job"/> </context:component-scan> <import resource="classpath:/app-db.xml"/> <!-- 配置文件读取 --> <bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"> <property name="locations"> <list> <value>classpath:/jdbc.properties</value> <value>classpath:/hibernate.properties</value> <value>classpath:/log4j.properties</value> </list> </property> </bean> <!-- 开启AOP监听 只对当前配置文件有效 --> <aop:aspectj-autoproxy expose-proxy="true"/> <!-- 开启注解事务 只对当前配置文件有效 --> <tx:annotation-driven transaction-manager="txManager"/> <bean id="txManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager"> <property name="sessionFactory" ref="sessionFactory"/> </bean> <tx:advice id="txAdvice" transaction-manager="txManager"> <tx:attributes> <tx:method name="save*" propagation="REQUIRED" /> <tx:method name="add*" propagation="REQUIRED" /> <tx:method name="create*" propagation="REQUIRED" /> <tx:method name="insert*" propagation="REQUIRED" /> <tx:method name="update*" propagation="REQUIRED" /> <tx:method name="modify*" propagation="REQUIRED" /> <tx:method name="upload*" propagation="REQUIRED" /> <tx:method name="merge*" propagation="REQUIRED" /> <tx:method name="del*" propagation="REQUIRED" /> <tx:method name="remove*" propagation="REQUIRED" /> <tx:method name="move*" propagation="REQUIRED" /> <tx:method name="change*" propagation="REQUIRED" /> <tx:method name="put*" propagation="REQUIRED" /> <tx:method name="use*" propagation="REQUIRED"/> <tx:method name="log*" propagation="REQUIRED"/> <tx:method name="sh*" propagation="REQUIRED"/> <tx:method name="bh*" propagation="REQUIRED"/> <tx:method name="sf*" propagation="REQUIRED"/> <tx:method name="bj*" propagation="REQUIRED"/> <tx:method name="tf*" propagation="REQUIRED"/> <tx:method name="mobileLogin" propagation="REQUIRED"/> <tx:method name="register*" propagation="REQUIRED"/> <tx:method name="goto*" propagation="REQUIRED"/> <tx:method name="active*" propagation="REQUIRED"/> <tx:method name="send*" propagation="REQUIRED"/> <tx:method name="handel*" propagation="REQUIRED"/> <tx:method name="attendance*" propagation="REQUIRED"/> <tx:method name="batch" propagation="REQUIRED"/> <!--hibernate4必须配置为开启事务 否则 getCurrentSession()获取不到--> <tx:method name="get*" propagation="REQUIRED" read-only="true" /> <tx:method name="count*" propagation="REQUIRED" read-only="true" /> <tx:method name="find*" propagation="REQUIRED" read-only="true" /> <tx:method name="list*" propagation="REQUIRED" read-only="true" /> <tx:method name="*" read-only="true" /> </tx:attributes> </tx:advice> <aop:config expose-proxy="true"> <!-- 只对业务逻辑层实施事务 --> <aop:pointcut id="txPointcut" expression="execution(* com.xs.demo..service..*.*(..))" /> <aop:advisor advice-ref="txAdvice" pointcut-ref="txPointcut"/> </aop:config> <!-- 自动扫描测试用service --><!-- <context:component-scan base-package="test.service"></context:component-scan> --> <!-- javaMailSender <bean id="sender" class="org.springframework.mail.javamail.JavaMailSenderImpl" > <property name="host" value="smtp.qq.com"/> <property name="port" value="465"/> <property name="username" value="elve@elve.cn"/> <property name="password" value="654123.huo"/> <property name="javaMailProperties"> <props> <prop key="mail.smtp.auth">true</prop> <prop key="mail.smtp.socketFactory.class">javax.net.ssl.SSLSocketFactory</prop> </props> </property> </bean> --> </beans>9.app-servlet.xml
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<?xml version="1.0" encoding="UTF-8"?><!-- 配置urlMapping --><beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:jee="http://www.springframework.org/schema/jee" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:context="http://www.springframework.org/schema/context" xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.2.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.2.xsd http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-3.2.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd" default-autowire="byName"> <!-- 启用基于注解的处理器映射，添加拦截器，类级别的处理器映射 --> <bean class="org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping"> <property name="interceptors"> <list> <bean class="org.springframework.web.servlet.i18n.LocaleChangeInterceptor" /> </list> </property> </bean> <!-- 设置自动扫描的controller类的路径,可以写多个 --> <!-- 例<context:component-scan base-package="cn.com.elve.live.controller,cn.com.elve.live.xxx"/> --> <context:component-scan base-package="com.xs.demo.controller"/> <!-- 配置一个基于注解的定制的WebBindingInitializer，解决日期转换问题，方法级别的处理器映射， 有人说该bean要放在context:component-scan前面，要不然不起作用，但我试的放后面也可以啊。 --> <bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter"> <property name="cacheSeconds" value="0" /> </bean> <!-- 配置静态资源，直接映射到对应的文件夹，不被DispatcherServlet处理，3.04新增功能，需要重新设置spring-mvc-3.0.xsd --> <mvc:resources mapping="/images/**" location="/images/"/> <mvc:resources mapping="/js/**" location="/js/"/> <mvc:resources mapping="/css/**" location="/css/"/> <mvc:resources mapping="/swf/**" location="/swf/"/> <mvc:resources mapping="/file/**" location="/file/"/> <mvc:resources mapping="/FusionCharts/**" location="/FusionCharts/"/> <!-- viewResolver 视图解析器,将视图名(ModelAndView中的view)解析成URL--> <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="suffix" value=".jsp" /> <property name="prefix" value="/WEB-INF/"/> <property name="order" value="20"></property> <property name="viewClass" value="org.springframework.web.servlet.view.InternalResourceView" /> </bean> <!-- 针对freemarker的视图配置 --> <bean id="freeMarkerViewResolver" class="org.springframework.web.servlet.view.freemarker.FreeMarkerViewResolver"> <property name="suffix" value=".ftl" /> <property name="order" value="5"></property> <!--resolver排序，本resolver会早于viewResolver--> <property name="viewClass" value="org.springframework.web.servlet.view.freemarker.FreeMarkerView"></property> <property name="contentType" value="text/html;charset=UTF-8"></property> <property name="requestContextAttribute" value="request" /> <property name="exposeSpringMacroHelpers" value="true" /> <property name="exposeRequestAttributes" value="true" /> <property name="exposeSessionAttributes" value="true" /> </bean> <bean id="freeMarkerConfigurer" class="org.springframework.web.servlet.view.freemarker.FreeMarkerConfigurer"> <property name="templateLoaderPath" value="/WEB-INF/" /> <property name="freemarkerSettings"> <props> <prop key="template_update_delay">0</prop> <prop key="default_encoding">UTF-8</prop> <prop key="number_format">0.##########</prop> <prop key="datetime_format">yyyy-MM-dd HH:mm:ss</prop> <prop key="classic_compatible">true</prop> <prop key="template_exception_handler">ignore</prop> </props> </property> </bean> <!--multipartResolver 支持分段文件上传 使用时form需要加上enctype="multipart/form-data"属性,且form的method设置为POST--> <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver"> <property name="maxUploadSize" value="500400000" /> <property name="maxInMemorySize" value="4096" /> <property name="defaultEncoding" value="UTF-8"/> </bean> <!-- 国际化配置 --> <bean id="localeResolver" class="org.springframework.web.servlet.i18n.CookieLocaleResolver" > <property name="cookieName" value="clientlanguage"/> <property name="cookieMaxAge" value="94608000"/> </bean> </beans>使用的SpringMVC HandlerInterceptor验证是否登陆。
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package com.xs.demo.inteceptor;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;import org.springframework.web.servlet.HandlerInterceptor;import org.springframework.web.servlet.ModelAndView;public class Test implements HandlerInterceptor{ @Override public void afterCompletion(HttpServletRequest arg0, HttpServletResponse arg1, Object arg2, Exception arg3) throws Exception { System.out.println("最后执行"); } @Override public void postHandle(HttpServletRequest arg0, HttpServletResponse arg1, Object arg2, ModelAndView arg3) throws Exception { System.out.println("第二步执行"); } @Override public boolean preHandle(HttpServletRequest arg0, HttpServletResponse arg1, Object arg2) throws Exception { System.out.println("主要的业务逻辑"); return false; }}代码很简单。判断session是否为空。且判断用户请求的url
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public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception { System.out.println("第一步"); String path = request.getServletPath(); if(path.startsWith("/user/")){ Login userinfo = (Login) request.getSession().getAttribute(Constants.LOGIN_INFO); if(null == userinfo && !path.startsWith("/user/gotoAdd/")){ response.sendRedirect(request.getContextPath()+"/system/login.jsp"); return false; }else{ System.out.println("else"); return true; } } return true; } 0 0
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