SpringMVC+Hibernate +MySql+ EasyUI实现CRUD(一)
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1.基于easyui的 增 删 改 查
2.基于poi的导出excel
3.基于 SpringMVC HandlerInterceptor验证
项目结构图
源代码和jar包等下会上传是百度网盘
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一：web.xml代码
<?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
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
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
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
<!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
<%@ 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(); */
$("#dg").datagrid('load',{
name:name
}); //重新载入
}
</script>
</head>
<body onload="resizeDg();" onresize="resizeDg();" >
<div class="neirong">
<div class="add-content" style="margin-top:0">
<div class="xinxi2">
<div class="search_box">
<p>名称： <input name="name" id="name" type="text" /></p>
<a href="javascript:void(0);" id="doSearch" class="blank_btn">查询</a></div>
<div class="btn_div">
<a href="javascript:void(0);" onclick="gotoAdd();" id="xtsz_rygl_jsgl_add" class="blank_btn">新增</a>
</div>
</div>
<div class="contant_list" >
<!-- c_top start-->
<table width="100%">
<tr>
<td>
<table id="dg"></table>
</td>
</tr>
</table>
</div>
</div>
</div>
</body>
</html>
6.modfiy.jsp
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<%@ page contentType="text/html;charset=UTF-8" %>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<%@ include file="/common/meta.jsp"%>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>修改用户信息</title>
<script type="text/javascript">
function doCancel(){
document.location.href="${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
<?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
<?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="[email protected]"/> <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
<?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。
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
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;
}
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