经过这几天的努力，终于把所有的功能都实现了。借鉴了大神们的太多，感谢你们。
那我就慢慢贴出我的代码。
一：easyUi 和struts2+spring+mybatis 环境搭建
二：基本配置
1.web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="3.0"
xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">
<display-name></display-name>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:applicationContext.xml</param-value>
</context-param>
<!-- spring监听器，加载xml文件 -->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<!-- struts 前端控制器 -->
<filter>
<filter-name>struts2</filter-name>
<filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
</web-app>
<?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:context="http://www.springframework.org/schema/context"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx.xsd">
<!-- 数据源
<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="oracle.jdbc.driver.OracleDriver"></property>
<property name="url" value="jdbc:oracle:thin:@localhost:1521:orcl"></property>
<property name="username" value="vsplat_demo"></property>
<property name="password" value="root"></property>
</bean> -->
<context:property-placeholder location="classpath:c3p0.properties"/>
<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
<property name="driverClass" value="${C3p0_class}"></property>
<property name="jdbcUrl" value="${C3p0_url}"></property>
<property name="user" value="${C3p0_username}"></property>
<property name="password" value="${C3p0_password}"></property>
</bean>
<bean id="sessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="configLocation" value="classpath:sqlMapConfig.xml"></property>
<property name="dataSource" ref="dataSource"></property>
</bean>
<!-- 事务相关控制 -->
<bean name="transactionManager"
class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="dataSource"/>
</bean>
<!-- 通知 -->
<tx:advice id="tx"
transaction-manager="transactionManager">
<tx:attributes>
<tx:method name="delete*" propagation="REQUIRED" />
<tx:method name="insert*" propagation="REQUIRED" />
<tx:method name="update*" propagation="REQUIRED" />
<tx:method name="find*" read-only="true" />
<tx:method name="get*" read-only="true" />
<tx:method name="select*" read-only="true" />
</tx:attributes>
</tx:advice>
<aop:config>
<aop:pointcut id="pc" expression="execution(* com.test.service.*.*(..))" />
<!--把事务控制在Service层-->
<aop:advisor pointcut-ref="pc" advice-ref="tx" />
</aop:config>
<bean id="IJobDao" class="com.test.daoImpl.JobDaoImpl">
<property name="sqlSessionFactory" ref="sessionFactory"></property>
</bean>
<bean id="jobService" class="com.test.serviceImpl.JobServiceImpl">
<property name="iJobDao" ref="IJobDao"></property>
</bean>
<bean id="jobAction" class="com.test.action.JobAction" scope="prototype">
<property name="jobService" ref="jobService">
</property>
</bean>
</beans><?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE configuration
PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-config.dtd">
<configuration>
<typeAliases>
<typeAlias type="com.test.entity.JobModel" alias="jobModel"></typeAlias>
</typeAliases>
<mappers>
<mapper resource="com/test/serviceImpl/JobMapper.xml"/>
</mappers>
</configuration><?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.test.entity.JobModel">
<sql id="cols">
id,name,job_name,salary,start_date
</sql>
<sql id="ucols">
name=#{name},job_name=#{job_name},salary=#{salary},start_date=#{start_date}
</sql>
<!-- 查询所有记录 -->
<select id="listAll" resultType="com.test.entity.JobModel">
select <include refid="cols"/> from test_job
</select>
<!-- 按条件查询 -->
<select id="find" parameterType="com.test.entity.JobModel" resultType="com.test.entity.JobModel">
select * from test_job
<where>
<if test="name!=null">
and name like "%"#{name}"%"
</if>
</where>
</select>
<!-- 查询一个用户 -->
<select id="get" parameterType="string" resultType="com.test.entity.JobModel">
select <include refid="cols"/> from test_job where id=#{id}
</select>
<!-- 新增 -->
<insert id="add" parameterType="com.test.entity.JobModel">
insert into test_job (id,name,job_name,salary,start_date) values(#{id},#{name},#{job_name},#{salary},#{start_date})
</insert>
<!-- 修改 -->
<update id="update" parameterType="com.test.entity.JobModel">
update test_job set <include refid="ucols"/>
where id=#{id}
</update>
<!-- 删除 -->
<delete id="delete" parameterType="string">
delete from test_job where id=#{id}
</delete>
<!-- 分页查询显示所有 -->
<select id="findAllPage" resultType="com.test.entity.JobModel" parameterType="Integer">
select * from test_job order by go asc limit #{page},#{rows};
</select>
<!-- 按部门查询 -->
<select id="getByJobName" resultType="com.test.entity.JobModel" parameterType="string">
select * from test_job where job_name=#{job_name}
</select>
</mapper><?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
"http://struts.apache.org/dtds/struts-2.0.dtd">
<struts>
<constant name="struts.ui.theme" value="simple"></constant>
<constant name="struts.devMode" value="true"></constant>
<constant name="struts.objectFactory" value="spring"></constant>
<package name="jobModel" namespace="/" extends="json-default">
<action name="jobAction_*" class="com.test.action.JobAction" method="{1}">
<result type="json" name="plist">
<param name="root">result</param>>
</result>
<result type="json" name="list">
<param name="root">result2</param>>
</result>
</action>
</package>
</struts>
package com.test.entity;
public class JobModel {
private String id;
private String name;
private String job_name;
private String salary;
private String start_date;
private int go ;
public int getGo() {
return go;
}
public void setGo(int go) {
this.go = go;
}
public JobModel() {
// TODO Auto-generated constructor stub
}
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getJob_name() {
return job_name;
}
public void setJob_name(String job_name) {
this.job_name = job_name;
}
public String getSalary() {
return salary;
}
public void setSalary(String salary) {
this.salary = salary;
}
public String getStart_date() {
return start_date;
}
public void setStart_date(String start_date) {
this.start_date = start_date;
}
}
7.dao实现类
package com.test.daoImpl;
import java.util.List;
import org.mybatis.spring.support.SqlSessionDaoSupport;
import com.test.dao.IJobDao;
import com.test.entity.JobModel;
import com.test.utils.Pager;
public class JobDaoImpl extends SqlSessionDaoSupport implements IJobDao{
@Override
public List<JobModel> list() {
return this.getSqlSession().selectList("com.test.entity.JobModel.listAll");
}
@Override
public JobModel get(String id) {
// TODO Auto-generated method stub
return (JobModel) this.getSqlSession().selectOne("com.test.entity.JobModel.get",id);
}
@Override
public int insert(JobModel u) {
// TODO Auto-generated method stub
return this.getSqlSession().insert("com.test.entity.JobModel.add",u);
}
@Override
public int update(JobModel u) {
// TODO Auto-generated method stub
return this.getSqlSession().update("com.test.entity.JobModel.update",u);
}
@Override
public int deleteById(String id) {
// TODO Auto-generated method stub
return this.getSqlSession().delete("com.test.entity.JobModel.delete",id);
}
@Override
public List<JobModel> getTeacherList(int page, int rows) {
// TODO Auto-generated method stub
Pager pager = new Pager();
pager.setPage(page);
pager.setRows(rows);
return this.getSqlSession().selectList("com.test.entity.JobModel.findAllPage", pager);
}
@Override
public List<JobModel> getListByCondition(String condition) {
// TODO Auto-generated method stub
return this.getSqlSession().selectList("com.test.entity.JobModel.getByJobName",condition);
}
}
package com.test.serviceImpl;
import java.util.List;
import com.test.dao.IJobDao;
import com.test.entity.JobModel;
import com.test.service.JobService;
public class JobServiceImpl implements JobService {
private IJobDao iJobDao;
public IJobDao getiJobDao() {
return iJobDao;
}
public void setiJobDao(IJobDao iJobDao) {
this.iJobDao = iJobDao;
}
public int deleteById(String id) {
int i = iJobDao.deleteById(id);
return i;
}
public JobModel get(String id) {
return iJobDao.get(id);
}
public int insert(JobModel u) {
return iJobDao.insert(u);
}
public List<JobModel> list() {
return iJobDao.list();
}
public int update(JobModel u) {
return iJobDao.update(u);
}
@SuppressWarnings("unchecked")
public List<JobModel> listWithPage(int page,int rows) {
return iJobDao.getTeacherList(page, rows);
}
@Override
public List<JobModel> getByJob(String jobName) {
// TODO Auto-generated method stub
return iJobDao.getListByCondition(jobName);
}
}package com.test.action;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import com.opensymphony.xwork2.ActionContext;
import com.opensymphony.xwork2.ActionSupport;
import com.opensymphony.xwork2.ModelDriven;
import com.test.entity.JobModel;
import com.test.service.JobService;
public class JobAction extends ActionSupport implements ModelDriven<JobModel> {
private JobModel model = new JobModel();
private Map<String, Object> result = new HashMap<String, Object>(); // result变量用于传送Json变量的返回值
private Map<String, Object> result2 = new HashMap<String, Object>();
private String page;
private String rows;
private String queryWord;
private String queryType;
public String getQueryWord() {
return queryWord;
}
public void setQueryWord(String queryWord) {
this.queryWord = queryWord;
}
public String getQueryType() {
return queryType;
}
public void setQueryType(String queryType) {
this.queryType = queryType;
}
public Map<String, Object> getResult2() {
return result2;
}
public void setResult2(Map<String, Object> result2) {
this.result2 = result2;
}
public Map<String, Object> getResult() {
return result;
}
public void setResult(Map<String, Object> result) {
this.result = result;
}
public String getPage() {
return page;
}
public void setPage(String page) {
this.page = page;
}
public String getRows() {
return rows;
}
public void setRows(String rows) {
this.rows = rows;
}
public JobModel getModel() {
return model;
}
private JobService jobService;
public JobService getJobService() {
return jobService;
}
public void setJobService(JobService jobService) {
this.jobService = jobService;
}
public void setModel(JobModel model) {
this.model = model;
}
public String listByJob(){
List<JobModel> dataList = jobService.getByJob(queryWord) ;
result2.put("total", dataList.size());//total键 存放总记录数，必须的
result2.put("rows", dataList);//rows键 存放每页记录 list
return "list" ;
}
public String list(){
int pages = Integer.parseInt(page) ;
int rowss = Integer.parseInt(rows) ;
List<JobModel> pageList = jobService.listWithPage((pages-1)*rowss ,rowss ) ;
List<JobModel> dataList = jobService.list() ;
result.put("total", dataList.size());//total键 存放总记录数，必须的
result.put("rows", pageList);//rows键 存放每页记录 list
System.out.println("---------------"+pageList.size());
System.out.println("page"+page);
System.out.println("rows"+rows);
return "plist";
}
public String createSave(){
jobService.insert(model);
return null;
}
public String updateSave(){
jobService.update(model);
return null;
}
public String delete(){
jobService.deleteById(model.getId());
return null;
}
}<%@ page language="java" pageEncoding="utf-8"%>
<%@ taglib prefix="s" uri="/struts-tags"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>easyUi</title>
<!-- 引入JQuery -->
<script type="text/javascript" src="${pageContext.request.contextPath}/easyui-1.4.1/jquery.min.js"></script>
<!-- 引入EasyUI -->
<script type="text/javascript" src="${pageContext.request.contextPath}/easyui-1.4.1/jquery.easyui.min.js"></script>
<!-- 引入EasyUI的中文国际化js，让EasyUI支持中文 -->
<script type="text/javascript" src="${pageContext.request.contextPath}/easyui-1.4.1/locale/easyui-lang-zh_CN.js"></script>
<script type="text/javascript" src="${pageContext.request.contextPath}/js/table.js"></script>
<script type="text/javascript" src="${pageContext.request.contextPath}/js/index.js"></script>
<!-- 引入EasyUI的样式文件-->
<link rel="stylesheet" href="${pageContext.request.contextPath}/easyui-1.4.1/themes/default/easyui.css" type="text/css"/>
<!-- 引入EasyUI的图标样式文件-->
<link rel="stylesheet" href="${pageContext.request.contextPath}/easyui-1.4.1/themes/icon.css" type="text/css"/>
<link rel="stylesheet" href="${pageContext.request.contextPath}/easyui-1.4.1/themes/icon.css" type="text/css"/>
<script type="text/javascript">
//根据职位查询
function reloadgrid () {
//查询参数直接添加在url中
var url =$('#dg').datagrid('options').url;
var queryWord = $('#userAccount').val() ;
url = "jobAction_listByJob.action" ; //重新赋值url 属性
$('#dg').datagrid('options').url=url;
//查询参数直接添加在queryParams中
var queryParams = $('#dg').datagrid('options').queryParams;
var queryType = "job_name" ;
queryParams.queryWord = queryWord;
queryParams.queryType = queryType;
$('#dg').datagrid('options').queryParams=queryParams;
//前段分页
function pagerFilter(data){
if (typeof data.length == 'number' && typeof data.splice == 'function'){ // 判断数据是否是数组
data = {
total: data.length,
rows: data
}
}
var dg = $(this);
var opts = dg.datagrid('options');
var pager = dg.datagrid('getPager');
pager.pagination({
onSelectPage:function(pageNum, pageSize){
opts.pageNumber = pageNum;
opts.pageSize = pageSize;
pager.pagination('refresh',{
pageNumber:pageNum,
pageSize:pageSize
});
dg.datagrid('loadData',data);
}
});
if (!data.originalRows){
data.originalRows = (data.rows);
}
var start = (opts.pageNumber-1)*parseInt(opts.pageSize);
var end = start + parseInt(opts.pageSize);
data.rows = (data.originalRows.slice(start, end));
return data;
}
$(function(){//加载数据
$('#dg').datagrid({loadFilter:pagerFilter}).datagrid('loadData', getData());
});
}
function list(){
$('#dg').datagrid('options').url="jobAction_list" ;
$('#dg').datagrid('reload');
}
//打开添加窗口
function addUser(){
$('#dlg').dialog('open').dialog('setTitle','添加用户');
$('#fm').form('clear');
}
//添加用户
function saveUser(){
$.messager.progress();//显示一个进度条
$('#fm').form('submit',{
url:'jobAction_createSave.action',
onsubmit:function(){
var isValid=$(this).form('validate');
if(!isValid){
$.messager.progress('close');//当form不合法时隐藏工具条
}
return isValid;//返回false，将停止提交
},
success:function(data){
$.messager.progress('close');//成功提交，隐藏进度条
$('#dlg').dialog('close');
$('#dg').datagrid('reload');
$.messager.show({
title:'操作提示',
msg:"添加成功！",
timeout:5000,
showType:'slide'
});
}
});
}
//删除用户
function delUser(){
var rows=$('#dg').datagrid('getSelected');
if(rows){
$.messager.confirm('Confirm','确定删除选中行数据？',function(r){
if(r){
$.post('jobAction_delete.action?id='+rows.id,function(data){
$('#dg').datagrid('reload');
$.messager.show({
title:'操作提示',
msg:"删除成功！",
timeout:5000,
showType:'slide'
});
});
}
});
}else{
$.messager.show({
title:'操作提示',
msg:"请选择要删除的行。。。",
timeout:5000,
showType:'slide'
});
}
}
//打开编辑 并回显数据
function updUser(){
var rows = $('#dg').datagrid('getSelected');
if(rows){
$('#update').dialog('open').dialog('setTitle','更新用户');
$('#update-fm').form('clear');
$('#id').val(rows.id);
$('#name').val(rows.name);
$('#job_name').val(rows.job_name);
$('#salary').val(rows.salary);
$('#start_date').val(rows.start_date);
}else{
$.messager.show({
title:'操作提示',
msg:'请选择一行数据进行修改。。。',
timeout:5000,
showType:'slide'
});
}
}
//执行编辑操作
function updUser2(){
var row =$('#dg').datagrid('getSelected');
$.messager.progress(); // 显示一个进度条
$('#update-fm').form('submit', {
url: 'jobAction_updateSave.action',
onSubmit: function(){
var isValid = $(this).form('validate');
if (!isValid){
$.messager.progress('close'); // 当form不合法的时候隐藏工具条
}
return isValid; // 返回false将停止form提交
},
success: function(data){
$.messager.progress('close'); // 当成功提交之后隐藏进度条
$("#update").dialog("close");
$("#dg").datagrid("reload");
$.messager.show({
title:'操作提示',
msg:"修改成功",
timeout:5000,
showType:'slide'
});
}
});
}
</script>
</head>
<body>
<table id="dg" ></table>
<body>
<!-- 添加用户 -->
<div id="dlg" class="easyui-dialog" style="width:300px;height:200px;padding:20px 20px"
closed="true" buttons="#add-buttons">
<form id="fm" method="post">
<div class="fitem">
<label> I D：</label>
<input type="text" name="id" class="easyui-validatebox" required="true"/>
</div>
<div class="fitem">
<label>姓名：</label>
<input type="text" name="name" class="easyui-validatebox" required="true"/>
</div>
<div class="fitem">
<label>职位：</label>
<input type="text" name="job_name" class="easyui-validatebox" required="true"/>
</div>
<div class="fitem">
<label>薪资：</label>
<input type="text" name="salary" class="easyui-validatebox" required="true"/>
</div>
<div class="fitem">
<label>时间：</label>
<input type="text" name="start_date" class="easyui-validatebox" required="true"/>
</div>
</form>
</div>
<div id="add-buttons">
<a href="#" class="easyui-linkbutton" iconCls="icon-ok" οnclick="saveUser()">添加</a>
<a href="#" class="easyui-linkbutton" iconCls="icon-cancel" οnclick="javascript:$('#dlg').dialog('close')">取消</a>
</div>
<div id="update" class="easyui-dialog" style="width:320px;height:320px;padding:10px 20px"
closed="true" buttons="#update-buttons">
<form id="update-fm" method="post">
<input type="hidden" name="id" id="id" /><br/>
姓名：<input type="text" name="name" id="name" class="easyui-validatebox"/><br/>
职位：<input type="text" name="job_name" id="job_name" class="easyui-validatebox"/><br/>
薪资：<input type="text" name="salary" id="salary" class="easyui-validatebox" /><br/>
时间 ：<input type="text" name="start_date" id="start_date" class="easyui-validatebox" /><br/>
</form>
<div id="#update-buttons">
<a href="#" class="easyui-linkbutton" iconCls="icon-ok" οnclick="updUser2()">修改</a>
<a href="#" class="easyui-linkbutton" iconCls="icon-cancel" οnclick="javascript:$('#dlg').dialog('close')">取消</a>
</div>
</div>
</body>
</html>
$(function() {
datagrid = $("#dg").datagrid({
url : 'jobAction_list',// 加载的URL
isField : "id",
width : 600,
rownumbers: true,
pagination : true,// 显示分页
pageSize : 5,// 分页大小
pageList : [ 5, 10, 15, 20 ],// 每页的个数
checkbox:true,
selectOnCheck: true,
checkOnSelect: true,
fitColumns : false,
iconCls : "icon-save",// 图标
title : "教师管理",
sortOrder: "asc",
sortName: "Id",
columns : [ [ // 每个列具体内容
{
field : 'id',
title : '工号',
width : 100,
}, {
field : 'name',
title : '姓名',
width : 100
}, {
field : 'job_name',
title : '职位',
width : 100
}, {
field : 'salary',
title : '薪资',
width : 100,
}, {
field : 'start_date',
title : '入职时间',
width : 100,
}, ] ],
toolbar : [ // 工具条
{
text: '职位<input type="text" id="userAccount"/>'
},
{
test:'<select type="text" id="selectCondition"/>'
},
{
text : "查询",
iconCls : "icon-search",
handler : function() {// 回调函数
var queryWord = $('#userAccount').val() ;
if(queryWord == "" ){
list() ;
}else{
reloadgrid( ) ;
}
}
},
{
text : "增加",
iconCls : "icon-add",
handler : function() {// 回调函数
$('#wass').window('open') ;
addUser();
}
}, {
text : "删除",
iconCls : "icon-remove",
handler : function() {
// alert('add');
var row = $('#dg').datagrid('getSelected');
delUser();
}
}, {
text : "修改",
iconCls : "icon-edit",
handler : function() {
updUser();
}
}, ]
});
});
1.主界面(含分页)
2.增加
3.删除
4.修改
5.查询(含分页)
四：总结
自认为代码写的比较乱，望需求人慢慢研究，有什么不足欢迎指正，下面我会再写一篇里面的具功能实现的介绍，比如分页，查询，数据回显等。
