JEECG（J2EE Code Generation） 是一款基于代码生成器的智能开发平台，采用代码生成+手工MERGE半智能开发模式， 可以帮助解决Java项目60%的重复工作，让开发更多关注业务逻辑。既能快速提高开发效率，帮助公司节省人力成本，同时又不失扩展性和灵活性。 
    JEECG宗旨是：简单功能由代码生成器生成使用; 复杂业务采用表单自定义，业务流程使用工作流来实现、扩展出任务接口，供开发编写业务逻辑。 实现了流程任务节点和任务接口的灵活配置，既保证了公司流程的保密行，又减少了开发人员的工作量。 

 

 

JEECG V3.0版本推翻原有SSH2架构，采用SpringMVC+Hibernate+UI快速开发库 基础架构，采用面向声明的开发模式，基于泛型方式编写极少代码即可实现复杂的数据展示、数据编辑、表单处理等功能，再配合代码生成器的使用将JavaEE的开发效率提高6倍以上，可以将代码减少60%以上。 

• JEECG V3.0版本四大技术点: 1.代码生成器 2.UI快速开发库 3.在线流程设计 4.系统日志记录
• 技术点一：代码生成器，支持多种数据模型,根据表生成对应的Entity,Service,Dao,Action,JSP等,增删改查功能生成直接使用
• 技术点二：UI快速开发库，针对WEB UI进行标准封装，页面统一采用UI标签实现功能：数据datagrid,表单校验,Popup,Tab等，实现JSP页面零JS，开发维护非常高效
• 技术点三：在线流程定义，采用开源Activiti流程引擎，实现在线画流程,自定义表单,表单挂接,业务流转，流程监控，流程跟踪，流程委托等

 

新版本特性： 

• JEECG V3.0,经过了专业压力测试,性能测试，保证后台数据的准确性和页面访问速度
• 支持多种浏览器: IE, 火狐, Google 等浏览器访问速度都很快
• 支持数据库: Mysql,Oracle10g等
• 基础权限: 用户，角色，菜单权限，按钮权限，数据权限
• 智能报表集成: 简易的图像报表工具和Excel导入导出
• Web容器测试通过的有Jetty和Tomcat6
• 待推出功能：分布式部署，云计算，移动平台开发，规则引擎，代码生成器(eclipse插件)
• 要求JDK1.6+

 

交流群：106259349， 106838471， 289782002 
邮箱：zhangdaiscott@163.com 

联系人：张代浩
论坛：http://www.jeecg.org/ 

源码下载：http://git.oschina.net/jeecg/jeecg

演示地址： http://demo.jeecg.org/

网盘(入门视频)：http://www.jeecg.org/forum.php?mod=viewthread&tid=197&extra=page%3D1

 

项目演示： 

 

 

 

 

 

 

 

 

UI快速开发库演示

 

[1].Datagrid列表页面代码

 

 

Html代码

1. <%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>  
2. <%@include file="/context/mytags.jsp"%>  
3. <div class="easyui-layout" fit="true">  
4.   <div region="center" style="padding:1px;">  
5.   <t:dategrid name="jeecgDemoList" title="开发DEMO列表" actionUrl="jeecgDemoController.do?datagrid" idField="id" fit="true">  
6.    <t:dgCol title="编号" field="id" hidden="false"></t:dgCol>  
7.    <t:dgCol title="用户名" field="userName" query="true"></t:dgCol>  
8.    <t:dgCol title="电话号码" sortable="false" field="mobilePhone" width="20" query="true"></t:dgCol>  
9.    <t:dgCol title="办公电话" field="officePhone"></t:dgCol>  
10.    <t:dgCol title="邮箱" field="email"></t:dgCol>  
11.    <t:dgCol title="年龄" sortable="true" field="age"></t:dgCol>  
12.    <t:dgCol title="工资"  field="sex"></t:dgCol>  
13.    <t:dgCol title="性别"  field="salary"></t:dgCol>  
14.    <t:dgCol title="生日" field="birthday" formatter="yyyy/MM/dd"></t:dgCol>  
15.    <t:dgCol title="创建日期" field="createTime" formatter="yyyy-MM-dd hh:mm:ss"></t:dgCol>  
16.    <t:dgCol title="操作" field="opt" width="100"></t:dgCol>  
17.    <t:dgFunOpt funname="szqm(id)" title="审核" />  
18.    <t:dgDelOpt title="删除" url="jeecgDemoController.do?del&id={id}" />  
19.    <t:dgToolBar title="录入" icon="icon-add"></t:dgToolBar>  
20.    <t:dgToolBar title="编辑" icon="icon-edit"></t:dgToolBar>  
21.   </t:dategrid>  
22.   </div>  
23.   </div>  
24. <script type="text/javascript">  
25.         function szqm(id) {   
26.                 createwindow('审核', 'jeecgDemoController.do?doCheck&id=' + id);   
27.         }   
28. </script>  

<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<%@include file="/context/mytags.jsp"%>
<div class="easyui-layout" fit="true">
  <div region="center" style="padding:1px;">
  <t:dategrid name="jeecgDemoList" title="开发DEMO列表" actionUrl="jeecgDemoController.do?datagrid" idField="id" fit="true">
   <t:dgCol title="编号" field="id" hidden="false"></t:dgCol>
   <t:dgCol title="用户名" field="userName" query="true"></t:dgCol>
   <t:dgCol title="电话号码" sortable="false" field="mobilePhone" width="20" query="true"></t:dgCol>
   <t:dgCol title="办公电话" field="officePhone"></t:dgCol>
   <t:dgCol title="邮箱" field="email"></t:dgCol>
   <t:dgCol title="年龄" sortable="true" field="age"></t:dgCol>
   <t:dgCol title="工资"  field="sex"></t:dgCol>
   <t:dgCol title="性别"  field="salary"></t:dgCol>
   <t:dgCol title="生日" field="birthday" formatter="yyyy/MM/dd"></t:dgCol>
   <t:dgCol title="创建日期" field="createTime" formatter="yyyy-MM-dd hh:mm:ss"></t:dgCol>
   <t:dgCol title="操作" field="opt" width="100"></t:dgCol>
   <t:dgFunOpt funname="szqm(id)" title="审核" />
   <t:dgDelOpt title="删除" url="jeecgDemoController.do?del&id={id}" />
   <t:dgToolBar title="录入" icon="icon-add"></t:dgToolBar>
   <t:dgToolBar title="编辑" icon="icon-edit"></t:dgToolBar>
  </t:dategrid>
  </div>
  </div>
<script type="text/javascript">
        function szqm(id) {
                createwindow('审核', 'jeecgDemoController.do?doCheck&id=' + id);
        }
</script>

 

 

[2],Form表单页面代码

 

Java代码

1. <%@ page language="java" import="java.util.*" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>   
2. <%@include file="/context/mytags.jsp"%>   
3. <!DOCTYPE html>   
4. <html>   
5. <head>   
6.   <title>开发DEMO</title>   
7.   <t:base type="jquery,easyui,tools"></t:base>   
8. </head>   
9. <body style="overflow-y: hidden" scroll="no">   
10.   <t:formvalid formid="formobj" dialog="true" usePlugin="password" layout="table" action="jeecgDemoController.do?save">   
11.                         <input id="id" name="id" type="hidden" value="${jgDemo.id }">   
12.                         <table style="width: 600px;" cellpadding="0" cellspacing="1" class="formtable">   
13.                                 <tr>   
14.                                         <td align="right" width="15%" nowrap>   
15.                                                 <label class="Validform_label">   
16.                                                         用户名:   
17.                                                 </label>   
18.                                         </td>   
19.                                         <td class="value" width="85%">   
20.                                                 <c:if test="${jgDemo.id!=null }">   
21.                                              ${jgDemo.userName }   
22.                                              </c:if>   
23.                                                 <c:if test="${jgDemo.id==null }">   
24.                                                         <input id="userName" class="inputxt" name="userName"  
25.                                                                 value="${jgDemo.userName }" datatype="s2-10">   
26.                                                         <span class="Validform_checktip">用户名范围在2~10位字符</span>   
27.                                                 </c:if>   
28.                                         </td>   
29.                                 </tr>   
30.                                 <tr>   
31.                                         <td align="right" nowrap>   
32.                                                 <label class="Validform_label">   
33.                                                         手机号码:   
34.                                                 </label>   
35.                                         </td>   
36.                                         <td class="value">   
37.                                                 <input class="inputxt" name="mobilePhone"  
38.                                                         value="${jgDemo.mobilePhone}" datatype="m" errormsg="手机号码不正确!"  
39.                                                         ignore="ignore">   
40.                                                 <span class="Validform_checktip"></span>   
41.                                         </td>   
42.                                 </tr>   
43.                                 <tr>   
44.                                         <td align="right">   
45.                                                 <label class="Validform_label">   
46.                                                         办公电话:   
47.                                                 </label>   
48.                                         </td>   
49.                                         <td class="value">   
50.                                                 <input class="inputxt" name="officePhone"  
51.                                                         value="${jgDemo.officePhone}" datatype="n"  
52.                                                         errormsg="办公室电话不正确!" ignore="ignore">   
53.                                                 <span class="Validform_checktip"></span>   
54.                                         </td>   
55.                                 </tr>   
56.                                 <tr>   
57.                                         <td align="right">   
58.                                                 <label class="Validform_label">   
59.                                                         常用邮箱:   
60.                                                 </label>   
61.                                         </td>   
62.                                         <td class="value">   
63.                                                 <input class="inputxt" name="email" value="${jgDemo.email}"  
64.                                                         datatype="e" errormsg="邮箱格式不正确!" ignore="ignore">   
65.                                                 <span class="Validform_checktip"></span>   
66.                                         </td>   
67.                                 </tr>   
68.                                 <tr>   
69.                                         <td align="right">   
70.                                                 <label class="Validform_label">   
71.                                                         年龄:   
72.                                                 </label>   
73.                                         </td>   
74.                                         <td class="value">   
75.                                                 <input class="inputxt" name="age" value="${jgDemo.age}"  
76.                                                         datatype="n" errormsg="年龄格式不正确!" ignore="ignore">   
77.                                                 <span class="Validform_checktip"></span>   
78.                                         </td>   
79.                                 </tr>   
80.                                 <tr>   
81.                                         <td align="right">   
82.                                                 <label class="Validform_label">   
83.                                                         工资:   
84.                                                 </label>   
85.                                         </td>   
86.                                         <td class="value">   
87.                                                 <input class="inputxt" name="salary" value="${jgDemo.salary}"  
88.                                                         datatype="d" errormsg="工资格式不正确!" ignore="ignore">   
89.                                                 <span class="Validform_checktip"></span>   
90.                                         </td>   
91.                                 </tr>   
92.                                 <tr>   
93.                                         <td align="right">   
94.                                                 <label class="Validform_label">   
95.                                                         生日:   
96.                                                 </label>   
97.                                         </td>   
98.                                         <td class="value">   
99.                                                 <input name="birthday" class="easyui-datebox"  
100.                                                         value="<fmt:formatDate value='${jgDemo.birthday }' type="date"/>"  
101.                                                         errormsg="生日格式不正确!" ignore="ignore">   
102.                                                 <span class="Validform_checktip"></span>   
103.                                         </td>   
104.                                 </tr>   
105.                                 <tr>   
106.                                         <td align="right">   
107.                                                 <label class="Validform_label">   
108.                                                         创建日期:   
109.                                                 </label>   
110.                                         </td>   
111.                                         <td class="value">   
112.                                                 <input name="createTime" class="easyui-datetimebox"  
113.                                                         value="${jgDemo.createTime}"  
114.                                                         errormsg="日期格式不正确!" ignore="ignore">   
115.                                                 <span class="Validform_checktip"></span>   
116.                                         </td>   
117.                                 </tr>   
118.                                 <tr>   
119.                                         <td align="right">   
120.                                                 <label class="Validform_label">   
121.                                                         性别:   
122.                                                 </label>   
123.                                         </td>   
124.                                          <td class="value">   
125.                                           <t:comboBox url="jeecgDemoController.do?combox" name="sex" text="userName" id="id"></t:comboBox>   
126.                                       <span class="Validform_checktip"></span>   
127.                                      </td>   
128.                                 </tr>   
129.                                 <tr>   
130.                              <td align="right">   
131.                               <label class="Validform_label">   
132.                                部门:   
133.                               </label>   
134.                              </td>   
135.                              <td class="value">   
136.                               <select id="depId"  name="depId"  datatype="*">   
137.                                <c:forEach items="${departList}" var="depart">   
138.                                 <option value="${depart.id }" <c:if test="${depart.id==jgDemo.depId}">selected="selected"</c:if>>   
139.                                  ${depart.departname}   
140.                                 </option>   
141.                                </c:forEach>   
142.                               </select>   
143.                               <span class="Validform_checktip">请选择部门</span>   
144.                              </td>   
145.                             </tr>   
146.                         </table>   
147.                 </t:formvalid>   
148. </body>  

<%@ page language="java" import="java.util.*" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<%@include file="/context/mytags.jsp"%>
<!DOCTYPE html>
<html>
<head>
  <title>开发DEMO</title>
  <t:base type="jquery,easyui,tools"></t:base>
</head>
<body style="overflow-y: hidden" scroll="no">
  <t:formvalid formid="formobj" dialog="true" usePlugin="password" layout="table" action="jeecgDemoController.do?save">
                        <input id="id" name="id" type="hidden" value="${jgDemo.id }">
                        <table style="width: 600px;" cellpadding="0" cellspacing="1" class="formtable">
                                <tr>
                                        <td align="right" width="15%" nowrap>
                                                <label class="Validform_label">
                                                        用户名:
                                                </label>
                                        </td>
                                        <td class="value" width="85%">
                                                <c:if test="${jgDemo.id!=null }">
                                             ${jgDemo.userName }
                                             </c:if>
                                                <c:if test="${jgDemo.id==null }">
                                                        <input id="userName" class="inputxt" name="userName"
                                                                value="${jgDemo.userName }" datatype="s2-10">
                                                        <span class="Validform_checktip">用户名范围在2~10位字符</span>
                                                </c:if>
                                        </td>
                                </tr>
                                <tr>
                                        <td align="right" nowrap>
                                                <label class="Validform_label">
                                                        手机号码:
                                                </label>
                                        </td>
                                        <td class="value">
                                                <input class="inputxt" name="mobilePhone"
                                                        value="${jgDemo.mobilePhone}" datatype="m" errormsg="手机号码不正确!"
                                                        ignore="ignore">
                                                <span class="Validform_checktip"></span>
                                        </td>
                                </tr>
                                <tr>
                                        <td align="right">
                                                <label class="Validform_label">
                                                        办公电话:
                                                </label>
                                        </td>
                                        <td class="value">
                                                <input class="inputxt" name="officePhone"
                                                        value="${jgDemo.officePhone}" datatype="n"
                                                        errormsg="办公室电话不正确!" ignore="ignore">
                                                <span class="Validform_checktip"></span>
                                        </td>
                                </tr>
                                <tr>
                                        <td align="right">
                                                <label class="Validform_label">
                                                        常用邮箱:
                                                </label>
                                        </td>
                                        <td class="value">
                                                <input class="inputxt" name="email" value="${jgDemo.email}"
                                                        datatype="e" errormsg="邮箱格式不正确!" ignore="ignore">
                                                <span class="Validform_checktip"></span>
                                        </td>
                                </tr>
                                <tr>
                                        <td align="right">
                                                <label class="Validform_label">
                                                        年龄:
                                                </label>
                                        </td>
                                        <td class="value">
                                                <input class="inputxt" name="age" value="${jgDemo.age}"
                                                        datatype="n" errormsg="年龄格式不正确!" ignore="ignore">
                                                <span class="Validform_checktip"></span>
                                        </td>
                                </tr>
                                <tr>
                                        <td align="right">
                                                <label class="Validform_label">
                                                        工资:
                                                </label>
                                        </td>
                                        <td class="value">
                                                <input class="inputxt" name="salary" value="${jgDemo.salary}"
                                                        datatype="d" errormsg="工资格式不正确!" ignore="ignore">
                                                <span class="Validform_checktip"></span>
                                        </td>
                                </tr>
                                <tr>
                                        <td align="right">
                                                <label class="Validform_label">
                                                        生日:
                                                </label>
                                        </td>
                                        <td class="value">
                                                <input name="birthday" class="easyui-datebox"
                                                        value="<fmt:formatDate value='${jgDemo.birthday }' type="date"/>"
                                                        errormsg="生日格式不正确!" ignore="ignore">
                                                <span class="Validform_checktip"></span>
                                        </td>
                                </tr>
                                <tr>
                                        <td align="right">
                                                <label class="Validform_label">
                                                        创建日期:
                                                </label>
                                        </td>
                                        <td class="value">
                                                <input name="createTime" class="easyui-datetimebox"
                                                        value="${jgDemo.createTime}"
                                                        errormsg="日期格式不正确!" ignore="ignore">
                                                <span class="Validform_checktip"></span>
                                        </td>
                                </tr>
                                <tr>
                                        <td align="right">
                                                <label class="Validform_label">
                                                        性别:
                                                </label>
                                        </td>
                                         <td class="value">
                                          <t:comboBox url="jeecgDemoController.do?combox" name="sex" text="userName" id="id"></t:comboBox>
                                      <span class="Validform_checktip"></span>
                                     </td>
                                </tr>
                                <tr>
                             <td align="right">
                              <label class="Validform_label">
                               部门:
                              </label>
                             </td>
                             <td class="value">
                              <select id="depId"  name="depId"  datatype="*">
                               <c:forEach items="${departList}" var="depart">
                                <option value="${depart.id }" <c:if test="${depart.id==jgDemo.depId}">selected="selected"</c:if>>
                                 ${depart.departname}
                                </option>
                               </c:forEach>
                              </select>
                              <span class="Validform_checktip">请选择部门</span>
                             </td>
                            </tr>

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