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ssm demo实例

2018-03-06 21:26 351 查看

废话不多说，源码走起
项目结构：

DoctorController：
@Controller
public class DoctorController {

@Autowired
private DoctorDao doctorDao;

@ResponseBody
@RequestMapping("selectdoctor")
public List<Doctor> selectdoctor(){
List<Doctor> doctors= doctorDao.getall();
return doctors;
}
}UserController：package com.zking.controller;

import com.zking.dao.UserDao;
import com.zking.entity.User;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;

import java.util.List;

@Controller
public class UserController {

@Autowired
private UserDao userDao;

/*User增加*/
@RequestMapping("addUser")
public String addUser(User user){
userDao.addUser(user);
System.out.println(user);
return "success";
}

/*User查询所有*/
// @ResponseBody
// @RequestMapping("selectUser")
// public Map<String,Object>selectUser()throws IOException{
// List<User> list= userDao.getallUser();
// Map<String,Object> map=new HashMap<String,Object>();
// map.put("rows",list);
// return map;
// }

@ResponseBody
@RequestMapping("selectUser")
public List<User> selectUser(){
List<User> list= userDao.getallUser();
return list;
}

/*User删除*/
@RequestMapping("deleteUser")
public String deleteUser(Integer uid){
userDao.deleteUser(uid);
return "success";
}

/*User修改*/
@RequestMapping("updateUser")
public String updateUser(User user){
userDao.UpdateUser(user);
return "success";
}

/*登录*/
@RequestMapping("loginUser")
public String loginUser(@RequestParam("uname")String uname, @RequestParam("usex")String usex){
int n= userDao.loginUser(uname,usex);
if(n>0){
return "success";
}else {
return "index";
}

}

/*table 查询绑值*/
@RequestMapping("/getselectUser")
public String getselectUser(Model model){
List<User> lists= userDao.getallUser();
model.addAttribute("list",lists);
return "index";
}

/* table 查询单个*/
@RequestMapping("getselectUserById")
public String getselectUserById(Integer uid,Model model){
User user= userDao.getUserById(uid);
model.addAttribute("returnUser",user);
return "byid";
}

// /*table User修改*/
// @RequestMapping("getupdateUser")
// public String getupdateUser(User user){
// userDao.UpdateUser(user);
// return "index";
// }

/*table User删除*/
@RequestMapping("getdeleteUser")
public String getdeleteUser(Integer uid){
userDao.deleteUser(uid);
return "index";
}

/*table User增加*/
@RequestMapping("aaddUser")
public String aaddUser(Model model){
model.addAttribute("returnUser",new User() );
return "byid";
}

@RequestMapping("save")
public String save(User user){
System.out.println(user);
if(user.getUid()==null){
//id为null是保存
userDao.addUser(user);
}else{
//有id值为修改
userDao.UpdateUser(user);
}
return "redirect:index.jsp";
}
}DoctorDao：

package com.zking.dao;

import com.zking.entity.Doctor;

import java.util.List;

public interface DoctorDao {

public List<Doctor> getall();

public Doctor getallById(int  doctor_no);

public int deleteDoctor(int doctor_no);

public int addDoctor(Doctor doctor);

public int updateDoctor(Doctor doctor);
}

UserDao:

package com.zking.dao;

import com.zking.entity.User;
import org.apache.ibatis.annotations.Param;
import org.springframework.stereotype.Repository;

import java.util.List;
import java.util.Map;

@Repository
public interface UserDao {

public User getUserById(Integer uid);
public  void  addUser(User user);
public List<User> getallUser();

public int deleteUser(Integer id);
public int UpdateUser(User user);

public int loginUser(@Param("uname")String uname,@Param("usex")String usex);

public List<User> find(Map<String,Object> map);
public int getTotal();

实体类：
Doctor：
package com.zking.entity;

public class Doctor {

private int doctor_no;//医生id

private int section_no;//科室id

private String doctor_name;//医生姓名

private String doctor_sex;//医生性别

private String doctor_date;//出生日期

private String doctor_card;//身份证号

private String doctor_address;//住址

public Doctor() {
}

public Doctor(int doctor_no, int section_no, String doctor_name, String doctor_sex, String doctor_date, String doctor_card, String doctor_address) {
this.doctor_no = doctor_no;
this.section_no = section_no;
this.doctor_name = doctor_name;
this.doctor_sex = doctor_sex;
this.doctor_date = doctor_date;
this.doctor_card = doctor_card;
this.doctor_address [/b]= doctor_address;
}

public int getDoctor_no() {
return doctor_no;
}

public void setDoctor_no(int doctor_no) {
this.doctor_no = doctor_no;
}

public int getSection_no() {
return section_no;
}

public void setSection_no(int section_no) {
this.section_no = section_no;
}

public String getDoctor_name() {
return doctor_name;
}

public void setDoctor_name(String doctor_name) {
this.doctor_name = doctor_name;
}

public String getDoctor_sex() {
return doctor_sex;
}

public void setDoctor_sex(String doctor_sex) {
this.doctor_sex = doctor_sex;
}

public String getDoctor_date() {
return doctor_date;
}

public void setDoctor_date(String doctor_date) {
this.doctor_date = doctor_date;
}

public String getDoctor_card() {
return doctor_card;
}

public void setDoctor_card(String doctor_card) {
this.doctor_card = doctor_card;
}

public String getDoctor_address() {
return doctor_address;
}

public void setDoctor_address(String doctor_address) {
this.doctor_address = doctor_address;
}

@Override
public String toString() {
return "Doctor{" +
"doctor_no=" + doctor_no +
", section_no=" + section_no +
", doctor_name='" + doctor_name + '\'' +
", doctor_sex='" + doctor_sex + '\'' +
", doctor_date='" + doctor_date + '\'' +
", doctor_card='" + doctor_card + '\'' +
", doctor_address='" + doctor_address + '\'' +
'}';
}
}
映射文件：<?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.zking.dao.DoctorDao">
<select id="getall" parameterType="com.zking.entity.Doctor" resultType="com.zking.entity.Doctor">
SELECT *FROM doctor
</select>

<select id="getallById" parameterType="java.lang.Integer" resultType="com.zking.entity.Doctor">
SELECT *FROM doctor WHERE doctor_no=#{doctor_no}
</select>

<delete id="deleteDoctor" parameterType="java.lang.Integer">
DELETE FROM doctor WHERE doctor_no=#{doctor_no}
</delete>

<insert id="addDoctor" parameterType="com.zking.entity.Doctor">
INSERT INTO doctor
</insert>
</mapper>applicationContext.xml：
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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">


<context:property-placeholder location="classpath:db.properties"></context:property-placeholder>


<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
<property name="user" value="${uname}"></property>
<property name="password" value="${upass}"></property>
<property name="jdbcUrl" value="${url}"></property>
<property name="driverClass" value="${driverclass}"></property>

<property name="initialPoolSize" value="${initPoolSize}"></property>
<property name="maxPoolSize" value="${maxPoolSize}"></property>
</bean>


<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">

<property name="dataSource" ref="dataSource"></property>

<property name="configLocation" value="classpath:mybatis-config.xml"></property>

<property name="mapperLocations" value="classpath:com/zking/entity/*.xml"></property>
</bean>

<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<property name="basePackage" value="com.zking.dao"></property>
</bean>


<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="dataSource"></property>
</bean>


<bean id="processEngineConfiguration" class="org.activiti.spring.SpringProcessEngineConfiguration">

<property name="dataSource" ref="dataSource"></property>


<property name="transactionManager" ref="transactionManager"></property>


<property name="databaseSchemaUpdate" value="true"></property>
</bean>


<bean id="processEngine" class="org.activiti.spring.ProcessEngineFactoryBean">
<property name="processEngineConfiguration" ref="processEngineConfiguration"></property>
</bean>


<bean id="repositoryService" factory-bean="processEngine" factory-method="getRepositoryService"></bean>
<bean id="runtimeService" factory-bean="processEngine" factory-method="getRuntimeService"></bean>
<bean id="taskService" factory-bean="processEngine" factory-method="getTaskService"></bean>
<bean id="historyService" factory-bean="processEngine" factory-method="getHistoryService"></bean>

</beans>db.properties:
#c3p0
uname=root
upass=password
url=jdbc:mysql://localhost:3306/test?characterEncoding\=UTF-8
driverclass=com.mysql.jdbc.Driver
initPoolSize=5
maxPoolSize=20mybatis-config.xml:
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPEconfigurationPUBLIC"-//mybatis.org//DTD Config 3.0//EN""http://mybatis.org/dtd/mybatis-3-config.dtd">
<configuration>










</configuration>springmvc.xml:
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">

<mvc:annotation-driven></mvc:annotation-driven>


<context:component-scan base-package="com.zking.controller"></context:component-scan>


<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/"></property>
<property name="suffix" value=".jsp"></property>
</bean>
</beans>xiaohei.jsp:
<%--
Created by IntelliJ IDEA.
User: Administrator
Date: 2017/11/18 0018
Time: 上午 11:20
To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
<title>Title</title>
<link href="css/index.css" rel="stylesheet" />
<link href="css/themes/default/easyui.css" rel="stylesheet" />
<link href="css/themes/icon.css" rel="stylesheet" />
<link href="css/demo.css" rel="stylesheet" />
<script src="script/jquery.min.js"></script>
<script src="script/jquery.easyui.min.js"></script>

<script type="text/javascript">
$(function(){
$("#datagrid").datagrid({
url: '/selectdoctor.action',
columns:[[
{field:'doctor_no;',title:'医生ID'},
{field:'section_no;',title:'科室ID'},
{field:'doctor_name;',title:'医生姓名'},
{field:'doctor_sex;',title:'医生性别'},
{field:'doctor_date;',title:'出生日期'},
{field:'doctor_card;',title:'身份证号'},
{field:'doctor_address;',title:'住址'}
]],
striped:true,
loadMsg:'正在拼命加载中...',
pagination:true,
pageList:[2,4,6,8,10],
toolbar:'#gz'
});

});
</script>
</head>
<body>

<table id="datagrid" width="90%" border="0px"></table>
</body>
</html>
success.jsp:
<%--
Created by IntelliJ IDEA.
User: Administrator
Date: 2017/10/11 0011
Time: 下午 9:34
To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
<title>Title</title>

<link rel="stylesheet" type="text/css" href="easyui/themes/default/easyui.css">
<link rel="stylesheet" type="text/css" href="easyui/themes/icon.css">
<script type="text/javascript" src="easyui/jquery.min.js"></script>
<script type="text/javascript" src="easyui/jquery.easyui.min.js"></script>
<script type="text/javascript" src="easyui/locale/easyui-lang-zh_CN.js"></script>
<script type="text/javascript" src="hans.js"></script>
<script type="text/javascript">

function newUser(){
$('#dlg').dialog('open').dialog('setTitle','新增');
$('#fm').form('clear');
url = '/addUser.action';
}

function editUser(){
var row = $('#datagrid').datagrid('getSelected');
if (row!=null){
$("#dlg").dialog('open').dialog('setTitle','修改');
$("#fm").form('load',row.uid);
$("#name").val(row.uname);
$("#sex").val(row.usex);
url='/updateUser.action?uid='+row.uid;

}
}

function saveUser(){
$('#fm').form('submit',{
url: url,
onSubmit: function(){
return $(this).form('validate');
},
success: function(result){
if (result!=null){
$('#dlg').dialog('close');
$('#datagrid').datagrid('reload');
} else {
$.messager.show({
title: '提示',
msg: result.message
});
}
}
});
}

function removeUser(){
$.messager.confirm('提示','您是否确认执行删除操作？',function(r){
if (r){
var row = $('#datagrid').datagrid('getSelected');
if(row && row.uid!=null){
$.post('/deleteUser.action?uid='+row.uid,function(data){
if(data!=null){
$.messager.alert('提示',"删除成功");
$('#datagrid').datagrid('reload');
}else{
$.messager.alert('错误',data.msg,'error');
}
});
}
}
});
}

$(function(){
$("#datagrid").datagrid({
url: '/selectUser.action',
columns:[[
{field:'uid',title:'ID'},
{field:'uname',title:'用户名'},
{field:'usex',title:'性别'}
]],
striped:true,
loadMsg:'正在拼命加载中...',
pagination:true,
pageList:[2,4,6,8,10],
toolbar:'#gz'
});

});

</script>
</head>
<body>
<%--<a href="javascript:openUserAddDialog()" class="easyui-linkbutton"--%>
<%--iconCls="icon-add" plain="true">添加</a>--%>

<div id="gz">
<a href="#" class="easyui-linkbutton" iconCls="icon-add" plain="true" onclick="newUser()">新增</a>
<a href="#" class="easyui-linkbutton" iconCls="icon-edit" plain="true" onclick="editUser()">修改</a>
<a href="#" class="easyui-linkbutton" iconCls="icon-remove" plain="true" onclick="removeUser()">删除</a>
</div>

<table id="datagrid" width="90%" border="0px"></table>

<div id="dlg" class="easyui-dialog" style="width:400px;height:280px;padding:10px 20px"
closed="true" buttons="#dlg-buttons">
<div class="ftitle">用户信息</div>
<form id="fm" method="post" action="userActionadd.action">
<div>
<label >名称:</label>
<input class="easyui-validatebox" type="text" name="uname" id="name" />
</div>
<br>
<div>
<label >性别:</label>
<input class="easyui-validatebox" type="text" name="usex" id="sex"/>
</div>

<div id="dlg-buttons">
<a href="#" class="easyui-linkbutton" iconCls="icon-ok" onclick="saveUser()">提交</a>
<a href="#" class="easyui-linkbutton" iconCls="icon-cancel" onclick="javascript:$('#dlg').dialog('close')">取消</a>
</div>
</form>

</div>
</body>
</html>
index.jsp:
<%--
Created by IntelliJ IDEA.
User: Administrator
Date: 2017/9/27 0027
Time: 上午 4:05
To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%@ page isELIgnored="false" %>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<html>
<head>
<title>Title</title>
<script type="text/javascript">
function ss() {
alert('确定要删除吗？');
}
</script>
</head>
<body>
<a href="/aaddUser.action">增加</a>
<table border="1" align="center" width="500px">
<tr>
<td>ID</td>
<td>名称</td>
<td>性别</td>
<td>操作</td>
</tr>
<c:if test="${list==null}">
<script type="text/javascript">
window.location.href='/getselectUser.action';
</script>
</c:if>
<c:if test="${list!=null}">
<c:forEach items="${list}" var="lists">

<tr>
<td>${lists.uid}</td>
<td>${lists.uname}</td>
<td>${lists.usex}</td>
<td><a href="/getdeleteUser.action?uid=${lists.uid}" onclick="ss()">删除</a> <a href="/getselectUserById.action?uid=${lists.uid}">修改</a></td>
</td>
</tr>
</c:forEach>
</c:if>
</table>

<%--<form action="/loginUser.action" method="post">--%>
<%--名字：<input type="text" name="uname"><br>--%>
<%--性别：<input type="text" name="usex"><br>--%>
<%--<input type="submit" value="登录">--%>

<%--</form>--%>
</body>
</html>

byid.jsp:

<%--
Created by IntelliJ IDEA.
User: Administrator
Date: 2017/10/15 0015
Time: 下午 3:42
To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%@ page isELIgnored="false" %>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@taglib uri="http://www.springframework.org/tags/form" prefix="form" %>
<html>
<head>
<title>Title</title>
<%--<form action="/getupdateUser.action" method="post">--%>
<%--<input type="hidden" name="uid" value="${liu.uid}"><br>--%>
<%--名字：<input type="text" name="uname" value="${liu.uname}"><br>--%>
<%--性别：<input type="text" name="usex" value="${liu.usex}"><br>--%>
<%--<input type="submit" value="修改">--%>
<%--</form>--%>
</head>
<body>
<hr>

<form:form action="/save.action" method="post" modelAttribute="returnUser">
<form:hidden path="uid"/>
用户名:<form:input path="uname" /><br>
职位:<form:select path="usex">
<form:option value="">请选择</form:option>
<form:option value="男">男</form:option>
<form:option value="女">女</form:option>

</form:select><br>
<input type="submit" value="提交"/>
</form:form>
</body>
</html>

TestMyBatis.java:
package com.zking.test;

import com.zking.dao.UserDao;
import com.zking.entity.User;
import org.apache.ibatis.io.Resources;
import org.apache.ibatis.session.SqlSession;
import org.apache.ibatis.session.SqlSessionFactory;
import org.apache.ibatis.session.SqlSessionFactoryBuilder;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;

import java.io.IOException;

public class TestMyBatis {

private SqlSession sqlsession;

@Before
public void before(){
try {
SqlSessionFactory sqlSessionFactory= new SqlSessionFactoryBuilder().build(Resources.getResourceAsStream("mybatis-config.xml"));
sqlsession = sqlSessionFactory.openSession();
} catch (IOException e) {
e.printStackTrace();
}
}

@After
public void after(){
sqlsession.commit();
}

@Test
public void test1(){
UserDao userDao= sqlsession.getMapper(UserDao.class);
// User user= userDao.getUserById(15);
// System.out.println(user);
userDao.addUser(new User(16,"信息","男"));
}
}
TestMybatisandSpring.java:
package com.zking.test;

import com.zking.dao.UserDao;
import com.zking.entity.User;
import org.junit.Test;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

import java.util.List;

public class TestMybatisandSpring {
@Test
public void test1(){
ApplicationContext applicationContext=new ClassPathXmlApplicationContext("applicationContext.xml");
UserDao userDao= (UserDao) applicationContext.getBean("userDao");
/*查询单个*/
// User user= userDao.getUserById(15);
/*增加*/
// userDao.addUser(new User(16,"刘享","男"));
/*查询所有*/
// List<User> users=userDao.getallUser();
// for (User user : users) {
// System.out.println(user);
// }
/*修改*/
// userDao.UpdateUser(new User(16,"卡卡","女"));
/*删除*/
// userDao.deleteUser(16);
}
}
pom.xml
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"> <modelVersion>4.0.0</modelVersion>
<groupId>SSM_TEST</groupId>
<artifactId>SSM_TEST</artifactId>
<packaging>pom</packaging>
<version>1.0-SNAPSHOT</version>
<modules>
<module>../JFinal</module>
</modules>
<name>SSM_TEST Maven Webapp</name>
<url>http://maven.apache.org</url>

<properties>
<argLine>-Dfile.encoding=UTF-8</argLine>
</properties>

<dependencies>

<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.10</version>
<scope>test</scope>
</dependency>

<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis</artifactId>
<version>3.4.5</version>
</dependency>

<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.43</version>
</dependency>


<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>4.3.10.RELEASE</version>
</dependency>

<dependency>
<groupId>com.mchange</groupId>
<artifactId>c3p0</artifactId>
<version>0.9.5.2</version>
</dependency>

<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>4.3.3.RELEASE</version>
</dependency>


<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis-spring</artifactId>
<version>1.3.1</version>
</dependency>


<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>

<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>4.0.0-b07</version>
<scope>provided</scope>
</dependency>

<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.9.1</version>
</dependency>

<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-core</artifactId>
<version>2.9.1</version>
</dependency>

<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-annotations</artifactId>
<version>2.9.1</version>
</dependency>


<dependency>
<groupId>org.activiti</groupId>
<artifactId>activiti-engine</artifactId>
<version>5.18.0</version>
</dependency>


<dependency>
<groupId>org.activiti</groupId>
<artifactId>activiti-spring</artifactId>
<
9e31
version>5.18.0</version>
</dependency>

</dependencies>
<build>
<finalName>SSM_TEST</finalName>

<resources>
<resource>
<directory>src/main/java</directory>
<includes>
<include>**/*.xml</include>
</includes>
</resource>
</resources>

</build>
</project>

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