做个小列子，首先我这里先将spring+springmvc+mybatis整合好：
首先，给大家看一下我项目的构造：
1.第一步：我先将我项目中要是用的所有依赖导入：
<!--Junit--> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>4.12</version> <scope>test</scope> </dependency> <!--MyBatis--> <dependency> <groupId>org.mybatis</groupId> <artifactId>mybatis</artifactId> <version>3.4.5</version> </dependency> <!--MySQL--> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>5.1.43</version> </dependency> <!--spring-webmvc包括核心包，所以只要导入这一个就好了--> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-webmvc</artifactId> <version>4.3.3.RELEASE</version> </dependency> <!--C3p0--> <dependency> <groupId>com.mchange</groupId> <artifactId>c3p0</artifactId> <version>0.9.5.1</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-jdbc</artifactId> <version>4.3.10.RELEASE</version> </dependency> <dependency> <groupId>org.mybatis</groupId> <artifactId>mybatis-spring</artifactId> <version>1.3.1</version> </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>javax.servlet</groupId> <artifactId>javax.servlet-api</artifactId> <version>4.0.0</version> <scope>provided</scope> </dependency> <!-- json数据 使springMVC可以返回json值 ,视情况添加--> <dependency> <groupId>com.alibaba</groupId> <artifactId>fastjson</artifactId> <version>1.2.30</version> </dependency>
2.关于ssm的整合我这里就不细说了，之前的博客就讲了关于 spring+springmvc+mybatis的整合（http://blog.csdn.net/desert568/article/details/79082067）
，所以我这里就直接上代码：
我的数据库连接池：db.properties:
uname=root upass=root url=jdbc:mysql://localhost:3306/test driver_Class=com.mysql.jdbc.Driver initPoolSize=5 maxPoolSize=20
3.ApplicationContext.xml配置文件：
<?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"> <!--加载db.properties--> <context:property-placeholder location="classpath:db.properties"></context:property-placeholder> <!--c3p0-数据源--> <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="${url}"></property> <property name="driverClass" value="${driver_Class}"></property> <property name="initialPoolSize" value="${initPoolSize}"></property> <property name="maxPoolSize" value="${maxPoolSize}"></property> </bean> <!--配置SQLSessionFactory--> <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> <property name="dataSource" ref="dataSource"></property> <property name="configLocation" value="classpath:mybatis-config"></property> <property name="mapperLocations" value="classpath:com/desert/entity/*.xml"></property> </bean> <bean id="scannerConfigurer" class="org.mybatis.spring.mapper.MapperScannerConfigurer"> <property name="basePackage" value="com.desert.dao"></property> </bean> </beans>
4.然后再是我的springmvc配置文件：
5.web.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/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd"> <!--配置扫描器--> <context:component-scan base-package="com.desert.controller"></context:component-scan> <!--视图解析器--> <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <!--前缀--> <property name="prefix" value="/"></property> <!--后缀--> <property name="suffix" value=".jsp"></property> </bean> <mvc:annotation-driven></mvc:annotation-driven> </beans>
<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd" > <web-app> <display-name>Archetype Created Web Application</display-name> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:applicationContext.xml</param-value> </context-param> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <servlet> <servlet-name>springMVC</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <init-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:springmvc.xml</param-value> </init-param> </servlet> <servlet-mapping> <servlet-name>springMVC</servlet-name> <url-pattern>*.action</url-pattern> </servlet-mapping> </web-app>
6.person实体类：
private String pname; private int pid; private int page;7.我的PersonDao接口：public interface IPerson01 { public List<Person> getallPerson(Map map); public List<Person> getallPersonByPname(Map map); public Person getPersonById(int pid); public void delperson(int pid); public void addperson(Person person); public void updateperson(Person person); }
8.Person.xml配置文件：
9.然后再是我的PersonController：<?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.desert.dao.IPerson01"> <select id="getPersonById" parameterType="int" resultType="com.desert.entity.Person"> select * from person where pid=#{pid} </select> <select id="getallPerson" resultType="com.desert.entity.Person" parameterType="map"> select * from person limit #{offset},#{pageSize} </select> <select id="getallPersonByPname" resultType="com.desert.entity.Person" parameterType="map"> select * from person p <where> <if test="pname != null"> and p.pname like '%${pname}%' </if> <if test="page != null"> and p.page =#{page} </if> </where> limit #{offset},#{pageSize} </select> <delete id="delperson" parameterType="int"> delete from person where pid=#{pid} </delete> <insert id="addperson" parameterType="com.desert.entity.Person"> insert into person(pname,page) values(#{pname},#{page}) </insert> <update id="updateperson" parameterType="com.desert.entity.Person"> update person set pname =#{pname}, page =#{page} where pid=#{pid} </update> </mapper>
@Controller public class PersonController { @Autowired private IPerson01 iPerson01; @RequestMapping("getPerson") public String getPerson(){ Person person=iPerson01.getPersonById(1); System.out.println(person); return "success"; } @RequestMapping("getsecondall") public void getsecondall(HttpServletResponse resp, HttpServletRequest request) throws IOException { //得到客户端传递的页码和每页记录数，并转换成int类型 int pageSize = Integer.parseInt(request.getParameter("pageSize")); int pageNumber = Integer.parseInt(request.getParameter("pageNumber"));
//查询参数
String pname = request.getParameter("orderNum");
String age=request.getParameter("page");
int offset=(pageNumber-1)*pageSize; //当前起始页
//定义map集合：
Map mp=new HashMap();
//分页：
mp.put("offset",offset);
mp.put("pageSize",pageSize);
if(age.length()>0){
int page=Integer.parseInt(age);
mp.put("page",page);
}
if(pname.length()>0){
mp.put("pname",pname);
}
//分页：
List<Person> la = iPerson01.getallPersonByPname(mp);
// System.out.println(mp.get("page")+","+mp.get("pname"));
Map<String, Object> map = new HashMap<String, Object>();
map.put("total",la.size());
map.put("rows",la);
PrintWriter out=resp.getWriter();
String s= JSON.toJSONString(map);
// System.out.println(s);
out.write(s);
out.flush();
out.close();
}
//删除：
@RequestMapping("delPerson")
public void delPerson(HttpServletResponse resp, HttpServletRequest request) throws IOException {
//得到传过来的字符串：
String str=request.getParameter("str");
//将字符串转化为数组：
JSONArray jsons=JSONArray.parseArray(str);
for (Object object : jsons) {
int id=Integer.parseInt(object.toString());
System.out.println(id);
iPerson01.delperson(id);
}
//返回：
PrintWriter out=resp.getWriter();
out.write("1");
out.flush();
out.close();
}
//添加：
@RequestMapping("addPerson")
public void addPerson(HttpServletResponse resp, HttpServletRequest request) throws IOException {
//得到传过来的字符串：
String str=request.getParameter("str");
//将字符串转化为数组：
//将str转化为Area对象：
Person person=JSON.parseObject(str, Person.class);
System.out.println(person);
//添加：
iPerson01.addperson(person);
//返回：
PrintWriter out=resp.getWriter();
out.write("1");
out.flush();
out.close();
}
//修改：
@RequestMapping("updatePerson")
public void updatePerson(HttpServletResponse resp, HttpServletRequest request) throws IOException {
//得到传过来的字符串：
String str=request.getParameter("str");
//将字符串转化为数组：
//将str转化为Area对象：
Person person=JSON.parseObject(str, Person.class);
//添加：
iPerson01.updateperson(person);
//返回：
PrintWriter out=resp.getWriter();
out.write("1");
out.flush();
out.close();
}
}
10.最后，就是我的界面，second.jsp：
我这里的css和js都是直接用网上的，所以联网就可以，不用去下载什么js文件了：
<!-- 引入bootstrap样式 --> <link href="https://cdn.bootcss.com/bootstrap/3.3.6/css/bootstrap.min.css" rel="stylesheet"> <!-- 引入bootstrap-table样式 --> <link href="https://cdn.bootcss.com/bootstrap-table/1.11.1/bootstrap-table.min.css" rel="stylesheet"> <!-- jquery --> <script src="https://cdn.bootcss.com/jquery/2.2.3/jquery.min.js"></script> <script src="https://cdn.bootcss.com/bootstrap/3.3.6/js/bootstrap.min.js"></script> <!-- bootstrap-table.min.js --> <script src="https://cdn.bootcss.com/bootstrap-table/1.11.1/bootstrap-table.min.js"></script> <!-- 引入中文语言包 --> <script src="https://cdn.bootcss.com/bootstrap-table/1.11.1/locale/bootstrap-table-zh-CN.min.js"></script>
<html> <head> <title>Title</title> </head> <body> <script type="text/javascript"> function initTable() { //初始化表格,动态从服务器加载数据 $("#cusTable").bootstrapTable({ method: "get", //使用get请求到服务器获取数据 url: "/getsecondall.action", //获取数据的Servlet地址 toolbar: '#toolbar', //工具按钮用哪个容器 pagination: true, //启动分页 pageSize: 10, //每页显示的记录数 pageNumber:1, //当前第几页 pageList: [5, 10, 15, 20, 25], //记录数可选列表 search: false, //是否启用查询 showColumns: true, //显示下拉框勾选要显示的列 showRefresh: true, //显示刷新按钮 sidePagination: "server", //表示服务端请求 height: 500, //行高，如果没有设置height属性，表格自动根据记录条数觉得表格高度 uniqueId: "pid", //每一行的唯一标识，一般为主键列 showToggle:true, //是否显示详细视图和列表视图的切换按钮 cardView: false, //是否显示详细视图 detailView: false, //是否显示父子表 minimumCountColumns: 2, //最少允许的列数 clickToSelect: true, //是否启用点击选中行 //设置为undefined可以获取pageNumber，pageSize，searchText，sortName，sortOrder //设置为limit可以获取limit, offset, search, sort, order queryParamsType : "undefined", queryParams: function queryParams(params) { //设置查询参数 var param = { pageNumber: params.pageNumber, pageSize: params.pageSize, orderNum : $("#txt_search_departmentname").val(), page:$("#txt_search_statu").val() }; return param; }, columns: [{ checkbox: true }, { field: 'pname', title: '名称' }, { field: 'page', title: '年龄' }, { field: 'pid', title: 'id' }, ] }); } $(document).ready(function () { //调用函数，初始化表格 initTable(); //当点击查询按钮的时候执行 $("#btn_query").bind("click", initTable); //删除 $('#btn_delete').on("click", function () { var row=$.map($("#cusTable").bootstrapTable('getSelections'),function(row){ return row ; }); var ids=[]; for (var i = 0; i < row.length; i++) { //获取自定义table 的中的checkbox值 var id=row[i].pid; //OTRECORDID这个是你要在列表中取的单个id ids.push(id); //然后把单个id循环放到ids的数组中 } var str=JSON.stringify(ids); //批量删除： $.ajax({ type:"POST", url:"/delPerson.action", data:"str="+str, success:function(msg){ // alert("返回的是："+msg); if(msg==1){ // alert("删除成功！"); $('#cusTable').bootstrapTable('refresh'); }else{ alert("删除失败！"); } } }); }); //添加： $('#btn_add').on("click", function () { $('#myModal').modal(); }); //修改 $('#btn_edit').on("click", function () { var row=$.map($("#cusTable").bootstrapTable('getSelections'),function(row){ return row ; }); if(row.length==1){ for (var i = 0; i < row.length; i++) { alert(row[i].pid); //打开弹出框： $('#updatemyModal').modal(); $('#updatepname').val(row[i].pname); $('#updatepage').val(row[i].page); } } }); }) //提交添加： function mya(){ var addpname=$('#addpname').val(); var addpage=$('#addpage').val(); //实例化一个对象： var person={"pname":addpname,"page":addpage}; //将对象转换成字符串 var str=JSON.stringify(person); alert(str); $.ajax({ type:"POST" , url:"/addPerson.action", data:"str="+str, success:function(msg){ if(msg==1){ $('#cusTable').bootstrapTable('refresh'); $('#ff_p').form('clear'); }else{ alert('添加失败'); } } }); } //修改提交： function myb(){ var addpname=$('#updatepname').val(); var addpage=$('#updatepage').val(); //实例化一个对象： var person={"pname":addpname,"page":addpage}; //将对象转换成字符串 var str=JSON.stringify(person); $.ajax({ type:"POST" , url:"/addPerson.action", data:"str="+str, success:function(msg){ if(msg==1){ $('#cusTable').bootstrapTable('refresh'); }else{ alert('修改失败'); } } }); } </script> <div class="panel-body" style="padding-bottom:0px;"> <div class="panel panel-default"> <div class="panel-heading">查询条件</div> <div class="panel-body"> <form id="formSearch" class="form-horizontal"> <div class="form-group" style="margin-top:15px"> <label class="control-label col-sm-1" for="txt_search_departmentname">姓名</label> <div class="col-sm-3"> <input type="text" class="form-control" id="txt_search_departmentname"> </div> <label class="control-label col-sm-1" for="txt_search_statu">年龄</label> <div class="col-sm-3"> <input type="text" class="form-control" id="txt_search_statu"> </div> <div class="col-sm-4" style="text-align:left;"> <button type="button" onclick="mya()" id="btn_query" class="btn btn-primary">查询</button> </div> </div> </form> </div> </div> <div id="toolbar" class="btn-group"> <button id="btn_add" type="button" class="btn btn-default"> <span class="glyphicon glyphicon-plus" aria-hidden="true"></span>新增 </button> <button id="btn_edit" type="button" class="btn btn-default"> <span class="glyphicon glyphicon-pencil" aria-hidden="true"></span>修改 </button> <button id="btn_delete" type="button" class="btn btn-default"> <span class="glyphicon glyphicon-remove" aria-hidden="true"></span>删除 </button> </div> <table class="table table-hover" id="cusTable"> </table> </div> <div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel"> <div class="modal-dialog" role="document"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button> <h4 class="modal-title" id="myModalLabel">新增</h4> </div> <div class="modal-body"> <form id="ff_p" method="post"> <div class="form-group"> <label for="addpname">姓名</label> <input type="text" name="namepname" class="form-control" id="addpname" placeholder="姓名"> </div> <div class="form-group"> <label for="addpage">年龄</label> <input type="text" name="namepid" class="form-control" id="addpage" placeholder="年龄"> </div> <div class="modal-footer"> <button type="button" class="btn btn-default" data-dismiss="modal"><span class="glyphicon glyphicon-remove" aria-hidden="true"></span>关闭</button> <button type="button" id="btn_submit" class="btn btn-primary" data-dismiss="modal" onclick="mya()"><span class="glyphicon glyphicon-floppy-disk" aria-hidden="true" ></span>保存</button> </div> </form> </div> </div> </div> </div> <div class="modal fade" id="updatemyModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel"> <div class="modal-dialog" role="document"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button> <h4 class="modal-title" id="updatemyModalLabel">修改</h4> </div> <div class="modal-body"> <form id="updateff_p" method="post"> <div class="form-group"> <label for="updatepname">姓名</label> <input type="text" name="namepname" class="form-control" id="updatepname" placeholder="姓名"> </div> <div class="form-group"> <label for="updatepage">年龄</label> <input type="text" name="namepid" class="form-control" id="updatepage" placeholder="年龄"> </div> <div class="modal-footer"> <button type="button" class="btn btn-default" data-dismiss="modal"><span class="glyphicon glyphicon-remove" aria-hidden="true"></span>关闭</button> <button type="button" id="btn_update" class="btn btn-primary" data-dismiss="modal" onclick="myb()"><span class="glyphicon glyphicon-floppy-disk" aria-hidden="true" ></span>保存</button> </div> </form> </div> </div> </div> </div> </body> </html>
最后，附上一个完整截图：
