SSMABoot整合实战-优快云博客

本文链接：https://blog.youkuaiyun.com/qq_38999509/article/details/73770185

和ssmaboot不一样的地方

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">
 	
	 <parent>
	    <groupId>org.springframework.boot</groupId>
	    <artifactId>spring-boot-starter-parent</artifactId>
	    <version>1.5.3.RELEASE</version>
	</parent>
	<dependencies>
		<!-- 表示可以发布web程序 自动启动一个tomcat -->
	    <dependency>
	        <groupId>org.springframework.boot</groupId>
	        <artifactId>spring-boot-starter-web</artifactId>
	    </dependency>
	    <!-- 集成struts2 -->
		<dependency>
		  <groupId>org.apache.struts</groupId>
		  <artifactId>struts2-convention-plugin</artifactId>
		  <version>2.3.3</version>
		</dependency>
		<dependency>
			  <groupId>org.apache.struts</groupId>
			  <artifactId>struts2-core</artifactId>
			  <version>2.3.3</version>
			</dependency>
		<dependency>
		  <groupId>org.apache.struts</groupId>
		  <artifactId>struts2-spring-plugin</artifactId>
		  <version>2.3.3</version>
		</dependency>
	    <!-- 集成mybatis -->
	    <dependency>
		  <groupId>org.mybatis.spring.boot</groupId>
		  <artifactId>mybatis-spring-boot-starter</artifactId>
		  <version>1.2.1</version>
		</dependency>
		<!-- 自动监听配置文件和jsp
		<dependency>
	        <groupId>org.springframework.boot</groupId>
	        <artifactId>spring-boot-devtools</artifactId>
	        <optional>true</optional>
	    </dependency> -->
		<!-- 添加转译jsp的jar -->
	    <dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-tomcat</artifactId>
			<scope>provided</scope>
		</dependency>
		<dependency>
			<groupId>org.apache.tomcat.embed</groupId>
			<artifactId>tomcat-embed-jasper</artifactId>
			<scope>provided</scope>
		</dependency>
		
		<!-- 配置本地的jar -->
		<dependency>
			 <groupId>ojdbc</groupId>
			  <artifactId>objdc1</artifactId>
			 <version>3.2.8</version>
			<scope>system</scope>
			<systemPath>C:\app\Administrator\product\11.2.0\dbhome_1\jdbc\lib\ojdbc6.jar</systemPath>
		</dependency>
		<!-- 添加数据源 -->
		 <dependency>  
                <groupId>commons-dbcp</groupId>  
                <artifactId>commons-dbcp</artifactId>  
        </dependency>  
		
		 <!-- json的jar -->
	<dependency>
	  <groupId>net.sf.json-lib</groupId>
	  <artifactId>json-lib</artifactId>
	  <version>2.3</version>
	  <classifier>jdk15</classifier>
	</dependency>
		
	</dependencies>
  	
  	
  <modelVersion>4.0.0</modelVersion>
  <groupId>cn.et</groupId>
  <artifactId>ssmaboot</artifactId>
  <version>0.0.1-SNAPSHOT</version>
</project>

struts.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts PUBLIC
    "-//Apache Software Foundation//DTD Struts Configuration 2.3//EN"
    "http://struts.apache.org/dtds/struts-2.3.dtd">
    <struts>
    	<!-- <package name="day0609" extends="struts-default">
    		<action name="queryPaginEmp" class="cn.et.day20170606.controller.EmpJaxaAction" method="queryPagingEmp">
    		</action>
    		<action name="insertEmp" class="cn.et.day20170606.controller.EmpJaxaAction" method="insertEmp">
    		</action>
    		<action name="updateEmp" class="cn.et.day20170606.controller.EmpJaxaAction" method="updateEmp">
    		</action>
    		<action name="deleteEmp" class="cn.et.day20170606.controller.EmpJaxaAction" method="deleteEmp">
    		</action>
    	</package>
    	<package name="Struts2_AJAX_DEMO" extends="json-default">
        <action name="JsonPlugin" class="cn.et.day20170606.controller.EmpJaxaAction">
            <result type="json" />
        </action>            #struts.convention.package.locators.disable=false
#struts.convention.action.disableScanning=false
    	</package>-->
    <!-- 有时候不扫描注解   要用这个  因为它的类加载器过滤了Tomcat扫描到的类-->
   <constant name="struts.convention.exclude.parentClassLoader" value="false" />
   <constant name="struts.convention.action.suffix" value="Action"></constant>
	<constant name="struts.convention.package.locators.basePackage" value="cn"></constant>
	<constant name="struts.convention.package.locators" value="cn"></constant>
   	<constant name="struts.convention.package.locators.disable" value="false"/>
   	<constant name="struts.convention.action.disableScanning" value="false"/>
   	<constant name="struts.objectFactory" value="spring"/> 
   	
    </struts>

连接四要素

mysource.url=jdbc:oracle:thin:localhost:1521:orcl
mysource.username=scott
mysource.password=tiger
mysource.driverClassName=oracle.jdbc.OracleDriver

创建bean





import java.util.ArrayList;
import java.util.List;

import javax.sql.DataSource;

import org.apache.commons.dbcp.BasicDataSource;
import org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.boot.web.servlet.FilterRegistrationBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
/**
 * 相当于标示 该类是一个bean的容器
 * @author Administrator
 *	@Configuration 标示这个类用来创建bean的
 */
@Configuration
public class BeanContainer {
	/**
	 * 表示调用该方法产生一个bean
	 * 方法名是bean的id
	 * @return
	 */

	@ConfigurationProperties(prefix="mysource")
	@Bean
	public DataSource dataSource(){
		BasicDataSource dataSource=new BasicDataSource();
		return dataSource;
	}
	@Bean
	public StrutsPrepareAndExecuteFilter strutsPrepareAndExecuteFilter(){
		StrutsPrepareAndExecuteFilter s=new StrutsPrepareAndExecuteFilter();
		return s;
		//如果要知道拦截什么用这个可以知道拦截什么
		/*FilterRegistrationBean registration = new FilterRegistrationBean(s);
	    registration.setEnabled(false);
	    //可以拦截多个所以就是一个集合
	    List<String> list=new ArrayList<String>();
	    list.add("/*");
	    list.add("*.action");
	    registration.setUrlPatterns(list);
	    return registration;*/
	}
}

Controller



import java.io.IOException;
import java.util.List;

import net.sf.json.JSONObject;

import org.apache.struts2.ServletActionContext;
import org.apache.struts2.convention.annotation.Action;
import org.apache.struts2.convention.annotation.Namespace;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;



import com.opensymphony.xwork2.ActionSupport;
import com.opensymphony.xwork2.ModelDriven;
import com.opensymphony.xwork2.Preparable;

/**
 * 
 * @RestController 目标就是配置
 *     消息转换器  jackson
 *        在action上添加 @ResponseBody
 * 没有ajax（无刷新）可以用Controller
 * @author Administrator
 *http://localhost:8080/day0606/queryEmp
 */
/**
 * 用ajax用至二个注解@RestController
 */
@Controller
@Namespace(value="/day0609")
public class EmpJaxaAction extends ActionSupport implements ModelDriven<EmpEntity>,Preparable{
	@Autowired
	private EmpJaxaService empService;
	private EmpEntity emp;
	private Integer pagin; 
	/**
	 *查询数据库的分页数据方法
	 */
	/*@Action(value="/queryPaginEmp")
	public 	PagingEntity queryPagingEmp(){
		PagingEntity p=empService.queryPaginEmp(emp.getEname(), pagin);
		return p;
	}
	@Action(value="/queryPaginEmp")
	public JSONObject queryPagingEmp(){
		//获取解耦他的application对象
		Map<String,Object> map=ActionContext.getContext().getApplication();
		PagingEntity p=empService.queryPaginEmp(emp.getEname(), pagin);
		JSONObject json=JSONObject.fromObject(p);
		return json;

	}*/
	@Action(value="/queryPaginEmp")
	public 	void queryPagingEmp(){
		PagingEntity p=empService.queryPaginEmp(emp.getEname(), pagin);
		JSONObject json=JSONObject.fromObject(p);
		try {
			ServletActionContext.getResponse().getWriter().print(json.toString());
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}
	/**
	 *查询数据库的数据方法
	 */
	@Action(value="/queryEmp")
	public 	List queryEmp(){
		return empService.queryEmp(emp.getEname());
	}
	/**
	 *新增数据库的数据方法
	 *成功返回1 失败返回0
	 * @throws IOException 
	 */
	@Action(value="/insertEmp")
	public void insertEmp() throws IOException{
		try{
			empService.insertEmp(emp);
			ServletActionContext.getResponse().getWriter().print("1");
		}catch (Exception e) {
			ServletActionContext.getResponse().getWriter().print("0");
		}
		
	}
	/**
	 *更新数据库的数据方法
	 * @throws IOException 
	 */
	@Action(value="/updateEmp")
	public void updateEmp() throws IOException{
		try{
			empService.updateEmp(emp);
			ServletActionContext.getResponse().getWriter().print("1");
		}catch (Exception e) {
			ServletActionContext.getResponse().getWriter().print("0");
		}
		
	}
	/**
	 * 删除数据库数据的方法
	 * @throws IOException 
	 */
	@Action(value="/deleteEmp")
	public void deleteEmp() throws IOException{
		try{
			empService.deleteEmp(emp.getEmpno());
			ServletActionContext.getResponse().getWriter().print("1");
		}catch (Exception e) {
			ServletActionContext.getResponse().getWriter().print("0");
		}
		
	}

	public EmpJaxaService getEmpService() {
		return empService;
	}

	public void setEmpService(EmpJaxaService empService) {
		this.empService = empService;
	}

	

	public void prepare() throws Exception {
		if(emp==null){
			emp=new EmpEntity();
		}
		
	}
	public EmpEntity getModel() {
		return emp;
	}

	public Integer getPagin() {
		return pagin;
	}

	public void setPagin(Integer pagin) {
		this.pagin = pagin;
	}
	
}

jsp

<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
	<script type="text/javascript">
			var path="${pageContext.request.contextPath}/day0609";
			//根据id获取对象
			function $(id){
				return document.getElementById(id);
			}
			//和div赋值
			function toUpdate(empno,ename,job,mgr,hiredate,sal,comm,deptno){
				$('updateDiv').style.display='block';
				$('empNoId').value=empno;
				$('updateEname').value=(ename=='null'?'':ename);
				$('updateJob').value=(job=='null'?'':job);
				$('updateMgr').value=mgr;
				$('updateHiredate').value=(hiredate=='null'?'':hiredate);
				$('updateSal').value=sal;
				$('updateComm').value=comm;
				$('updateDeptno').value=deptno;
				
			}
			/**
	               	封装ajax
	  		 **/
	  		 function sendAjax(method,url,callback,param){
	  		 	var xmlHttp=new XMLHttpRequest();
	  		 	//向服务器发出请求
				//规定请求的类型、URL 以及是否异步处理请求。
				//method：请求的类型；GET 或 POST
				//url：文件在服务器上的位置
				//async：true（异步）或 false（同步）
	  		 	xmlHttp.open(method,url,true);
	  		 	//设置响应的回调 当后台的json返回后 自动调用xhr.onreadystatechange指定的函数
	  		 	xmlHttp.onreadystatechange=function(){ 
	               if(xmlHttp.readyState==4 && xmlHttp.status==200){
	               		//成功后调用第三个函数
	                 callback(xmlHttp.responseText);
	               }
          		 }
          		 //post 在send里面带参数 get直接带 post一定要设置setRequestHeader
          		 if(method=="POST"){
          			xmlHttp.setRequestHeader("Content-type","application/x-www-form-urlencoded");
          		 	xmlHttp.send(param);
          		 }else{
          		 	xmlHttp.send();
          		 }
          		
	  		 }
			//和action交互的方法 用于更新
			function toUpdate1(){
				document.getElementById('updateDiv').style.display='none'
				
				
				var empno=$('empNoId').value;
				var ename=$('updateEname').value;
				var job=$('updateJob').value;
				var mgr=$('updateMgr').value;
				var hiredate=$('updateHiredate').value;
				var sal=$('updateSal').value;
				var comm=$('updateComm').value;
				var deptno=$('updateDeptno').value;
				//参数
				var param="ename="+ename+"&job="+job+"&mgr="+mgr+"&hiredate="+hiredate+"&sal="+sal+"&comm="+comm+"&deptno="+deptno+"&empno="+empno
				//调用ajax好action交互
				sendAjax("POST",path+"/updateEmp",function(message){
					if(message==1){
							alert("操作成功");
							toQuery(current);
					}else{
						alert("操作失败");
					}
				},param)
			}
			//和action交互的方法 用于新增
			function toAdd(){
				document.getElementById('addDiv').style.display='none'
				var xmlHttp=new XMLHttpRequest();
				var ename=$('a1').value;
				var job=$('a2').value;
				var mgr=$('a3').value;
				var hiredate=$('a4').value;
				var sal=$('a5').value;
				var comm=$('a6').value;
				var deptno=$('a7').value;
				var param="ename="+ename+"&job="+job+"&mgr="+mgr+"&hiredate="+hiredate+"&sal="+sal+"&comm="+comm+"&deptno="+deptno;
				sendAjax("POST",path+"/insertEmp",function(message){
					if(message==1){
							alert("操作成功");
							toQuery(current);
					}else{
						alert("操作失败");
					}
				},param)			
			}
			//和action交互的方法 用于删除
			function toDelete(empno){
				var param="empno="+empno;
				sendAjax("POST",path+"/deleteEmp",function(message){
					if(message==1){
							alert("操作成功");
							toQuery(current);
					}else{
						alert("操作失败");
					}
				},param)	
			}
			//分页的一些参数
			var current=1;
			var sum=0;
			var trail=0;
			var last=0;
			var next=0;
			////和action交互的方法 用于查询
			function toQuery(pagin){
				var xmlHttp=new XMLHttpRequest();
				var tb=$("tb");
				var td=$("td");
				var ename=$("ename").value;
				xmlHttp.open("GET",path+"/queryPaginEmp?ename="+ename+"&pagin="+pagin,true);
				xmlHttp.onreadystatechange=function(){
					if(xmlHttp.readyState==4&&xmlHttp.status==200){
						//获取action响应的内容
						var json=xmlHttp.responseText;
						//var json1=json.toString();
						//把它转成json对象
						var jsonall=JSON.parse(json);
						//给分页的一些参数赋值
						current=jsonall.current;
						sum=jsonall.sum;
						trail=jsonall.trail;
						last=jsonall.last;
						next=jsonall.next;
						$("p1").innerHTML=current;
						$("p2").innerHTML=trail;
						$("p3").innerHTML=sum;
						var jsonObj=jsonall.list;
						//无刷新在此查询的时候把整个tbody删除
						tb.removeChild(td);
						var tdRow=document.createElement("tbody");
						tdRow.setAttribute("id","td");
						//把tbody加到table里面去
						tb.appendChild(tdRow);
						for ( var i = 0; i < jsonObj.length; i++) {
							var el = jsonObj[i];
							//创建节点
							var trRow=document.createElement("tr");
							var tdRow1=document.createElement("td");
							var tdRow2=document.createElement("td");
							var tdRow3=document.createElement("td");
							var tdRow4=document.createElement("td");
							var tdRow5=document.createElement("td");
							var tdRow6=document.createElement("td");
							var tdRow7=document.createElement("td");
							var tdRow8=document.createElement("td");
							var tdRow9=document.createElement("td");
							tdRow1.innerHTML=el.empno;
							tdRow2.innerHTML=el.ename;
							tdRow3.innerText=el.job;
							tdRow4.innerText=el.mgr;
							tdRow5.innerHTML=el.hiredate;
							tdRow6.innerHTML=el.sal;
							tdRow7.innerHTML=el.comm;
							tdRow8.innerHTML=el.deptno;
							tdRow9.innerHTML="<button onclick='toDelete("+el.empno+")'>删除</button><button onclick=toUpdate('"+el.empno+"','"+el.ename+"','"+el.job+"','"+
							el.mgr+"','"+el.hiredate+"','"+el.sal+"','"+el.comm+"','"+el.deptno+"')>更新</button>";
							//把节点tdRow1加到trRow
							trRow.appendChild(tdRow1);
							trRow.appendChild(tdRow2);
							trRow.appendChild(tdRow3);
							trRow.appendChild(tdRow4);
							trRow.appendChild(tdRow5);
							trRow.appendChild(tdRow6);
							trRow.appendChild(tdRow7);
							trRow.appendChild(tdRow8);
							trRow.appendChild(tdRow9);
							tdRow.appendChild(trRow);
						}
					}
				}
				xmlHttp.send();
			}
		</script>
	</head>
<body onload="toQuery(1)">
	<!-- http://localhost:8080/day20170609/emp.jsp -->
		ename<input type="text" name="ename" id="ename"/>
		<input type="button" value="查询" onclick="toQuery(current)"/>
		<input type="button" value="新增" onclick="document.getElementById('addDiv').style.display='block'"/><br/>
		
		<table id="tb">
			<thead>
				<tr>
					<td>empno</td>
					<td>ename</td>
					<td>job</td>
					<td>mgr</td>
					<td>hiredate</td>
					<td>sal</td>
					<td>comm</td>
					<td>deptno</td>
					 <td>操作</td>
				</tr>
			</thead >
			<tbody id="td">
				
			</tbody>
		</table>
			<input type="image" src="${pageContext.request.contextPath}/day20170609/image/18.gif" onclick="toQuery(1)"/>
		    <input type="image" src="${pageContext.request.contextPath}/day20170609/image/20.gif" onclick="toQuery(last)"/>
		      当前<span id="p1"></span>页  总<span id="p2"></span>页  总:<span id="p3"></span>
		    <input type="image" src="${pageContext.request.contextPath}/day20170609/image/16.gif" onclick="toQuery(next)"/>
		    <input type="image" src="${pageContext.request.contextPath}/day20170609/image/14.gif" onclick="toQuery(trail)"/>
		<!-- 新增的div-->
		<div id="addDiv" style="display:none;position: absolute;left: 65%;top: 14%;width: 300px;height:200px;background:linear-gradient(to bottom,skyblue,gray);border: 1px solid black;">
				ENAME:<input type='text' name='ename' id='a1'>
				<br/>
				JOB:<input type='text' name='job' id='a2'>
				<br/>
				MGR:<input type='text' name='mgr' id='a3'>
				<br/>
				HIREDATE:<input type='text' name='hiredate' id='a4'>
				<br/>
				SAL:<input type='text' name='sal' id='a5'>
				<br/>
				COMM:<input type='text' name='comm' id='a6'>
				<br/>
				DEPTNO:<input type='text' name='deptno' id='a7'>
				<br/>
				<input type='button' value="新增"  onclick="toAdd()">
				<input type='button' value="关闭" onclick="document.getElementById('addDiv').style.display='none'">
		</div>
		
		<!-- 修改的div-->
		<div id="updateDiv" style="display:none;position: absolute;left: 65%;top: 14%;width: 300px;height:200px;background:linear-gradient(to bottom,skyblue,gray);border: 1px solid black;">
				<input type='hidden' name='empno' id='empNoId'>
				ENAME: <input type='text' id="updateEname"  name='ename'>
				<br/>
				JOB: <input type='text' id="updateJob"  name='job'>
				<br/>
				MGR: <input type='text' id="updateMgr"  name='mgr'>
				<br/>
				HIREDATE: <input type='text' id="updateHiredate"  name='hiredate'>
				<br/>
				SAL: <input type='text' id="updateSal"  name='sal'>
				<br/>
				COMM: <input type='text' id="updateComm"  name='comm'>
				<br/>
				DEPTNO: <input type='text' id="updateDeptno"  name='deptno'>
				<br/>
				<input type='button' value='修改' onclick="toUpdate1()">
				<input type='button' value="关闭" onclick="document.getElementById('updateDiv').style.display='none'">
		</div>
</body>
</html>

s2smaboot