SpringMVC 整合SSM框架詳解
整合SSM
環(huán)境要求
環(huán)境:
- IDEA
- MySQL5.7.19
- Tomcat9
- Maven3.6
要求:
需要熟練掌握MySQL數(shù)據(jù)庫,Spring,JavaWeb及MyBatis知識,簡單的前端知識;
數(shù)據(jù)庫環(huán)境
創(chuàng)建一個(gè)存放書籍?dāng)?shù)據(jù)的數(shù)據(jù)庫表
CREATE DATABASE `ssmbuild`; USE `ssmbuild`; DROP TABLE IF EXISTS `books`; CREATE TABLE `books` ( `bookID` INT(10) NOT NULL AUTO_INCREMENT COMMENT '書id', `bookName` VARCHAR(100) NOT NULL COMMENT '書名', `bookCounts` INT(11) NOT NULL COMMENT '數(shù)量', `detail` VARCHAR(200) NOT NULL COMMENT '描述', KEY `bookID` (`bookID`) ) ENGINE=INNODB DEFAULT CHARSET=utf8 INSERT INTO `books`(`bookID`,`bookName`,`bookCounts`,`detail`)VALUES (1,'Java',1,'從入門到放棄'), (2,'MySQL',10,'從刪庫到跑路'), (3,'Linux',5,'從進(jìn)門到進(jìn)牢');
基本環(huán)境搭建
1、新建一Maven項(xiàng)目!ssmbuild , 添加web的支持
2、導(dǎo)入相關(guān)的pom依賴!
<dependencies>
<!--Junit-->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
</dependency>
<!--數(shù)據(jù)庫驅(qū)動-->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.47</version>
</dependency>
<!-- 數(shù)據(jù)庫連接池 -->
<dependency>
<groupId>com.mchange</groupId>
<artifactId>c3p0</artifactId>
<version>0.9.5.2</version>
</dependency>
<!--Servlet - JSP -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.5</version>
</dependency>
<dependency>
<groupId>javax.servlet.jsp</groupId>
<artifactId>jsp-api</artifactId>
<version>2.2</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
<!--Mybatis-->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis</artifactId>
<version>3.5.2</version>
</dependency>
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis-spring</artifactId>
<version>2.0.2</version>
</dependency>
<!--Spring-->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>5.1.9.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>5.1.9.RELEASE</version>
</dependency>
</dependencies>
3、Maven資源過濾設(shè)置
<build>
<resources>
<resource>
<directory>src/main/java</directory>
<includes>
<include>**/*.properties</include>
<include>**/*.xml</include>
</includes>
<filtering>false</filtering>
</resource>
<resource>
<directory>src/main/resources</directory>
<includes>
<include>**/*.properties</include>
<include>**/*.xml</include>
</includes>
<filtering>false</filtering>
</resource>
</resources>
</build>
4、建立基本結(jié)構(gòu)和配置框架!
- com.kuang.pojo
- com.kuang.dao
- com.kuang.service
- com.kuang.controller
- mybatis-config.xml
<?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>
</configuration>
- applicationContext.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
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">
</beans>
Mybatis層編寫
1、數(shù)據(jù)庫配置文件 database.properties
jdbc.driver=com.mysql.jdbc.Driver jdbc.url=jdbc:mysql://localhost:3306/ssmbuild?useSSL=true&useUnicode=true&characterEncoding=utf8 jdbc.username=root jdbc.password=123456
2、IDEA關(guān)聯(lián)數(shù)據(jù)庫
3、編寫MyBatis的核心配置文件
<?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>
<package name="com.kuang.pojo"/>
</typeAliases>
<mappers>
<mapper resource="com/kuang/dao/BookMapper.xml"/>
</mappers>
</configuration>
4、編寫數(shù)據(jù)庫對應(yīng)的實(shí)體類 com.kuang.pojo.Books 使用lombok插件!
package com.kuang.pojo;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
@Data
@AllArgsConstructor
@NoArgsConstructor
public class Books {
private int bookID;
private String bookName;
private int bookCounts;
private String detail;
}
5、編寫Dao層的 Mapper接口!
package com.kuang.dao;
import com.kuang.pojo.Books;
import java.util.List;
public interface BookMapper {
//增加一個(gè)Book
int addBook(Books book);
//根據(jù)id刪除一個(gè)Book
int deleteBookById(int id);
//更新Book
int updateBook(Books books);
//根據(jù)id查詢,返回一個(gè)Book
Books queryBookById(int id);
//查詢?nèi)緽ook,返回list集合
List<Books> queryAllBook();
}
6、編寫接口對應(yīng)的 Mapper.xml 文件。需要導(dǎo)入MyBatis的包;
<?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.kuang.dao.BookMapper">
<!--增加一個(gè)Book-->
<insert id="addBook" parameterType="Books">
insert into ssmbuild.books(bookName,bookCounts,detail)
values (#{bookName}, #{bookCounts}, #{detail})
</insert>
<!--根據(jù)id刪除一個(gè)Book-->
<delete id="deleteBookById" parameterType="int">
delete from ssmbuild.books where bookID=#{bookID}
</delete>
<!--更新Book-->
<update id="updateBook" parameterType="Books">
update ssmbuild.books
set bookName = #{bookName},bookCounts = #{bookCounts},detail = #{detail}
where bookID = #{bookID}
</update>
<!--根據(jù)id查詢,返回一個(gè)Book-->
<select id="queryBookById" resultType="Books">
select * from ssmbuild.books
where bookID = #{bookID}
</select>
<!--查詢?nèi)緽ook-->
<select id="queryAllBook" resultType="Books">
SELECT * from ssmbuild.books
</select>
</mapper>
7、編寫Service層的接口和實(shí)現(xiàn)類
接口:
package com.kuang.service;
import com.kuang.pojo.Books;
import java.util.List;
//BookService:底下需要去實(shí)現(xiàn),調(diào)用dao層
public interface BookService {
//增加一個(gè)Book
int addBook(Books book);
//根據(jù)id刪除一個(gè)Book
int deleteBookById(int id);
//更新Book
int updateBook(Books books);
//根據(jù)id查詢,返回一個(gè)Book
Books queryBookById(int id);
//查詢?nèi)緽ook,返回list集合
List<Books> queryAllBook();
}
實(shí)現(xiàn)類:
package com.kuang.service;
import com.kuang.dao.BookMapper;
import com.kuang.pojo.Books;
import java.util.List;
public class BookServiceImpl implements BookService {
//調(diào)用dao層的操作,設(shè)置一個(gè)set接口,方便Spring管理
private BookMapper bookMapper;
public void setBookMapper(BookMapper bookMapper) {
this.bookMapper = bookMapper;
}
public int addBook(Books book) {
return bookMapper.addBook(book);
}
public int deleteBookById(int id) {
return bookMapper.deleteBookById(id);
}
public int updateBook(Books books) {
return bookMapper.updateBook(books);
}
public Books queryBookById(int id) {
return bookMapper.queryBookById(id);
}
public List<Books> queryAllBook() {
return bookMapper.queryAllBook();
}
}
OK,到此,底層需求操作編寫完畢!
Spring層
1、配置Spring整合MyBatis,我們這里數(shù)據(jù)源使用c3p0連接池;
2、我們?nèi)ゾ帉慡pring整合Mybatis的相關(guān)的配置文件;spring-dao.xml
<?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"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context
https://www.springframework.org/schema/context/spring-context.xsd">
<!-- 配置整合mybatis -->
<!-- 1.關(guān)聯(lián)數(shù)據(jù)庫文件 -->
<context:property-placeholder location="classpath:database.properties"/>
<!-- 2.數(shù)據(jù)庫連接池 -->
<!--數(shù)據(jù)庫連接池
dbcp 半自動化操作 不能自動連接
c3p0 自動化操作(自動的加載配置文件 并且設(shè)置到對象里面)
-->
<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
<!-- 配置連接池屬性 -->
<property name="driverClass" value="${jdbc.driver}"/>
<property name="jdbcUrl" value="${jdbc.url}"/>
<property name="user" value="${jdbc.username}"/>
<property name="password" value="${jdbc.password}"/>
<!-- c3p0連接池的私有屬性 -->
<property name="maxPoolSize" value="30"/>
<property name="minPoolSize" value="10"/>
<!-- 關(guān)閉連接后不自動commit -->
<property name="autoCommitOnClose" value="false"/>
<!-- 獲取連接超時(shí)時(shí)間 -->
<property name="checkoutTimeout" value="10000"/>
<!-- 當(dāng)獲取連接失敗重試次數(shù) -->
<property name="acquireRetryAttempts" value="2"/>
</bean>
<!-- 3.配置SqlSessionFactory對象 -->
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<!-- 注入數(shù)據(jù)庫連接池 -->
<property name="dataSource" ref="dataSource"/>
<!-- 配置MyBaties全局配置文件:mybatis-config.xml -->
<property name="configLocation" value="classpath:mybatis-config.xml"/>
</bean>
<!-- 4.配置掃描Dao接口包,動態(tài)實(shí)現(xiàn)Dao接口注入到spring容器中 -->
<!--解釋 :https://www.cnblogs.com/jpfss/p/7799806.html-->
<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<!-- 注入sqlSessionFactory -->
<property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/>
<!-- 給出需要掃描Dao接口包 -->
<property name="basePackage" value="com.kuang.dao"/>
</bean>
</beans>
3、Spring整合service層
<?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"
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">
<!-- 掃描service相關(guān)的bean -->
<context:component-scan base-package="com.kuang.service" />
<!--BookServiceImpl注入到IOC容器中-->
<bean id="BookServiceImpl" class="com.kuang.service.BookServiceImpl">
<property name="bookMapper" ref="bookMapper"/>
</bean>
<!-- 配置事務(wù)管理器 -->
<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<!-- 注入數(shù)據(jù)庫連接池 -->
<property name="dataSource" ref="dataSource" />
</bean>
</beans>
Spring層搞定!再次理解一下,Spring就是一個(gè)大雜燴,一個(gè)容器!對吧!
SpringMVC層
1、web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd"
version="4.0">
<!--DispatcherServlet-->
<servlet>
<servlet-name>DispatcherServlet</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<!--一定要注意:我們這里加載的是總的配置文件,之前被這里坑了!-->
<param-value>classpath:applicationContext.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>DispatcherServlet</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
<!--encodingFilter-->
<filter>
<filter-name>encodingFilter</filter-name>
<filter-class>
org.springframework.web.filter.CharacterEncodingFilter
</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>utf-8</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>encodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!--Session過期時(shí)間-->
<session-config>
<session-timeout>15</session-timeout>
</session-config>
</web-app>
2、spring-mvc.xml
<?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:mvc="http://www.springframework.org/schema/mvc"
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
https://www.springframework.org/schema/mvc/spring-mvc.xsd">
<!-- 配置SpringMVC -->
<!-- 1.開啟SpringMVC注解驅(qū)動 -->
<mvc:annotation-driven />
<!-- 2.靜態(tài)資源默認(rèn)servlet配置-->
<mvc:default-servlet-handler/>
<!-- 3.配置jsp 顯示ViewResolver視圖解析器 -->
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="viewClass" value="org.springframework.web.servlet.view.JstlView" />
<property name="prefix" value="/WEB-INF/jsp/" />
<property name="suffix" value=".jsp" />
</bean>
<!-- 4.掃描web相關(guān)的bean -->
<context:component-scan base-package="com.kuang.controller" />
</beans>
3、Spring配置整合文件,applicationContext.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
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">
<import resource="spring-dao.xml"/>
<import resource="spring-service.xml"/>
<import resource="spring-mvc.xml"/>
</beans>
配置文件,暫時(shí)結(jié)束!Controller 和 視圖層編寫
1、BookController 類編寫 , 方法一:查詢?nèi)繒?/strong>
@Controller
@RequestMapping("/book")
public class BookController {
@Autowired
@Qualifier("BookServiceImpl")
private BookService bookService;
@RequestMapping("/allBook")
public String list(Model model) {
List<Books> list = bookService.queryAllBook();
model.addAttribute("list", list);
return "allBook";
}
}
2、編寫首頁 index.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8" %>
<!DOCTYPE HTML>
<html>
<head>
<title>首頁</title>
<style type="text/css">
a {
text-decoration: none;
color: black;
font-size: 18px;
}
h3 {
width: 180px;
height: 38px;
margin: 100px auto;
text-align: center;
line-height: 38px;
background: deepskyblue;
border-radius: 4px;
}
</style>
</head>
<body>
<h3>
<a href="${pageContext.request.contextPath}/book/allBook" rel="external nofollow" >點(diǎn)擊進(jìn)入列表頁</a>
</h3>
</body>
</html>
3、書籍列表頁面 allbook.jsp
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
<title>書籍列表</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<!-- 引入 Bootstrap -->
<link rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="stylesheet">
</head>
<body>
<div class="container">
<div class="row clearfix">
<div class="col-md-12 column">
<div class="page-header">
<h1>
<small>書籍列表 —— 顯示所有書籍</small>
</h1>
</div>
</div>
</div>
<div class="row">
<div class="col-md-4 column">
<a class="btn btn-primary" href="${pageContext.request.contextPath}/book/toAddBook" rel="external nofollow" >新增</a>
</div>
</div>
<div class="row clearfix">
<div class="col-md-12 column">
<table class="table table-hover table-striped">
<thead>
<tr>
<th>書籍編號</th>
<th>書籍名字</th>
<th>書籍?dāng)?shù)量</th>
<th>書籍詳情</th>
<th>操作</th>
</tr>
</thead>
<tbody>
<c:forEach var="book" items="${requestScope.get('list')}">
<tr>
<td>${book.getBookID()}</td>
<td>${book.getBookName()}</td>
<td>${book.getBookCounts()}</td>
<td>${book.getDetail()}</td>
<td>
<a href="${pageContext.request.contextPath}/book/toUpdateBook?id=${book.getBookID()}" rel="external nofollow" >更改</a> |
<a href="${pageContext.request.contextPath}/book/del/${book.getBookID()}" rel="external nofollow" >刪除</a>
</td>
</tr>
</c:forEach>
</tbody>
</table>
</div>
</div>
</div>
4、BookController 類編寫 , 方法二:添加書籍
@RequestMapping("/toAddBook")
public String toAddPaper() {
return "addBook";
}
@RequestMapping("/addBook")
public String addPaper(Books books) {
System.out.println(books);
bookService.addBook(books);
return "redirect:/book/allBook";
}
5、添加書籍頁面:addBook.jsp
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
<title>新增書籍</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<!-- 引入 Bootstrap -->
<link rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="stylesheet">
</head>
<body>
<div class="container">
<div class="row clearfix">
<div class="col-md-12 column">
<div class="page-header">
<h1>
<small>新增書籍</small>
</h1>
</div>
</div>
</div>
<form action="${pageContext.request.contextPath}/book/addBook" method="post">
書籍名稱:<input type="text" name="bookName"><br><br><br>
書籍?dāng)?shù)量:<input type="text" name="bookCounts"><br><br><br>
書籍詳情:<input type="text" name="detail"><br><br><br>
<input type="submit" value="添加">
</form>
</div>
6、BookController 類編寫 , 方法三:修改書籍
@RequestMapping("/toUpdateBook")
public String toUpdateBook(Model model, int id) {
Books books = bookService.queryBookById(id);
System.out.println(books);
model.addAttribute("book",books );
return "updateBook";
}
@RequestMapping("/updateBook")
public String updateBook(Model model, Books book) {
System.out.println(book);
bookService.updateBook(book);
Books books = bookService.queryBookById(book.getBookID());
model.addAttribute("books", books);
return "redirect:/book/allBook";
}
7、修改書籍頁面 updateBook.jsp
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
<title>修改信息</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<!-- 引入 Bootstrap -->
<link rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="stylesheet">
</head>
<body>
<div class="container">
<div class="row clearfix">
<div class="col-md-12 column">
<div class="page-header">
<h1>
<small>修改信息</small>
</h1>
</div>
</div>
</div>
<form action="${pageContext.request.contextPath}/book/updateBook" method="post">
<input type="hidden" name="bookID" value="${book.getBookID()}"/>
書籍名稱:<input type="text" name="bookName" value="${book.getBookName()}"/>
書籍?dāng)?shù)量:<input type="text" name="bookCounts" value="${book.getBookCounts()}"/>
書籍詳情:<input type="text" name="detail" value="${book.getDetail() }"/>
<input type="submit" value="提交"/>
</form>
</div>
8、BookController 類編寫 , 方法四:刪除書籍
@RequestMapping("/del/{bookId}")
public String deleteBook(@PathVariable("bookId") int id) {
bookService.deleteBookById(id);
return "redirect:/book/allBook";
}
配置Tomcat,進(jìn)行運(yùn)行!
到目前為止,這個(gè)SSM項(xiàng)目整合已經(jīng)完全的OK了,可以直接運(yùn)行進(jìn)行測試!這個(gè)練習(xí)十分的重要,大家需要保證,不看任何東西,自己也可以完整的實(shí)現(xiàn)出來!
項(xiàng)目結(jié)構(gòu)圖


小結(jié)及展望
這個(gè)是SSM整合案例,一定要爛熟于心!
SSM框架的重要程度是不言而喻的,學(xué)到這里,大家已經(jīng)可以進(jìn)行基本網(wǎng)站的單獨(dú)開發(fā)。但是這只是增刪改查的基本操作??梢哉f學(xué)到這里,大家才算是真正的步入了后臺開發(fā)的門。也就是能找一個(gè)后臺相關(guān)工作的底線。
或許很多人,工作就做這些事情,但是對于個(gè)人的提高來說,還遠(yuǎn)遠(yuǎn)不夠!
我們后面還要學(xué)習(xí)一些 SpringMVC 的知識!
- Ajax 和 Json
- 文件上傳和下載
- 攔截器
到此這篇關(guān)于SpringMVC 整合SSM框架詳解的文章就介紹到這了,更多相關(guān)SpringMVC 整合SSM框架內(nèi)容請搜索腳本之家以前的文章或繼續(xù)瀏覽下面的相關(guān)文章希望大家以后多多支持腳本之家!
- java開發(fā)SSM框架具有rest風(fēng)格的SpringMVC
- Spring+SpringMVC+MyBatis整合實(shí)戰(zhàn)(SSM框架)
- SSM框架整合之Spring+SpringMVC+MyBatis實(shí)踐步驟
- 如何基于ssm框架實(shí)現(xiàn)springmvc攔截器
- ssm框架Springmvc文件上傳實(shí)現(xiàn)代碼詳解
- 使用IDEA搭建SSM框架的詳細(xì)教程(spring + springMVC +MyBatis)
- Java SSM框架(Spring+SpringMVC+MyBatis)搭建過程
- 一步步教你整合SSM框架(Spring MVC+Spring+MyBatis)詳細(xì)教程
- Spring MVC 擴(kuò)展和 SSM 框架整合步驟詳解
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