新SSM框架整合

拟墨画扇 提交于 2020-03-08 14:31:27

链接【 https://github.com/Davis-Samuel/ssm-order 】

1.父工程ssmbuild

  • 导入pom依赖,资源预留,编码:

    <dependencies>
            <dependency>
                <groupId>javax.servlet</groupId>
                <artifactId>javax.servlet-api</artifactId>
                <version>3.1.0</version>
            </dependency>
    
            <dependency>
                <groupId>javax.servlet.jsp</groupId>
                <artifactId>javax.servlet.jsp-api</artifactId>
                <version>2.2.1</version>
            </dependency>
    
            <dependency>
                <groupId>javax.servlet.jsp</groupId>
                <artifactId>jsp-api</artifactId>
                <version>2.2</version>
            </dependency>
    
            <dependency> <!--jsp表达式的依赖-->
                <groupId>javax.servlet.jsp.jstl</groupId>
                <artifactId>jstl-api</artifactId>
                <version>1.2</version>
            </dependency>
    
            <dependency> <!--jsp表达式的依赖的-->
                <groupId>taglibs</groupId>
                <artifactId>standard</artifactId>
                <version>1.1.2</version>
            </dependency>
    
            <dependency>
                <groupId>mysql</groupId>
                <artifactId>mysql-connector-java</artifactId>
                <version>8.0.16</version>
            </dependency>
    
            <dependency>
                <groupId>org.mybatis</groupId>
                <artifactId>mybatis</artifactId>
                <version>3.5.3</version>
            </dependency>
    
    
            <dependency>
                <groupId>junit</groupId>
                <artifactId>junit</artifactId>
                <version>4.12</version>
            </dependency>
    
            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-webmvc</artifactId>
                <version>5.2.3.RELEASE</version>
            </dependency>
    
    
            <dependency>
                <groupId>javax.servlet</groupId>
                <artifactId>servlet-api</artifactId>
                <version>2.5</version>
            </dependency>
    
    
            <dependency>
                <groupId>com.fasterxml.jackson.core</groupId>
                <artifactId>jackson-databind</artifactId>
                <version>2.10.1</version>
            </dependency>
    
    
            <dependency>
                <groupId>com.mchange</groupId>
                <artifactId>c3p0</artifactId>
                <version>0.9.5.2</version>
            </dependency>
    
            <dependency> <!--AOP织入包-->
                <groupId>org.aspectj</groupId>
                <artifactId>aspectjweaver</artifactId>
                <version>1.9.4</version>
            </dependency>
    
            <dependency> <!--spring和mybatis整合包-->
                <groupId>org.mybatis</groupId>
                <artifactId>mybatis-spring</artifactId>
                <version>2.0.3</version>
            </dependency>
    
            <dependency> <!--spring和JDBC整合包-->
                <groupId>org.springframework</groupId>
                <artifactId>spring-jdbc</artifactId>
                <version>5.2.2.RELEASE</version>
            </dependency>
    
            <dependency>
                <groupId>org.projectlombok</groupId>
                <artifactId>lombok</artifactId>
                <version>1.18.8</version>
            </dependency>
    
        </dependencies>
    
        <build>
            <resources>
    
                <resource>
                    <directory>src/main/resources</directory>
                    <includes>
                        <include>**/*.properties</include>
                        <include>**/*.xml</include>
                    </includes>
                    <filtering>true</filtering>
                </resource>
    
                <resource>
                    <directory>src/main/java</directory>
                    <includes>
                        <include>**/*.properties</include>
                        <include>**/*.xml</include>
                    </includes>
                    <filtering>true</filtering>
                </resource>
    
            </resources>
        </build>
    
        <properties>
            <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        </properties>

com.it.dao:

  • BookMapper.java:

    package com.it.dao;
    
    import com.it.pojo.Books;
    import org.apache.ibatis.annotations.Param;
    
    import java.util.List;
    
    public interface BookMapper {
    
        int addBook(Books book);
    
    
        int deleteBookById(@Param("bookID") int bookID );
    
    
        int updateBook(Books books);
    
    
        Books queryBookById(@Param("bookID")int bookID);
    
        List<Books> queryAllBook();
    
        Books queryBookByName(@Param("bookName") String bookName);
    
    }
  • BookMapper.xml:

    <?xml version="1.0" encoding="UTF-8" ?>
    <!DOCTYPE mapper
            PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
            "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
    <mapper namespace="com.it.dao.BookMapper">
    
    
        <insert id="addBook" parameterType="Books">
            insert into ssmbuild.books(bookName,bookCounts,detail)
            values (#{bookName}, #{bookCounts}, #{detail})
        </insert>
    
    
        <delete id="deleteBookById" parameterType="int">
            delete from ssmbuild.books where bookID=#{bookID}
        </delete>
    
    
        <update id="updateBook" parameterType="Books">
            update ssmbuild.books
            set bookName = #{bookName},bookCounts = #{bookCounts},detail = #{detail}
            where bookID = #{bookID}
        </update>
    
    
        <select id="queryBookById" resultType="Books">
            select * from ssmbuild.books
            where bookID = #{bookID}
        </select>
    
        <select id="queryAllBook" resultType="Books">
            SELECT * from ssmbuild.books
        </select>
    
        <select id="queryBookByName" resultType="Books">
            select * from ssmbuild.books where bookName = #{bookName}
        </select>
    
    </mapper>

com.it.pojo:

  • Books.java:

    package com.it.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;
    }

com.it.service:

  • BookService.java:

    package com.it.service;
    
    import com.it.pojo.Books;
    import org.apache.ibatis.annotations.Param;
    
    import java.util.List;
    
    public interface BookService {
    
    
        int addBook(Books book);
    
    
        int deleteBookById(int bookID);
    
    
        int updateBook(Books books);
    
    
        Books queryBookById(int bookID);
    
        List<Books> queryAllBook();
    
        Books queryBookByName(String bookName);
    }
  • BookServiceIml.xml:

    package com.it.service;
    
    import com.it.dao.BookMapper;
    import com.it.pojo.Books;
    
    import java.util.List;
    
    public class BookServiceIml implements BookService {
    
    
        private BookMapper bookMapper;
    
        public void setBookMapper(BookMapper bookMapper) {
            this.bookMapper = bookMapper;
        }
    
    
        public int addBook(Books book) {
            return bookMapper.addBook(book);
        }
    
        public int deleteBookById(int bookID) {
            return bookMapper.deleteBookById(bookID);
        }
    
        public int updateBook(Books books) {
            return bookMapper.updateBook(books);
        }
    
        public Books queryBookById(int bookID) {
            return bookMapper.queryBookById(bookID);
        }
    
        public List<Books> queryAllBook() {
            return bookMapper.queryAllBook();
        }
    
        public Books queryBookByName(String bookName) {
            return bookMapper.queryBookByName(bookName);
        }
    }

com.it.comtroller:

  • BookController:

    package com.it.controller;
    
    import com.it.pojo.Books;
    import com.it.service.BookService;
    import org.springframework.beans.factory.annotation.Autowired;
    import org.springframework.beans.factory.annotation.Qualifier;
    import org.springframework.stereotype.Controller;
    import org.springframework.ui.Model;
    import org.springframework.web.bind.annotation.PathVariable;
    import org.springframework.web.bind.annotation.RequestMapping;
    
    import java.util.ArrayList;
    import java.util.List;
    
    @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";
        }
    
        @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";
        }
        //跳转到修改页面
        @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";
        }
    
        @RequestMapping("/deleteBook/{bookID}")
        public String deleteBook(@PathVariable("bookID") int id){
            bookService.deleteBookById(id);
            return "redirect:/book/allBook";
        }
    
        @RequestMapping("/queryAllBook")
        public String queryBook(String queryBookName,Model model){
            Books books = bookService.queryBookByName(queryBookName);
            List<Books> list = new ArrayList<Books>();
    
            if (books == null){
                list = bookService.queryAllBook();
                model.addAttribute("error","输入为空");
            }
                list.add(books);
                model.addAttribute("list",list);
    
            return "allBook";
        }
    }

resources:

  • db.properties:

    jdbc.driver=com.mysql.cj.jdbc.Driver
    jdbc.url=jdbc:mysql://localhost:3306/ssmbuild?useSSL=true&useUnicode=true&characterEncoding=utf8&serverTimezone=Asia/Shanghai
    jdbc.username=root
    jdbc.password=3105311
  • 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>
    
        <settings>
            <setting name="logImpl" value="STDOUT_LOGGING"/>
        </settings>
    
        <typeAliases>
            <typeAlias type="com.it.pojo.Books" alias="Books"/>
        </typeAliases>
    
        <mappers>
            <mapper class="com.it.dao.BookMapper"/>
        </mappers>
    
    </configuration>
  • 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">
    
    
        <context:property-placeholder location="classpath:db.properties"/>
    
    
        <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
    
            <property name="driverClass" value="${jdbc.driver}"/>
            <property name="jdbcUrl" value="${jdbc.url}"/>
            <property name="user" value="${jdbc.username}"/>
            <property name="password" value="${jdbc.password}"/>
    
    
    <!--        <property name="maxPoolSize" value="30"/>-->
    <!--        <property name="minPoolSize" value="10"/>-->
    
    <!--        <property name="autoCommitOnClose" value="false"/>-->
    
    <!--        <property name="checkoutTimeout" value="10000"/>-->
    
    <!--        <property name="acquireRetryAttempts" value="2"/>-->
        </bean>
    
    
        <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
    
            <property name="dataSource" ref="dataSource"/>
    
            <property name="configLocation" value="classpath:mybatis-config.xml"/>
        </bean>
    
    
        <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
    
            <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/>
    
            <property name="basePackage" value="com.it.dao"/>
        </bean>
    
    </beans>
  • spring-service.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
        http://www.springframework.org/schema/context/spring-context.xsd">
    
        <!-- 扫描service相关的bean -->
        <context:component-scan base-package="com.it.service" />
    
        <!--BookServiceImpl注入到IOC容器中-->
        <bean id="BookServiceImpl" class="com.it.service.BookServiceIml">
            <property name="bookMapper" ref="bookMapper"/>
        </bean>
    
        <!-- 配置事务管理器 -->
        <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
            <!-- 注入数据库连接池 -->
            <property name="dataSource" ref="dataSource" />
        </bean>
    
    </beans>
  • 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">
    
        <mvc:annotation-driven />
    
        <mvc:default-servlet-handler/>
    
    
        <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>
    
    
        <context:component-scan base-package="com.it.controller"/>
    
    </beans>
  • 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="classpath:spring-dao.xml"/>
        <import resource="classpath:spring-service.xml"/>
        <import resource="classpath:spring-mvc.xml"/>
    
    </beans>

WEB-INF:

  • 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>
                <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>
    
        <!-- spring编码过滤器-->
        <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>
            <init-param>
                <param-name>forceEncoding</param-name>
                <param-value>true</param-value>
            </init-param>
        </filter>
    
        <filter-mapping>
            <filter-name>encodingFilter</filter-name>
            <url-pattern>/*</url-pattern>
        </filter-mapping>
    
        <!--Session过期时间-->
        <session-config>
            <session-timeout>15</session-timeout>
        </session-config>
    
    </web-app>
  • index.jsp:

    <%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8" %>
    <!DOCTYPE HTML>
    <html>
    <head>
      <title>首页</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">点击进入列表页</a>
    </h3>
    </body>
    </html>

WEB-INF.jsp:

  • 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>增加书籍</title>
        <meta name="viewport" content="width=device-width, initial-scale=1.0">
        <!-- 引入 Bootstrap -->
        <link href="https://cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet">
    </head>
    <body>
    <div class="container">
    
        <div class="row clearfix">
            <div class="col-md-12 column">
                <div class="page-header">
                    <h1>
                        <small>增加书籍</small>
                    </h1>
                </div>
            </div>
        </div>
        <form action="${pageContext.request.contextPath}/book/addBook" method="post">
            书籍名称:<input type="text" name="bookName"><br><br><br>
            书籍数量:<input type="text" name="bookCounts"><br><br><br>
            书籍详情:<input type="text" name="detail"><br><br><br>
            <input type="submit" value="添加">
        </form>
    
    </div>
  • 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>书籍列表</title>
        <meta name="viewport" content="width=device-width, initial-scale=1.0">
        <!-- 引入 Bootstrap -->
        <link href="https://cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet">
    </head>
    <body>
    
    <div class="container">
    
        <div class="row clearfix">
            <div class="col-md-12 column">
                <div class="page-header">
                    <h1>
                        <small>书籍列表 —— 显示所有书籍</small>
                    </h1>
                </div>
            </div>
        </div>
                                    <%--class="form-inline"变为行内元素,不独占一行--%>
        <div class="row">
            <div class="col-md-4 column">
                <a class="btn btn-primary" href="${pageContext.request.contextPath}/book/toAddBook">新增书籍</a>
                <a class="btn btn-primary" href="${pageContext.request.contextPath}/book/allBook">显示全部书籍</a>
            </div>
            <div class="col-md-4 column"></div>
            <div class="col-md-4 column">
                <span class="form-inline" style="color: red;font-weight: bold;">${error}</span>
                <form class="form-inline" action="${pageContext.request.contextPath}/book/queryAllBook" method="get" style="flow:right">
                    <input type="text" name="queryBookName" class="form-control" placeholder="请输入要查询的书籍名称">
                    <input type="submit" value="查询" class="btn btn-primary">
                </form>
            </div>
        </div>
    
        <div class="row clearfix">
            <div class="col-md-12 column">
                <table class="table table-hover table-striped">
                    <thead>
                    <tr>
                        <th>书籍编号</th>
                        <th>书籍名字</th>
                        <th>书籍数量</th>
                        <th>书籍详情</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=${book.getBookID()}">更改</a> |
                                <a href="${pageContext.request.contextPath}/book/deleteBook/${book.getBookID()}">删除</a>
                            </td>
                        </tr>
                    </c:forEach>
                    </tbody>
                </table>
            </div>
        </div>
    </div>
  • 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 href="https://cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.min.css" 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()}"/>
            书籍名称:<input type="text" name="bookName" value="${book.getBookName()}"/>
            书籍数量:<input type="text" name="bookCounts" value="${book.getBookCounts()}"/>
            书籍详情:<input type="text" name="detail" value="${book.getDetail() }"/>
            <input type="submit" value="提交"/>
        </form>
    
    </div>
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