IDEA SSM框架整合配置及步骤详解

这篇文章主要介绍了IDEA SSM框架整合配置以及步骤,本文给大家介绍的非常详细，对大家的学习或工作具有一定的参考借鉴价值，需要的朋友可以参考下

参考

狂神说SpringMVC05：整合SSM框架

https://mp.weixin.qq.com/s?__biz=Mzg2NTAzMTExNg==&mid=2247484004&idx=1&sn=cef9d881d0a8d7db7e8ddc6a380a9a76&scene=19#wechat_redirect

前言

根据自己的环境参考狂神的视频进行了SSM框架整合,用于备忘

SSM框架整合步骤

1. 创建数据库

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2. IDEA创建maven项目.在pom.xml中设设置java conpiler版本(jdk13)

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3. 导入依赖 jnuit 数据库驱动数据库连接 Severlet JSp

4. maven 资源过滤

   4.0.0   src/main/java **/*.properties**/*.xmlfalse src/main/resources **/*.properties**/*.xmlfalseorg.examplessm1.0-SNAPSHOT 1313  junitjunit4.12 mysqlmysql-connector-java5.1.47 com.mchangec3p00.9.5.2 javax.servletservlet-api2.5 javax.servlet.jspjsp-api2.2 javax.servletjstl1.2 org.mybatismybatis3.5.2 org.mybatismybatis-spring2.0.6 org.springframeworkspring-webmvc5.3.4 org.springframeworkspring-jdbc5.3.4

5. 创建两个项目的目录结构以及Spring 和 Mybatis的配置文件

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Mybatis

6. 配置数据库属性

 jdbc.driver=com.mysql.jdbc.Driver jdbc.url=jdbc:mysql://localhost:3306/ssmbuild?useSSL=false&useUnicode=true&characterEncoding=UTF-8&serverTimezone=UTC jdbc.username=root jdbc.password=root

7. 创建Book实体类(使用lombok插件),编写Dao层mapper接口,在mybatis配置中注册mapper

 package com.projectname.pojo; import lombok.AllArgsConstructor; import lombok.Data; import lombok.NoArgsConstructor; @Data @AllArgsConstructor @NoArgsConstructor public class Book { private int bookID; private String bookName; private int bookCounts; private String detail; }

 package com.projectname.dao; import com.projectname.pojo.Book; import java.util.List; public interface DaoBook { //增加一个Book int addBook(Book book); //根据id删除一个Book int deleteBookById(int id); //更新Book int updateBook(Book books); //根据id查询,返回一个Book Book queryBookById(int id); //查询全部Book,返回list集合 List queryAllBook(); }

    insert into ssmbuild.books(bookName,bookCounts,detail) values (#{bookName}, #{bookCounts}, #{detail})  delete from ssmbuild.books where bookID=#{bookID}  update ssmbuild.books set bookName = #{bookName},bookCounts = #{bookCounts},detail = #{detail} where bookID = #{bookID}

8. 编写service层的接口和实现类代码

 package com.projectname.service; import com.projectname.pojo.Book; import java.util.List; public interface BookService { //增加一个Book int addBook(Book book); //根据id删除一个Book int deleteBookById(int id); //更新Book int updateBook(Book books); //根据id查询,返回一个Book Book queryBookById(int id); //查询全部Book,返回list集合 List queryAllBook(); }

 package com.projectname.service; import com.projectname.dao.BookMapper; import com.projectname.pojo.Book; import java.util.List; public class BookServiceImpl implements BookService { //调用dao层的操作，设置一个set接口，方便Spring管理 private BookMapper bookMapper; public void setBookMapper(BookMapper bookMapper) { this.bookMapper = bookMapper; } public int addBook(Book book) { return bookMapper.addBook(book); } public int deleteBookById(int id) { return bookMapper.deleteBookById(id); } public int updateBook(Book books) { return bookMapper.updateBook(books); } public Book queryBookById(int id) { return bookMapper.queryBookById(id); } public List queryAllBook() { return bookMapper.queryAllBook(); } }

Spring

9. 使用Spring编写Mybatis配置文件:spring-dao.xml

10. Spring 整合service层

spring-service

Spring MVC层

11. configuate the web.xml

    DispatcherServletorg.springframework.web.servlet.DispatcherServlet contextConfigLocationclasspath:applicationContext.xml1 DispatcherServlet/ encodingFilter org.springframework.web.filter.CharacterEncodingFilter  encodingutf-8 encodingFilter/* 15