IntelliJ IDEA搭建简单的SSM框架入门教程---初学者使用详解

Posted 2022-12-12 A 小码农

IntelliJ IDEA搭建简单的SSM框架入门教程（一）---初学者使用详解

• 创建项目
• • 1、导入SSM框架所需要的jar包
  • 2、项目的结构配置
  • 3、创建包结构
  • 4、开发控制器Controller层
  • 5、项目运行配置
  • 6、项目运行结果展示

创建项目

1、导入SSM框架所需要的jar包

2、项目的结构配置

3、创建包结构

<?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">
    <!--    前端控制器 -->
    <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>
    <!--   防乱码控制器 -->
    <!-- 解决中文乱码，通过spring提供的过滤器 -->
    <filter>
        <filter-name>CharacterEncodingFilter</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>CharacterEncodingFilter</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>
</web-app>

<?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 https://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/mvc https://www.springframework.org/schema/mvc/spring-mvc.xsd">

    <!--   开启包扫描 <&#45;&#45;-->
    <context:component-scan base-package="cn.tedu"></context:component-scan>
    <!--   开启MVc注解 <&#45;&#45;-->
    <mvc:annotation-driven></mvc:annotation-driven>
    <!--   配置视图解析器 <&#45;&#45;-->
    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <property name="prefix" value="/WEB-INF/jsp/"></property>
        <property name="suffix" value=".jsp"></property>
    </bean>

</beans>

4、开发控制器Controller层

5、项目运行配置

6、项目运行结果展示