33.Spring整合Struts2.md


目录

1.搭建环境

在idea下可以在创建module时候选择,注意WEB-INF下的classes和lib两个目录需要手动创建,并且对应的配置文件和依赖的lib需要手动拷贝到这两个文件夹下

2.编写Action,Server,Dao类

package per.liyue.integration;

import org.springframework.stereotype.Repository;

@Repository(value = "userDao")
public class UserDao
{
    public void Save()
    {
        System.out.println("操作数据保存了数据");
    }
}

package per.liyue.integration;


import org.springframework.stereotype.Service;

import javax.annotation.Resource;

@Service(value = "userService")//这里等于配置文件中<bean id="userDao" class="per.liyue.springlearing.structure.UserDao"></bean>
                               //的方式
public class UserService
{
    @Resource(name = "userDao")
    private UserDao userDao;

    public void Save()
    {
        userDao.Save();
    }


}
package per.liyue.integration;

import com.opensymphony.xwork2.ActionSupport;

import javax.annotation.Resource;

//@Controller(value = "userAction")
public class UserAction extends ActionSupport
{
    @Resource(name = "userService")
    private UserService userService;


    @Override
    public String execute()
    {
        userService.Save();
        return SUCCESS;
    }
}

3.配置bean.xml文件,建议按照类的不同来分类。例如将所有Action类的配置都写入到bean-Action.xml下面,其他同理

<?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">

        <context:component-scan base-package="per.liyue.integration"></context:component-scan>

</beans>
<?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">

        <context:component-scan base-package="per.liyue.integration"></context:component-scan>
</beans>
<?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">

        <context:component-scan base-package="per.liyue.integration"></context:component-scan>
</beans>

4.配置struts.xml

4.1修改jsp

<%--
  Created by IntelliJ IDEA.
  User: liyue
  Date: 2016/11/15
  Time: 10:55
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
  <head>
    <title>First integration</title>
  </head>
  <body>
  Hello !
  </body>
</html>

4.2将Action类配置到xml文件中

<?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="user" extends="struts-default">
        <action name="user" class="per.liyue.integration.UserAction" method="execute">
            <result name="success">/index.jsp</result>
        </action>
    </package>
</struts>

5.配置Web.xml文件

struts2的配置如之前,spring的配置可以参考api文档(搜索关键字context-param),将完整的例子拷贝到我们的代码中。
如果spring配置文件的路径放到了classes下,需要手动拷贝

<?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_3_1.xsd"
         version="3.1">
    <!--
    1.struts2 配置
    -->
    <filter>
        <filter-name>struts2</filter-name>
        <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
    </filter>
    <filter-mapping>
        <filter-name>struts2</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>

    <!--
    2.spring配置:具体配置内容可以在api文档中搜索关键字context-param查找到
    -->
    <context-param>
        <param-name>contextConfigLocation</param-name>
        <!--多个xml文件用空格或者逗号隔开,可以用*来全局匹配-->
        <param-value>/WEB-INF/classes/bean-*.xml</param-value>
    </context-param>

    <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>


</web-app>

6.配置tomcat和输出

6.1配置tomcat

6.1.1在edit configuration中配置:

6.1.2部署配置

6.2工程配置

打开Pro
ject Structure配置

6.2.1Path

将输出路径修改为项目输出路径

6.2.2勾选依赖文件

7.运行

原文地址:https://www.cnblogs.com/bugstar/p/6069557.html