Struts2.5入门之环境设置

2018-05-28

1. 下载Struts2.5，下载地址

2. 新建项目struts2

3. 解压后将struts\lib下的下列jar包复制到WEB-INF/lib文件夹下

Jar包

4. 修改web.xml配置文件，添加如下内容：

<filter>
       <filter-name>action2</filter-name>
       <filter-class>org.apache.struts2.dispatcher.filter.StrutsPrepareAndExecuteFilter</filter-class>
   </filter>
   <!-- END SNIPPET: filter -->
   <filter-mapping>
       <filter-name>action2</filter-name>
       <url-pattern>/*</url-pattern>
   </filter-mapping>

5. 新建struts包，新建Test类，代码如下：

package struts;
import com.opensymphony.xwork2.ActionSupport;
public class Test extends ActionSupport {
	
	/**
	 * 
	 */
	private static final long serialVersionUID = -7708815731271838841L;
	public String index() {
		System.out.println("struts2 is working");
		return "success";
	}
}

6. 新建success.jsp，代码片段 <body>success</body>

7. 在src文件夹下新建struts.xml，内容如下：

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC
        "-//Apache Software Foundation//DTD Struts Configuration 2.5//EN"
        "http://struts.apache.org/dtds/struts-2.5.dtd">
<struts>
    <package name="default" extends="rest-default">
    	<global-allowed-methods>hello</global-allowed-methods>
        <action name="hello" class="struts.Test">
        	<result name="success">/success.jsp</result>
        </action>
    </package>
</struts>

8. 在浏览器地址输入http://localhost:8080/struts2/hello

     结果   success

参考自Struts官方示例项目（在apps目录下）

jsonContent: meta: false pages: false posts: title: true date: true path: true text: false raw: false content: false slug: false updated: false comments: false link: false permalink: false excerpt: false categories: false tags: true