1、先到官網下載struts2-2.5的min包

2、新建專案，點選struts2的包，我們使用的是我們上面下載的包

3、這個時候來到web.xml，由於我們用的是struts2–2.5，所以這裡要把紅色的ng去掉，去掉之後就不顯示紅色了。

4、總所周知，建立完後會有一堆依賴問題要解決，進入project Structure

5、選中problems，進行修復

6、struts部分已經配置好了，現在把tomcat配置一下就行了

7、進入tomcat的deployment中，新增artifact

8、配置完畢，寫個action測試一哈

Code:LoginAction.class

import com.opensymphony.xwork2.ActionSupport;

public class LoginAction extends ActionSupport {

    @Override
    public String execute() throws Exception {
        System.out.println("success...");
       return SUCCESS;
    }

}

Code:struts.xml

<?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="demo" extends="struts-default" namespace="/">
        <action name="test" class="LoginAction" method="execute">
            <result name="success" >/index.jsp</result>
        </action>
    </package>
</struts>
 

9、結果： 配置成功！

另外這裡記一個錯誤，是由struts2環境不當引起的，根據上面的教程，建立的專案就不會有這個問題

報錯為：

[2018-12-09 04:32:04,033] Artifact TestSSH:war exploded: Artifact is being deployed, please wait…
09-Dec-2018 16:32:04.197 警告 [RMI TCP Connection(3)-127.0.0.1] org.apache.tomcat.util.descriptor.web.WebXml.setVersion Unknown version string [4.0]. Default version will be used.
09-Dec-2018 16:32:04.292 嚴重 [RMI TCP Connection(3)-127.0.0.1] org.apache.catalina.core.StandardContext.startInternal One or more Filters failed to start. Full details will be found in the appropriate container log file
09-Dec-2018 16:32:04.292 嚴重 [RMI TCP Connection(3)-127.0.0.1] org.apache.catalina.core.StandardContext.startInternal Context [/ssh] startup failed due to previous errors
[2018-12-09 04:32:04,307] Artifact TestSSH:war exploded: Error during artifact deployment. See server log for details.

通過這篇部落格學習：https://blog.csdn.net/skullFang/article/details/78202338?utm_source=blogxgwz8