下载Struts2
百度各种搜索下载Hibernate
下载解压缩之后,可以看到如下目录结构:
其中lib文件夹下会有Struts2开发中所有可能用到的JAR包,然而实际开发中,并不需要引入那么多JAR包,我们只需要将apps文件夹下的struts2-blank.war(空的工程)解决后,找到其lib包下的JAR包引入即可
Struts2相关配置
-
Action类
public class HelloAction {
public String hello(){
System.out.println("hi,mark");
return "success";
}
}
-
src/struts.xml配置
<?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="hello" namespace="/hello" extends="struts-default">
<action name="HelloAction" class="com.mark.test.HelloAction" method="hello">
<result name="success">/hello.jsp</result>
</action>
</package>
</struts>
-
web.xml--Struts2核心过滤器配置
<!-- Struts2核心过滤器 -->
<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>