struts2配置codebehind

曾经终败给现在 2021-09-27 22:38 441阅读 0赞

导入jar包struts2-codebehind-plugin-2.3.28.1.jar。

web.xml

<?xml version="1.0" encoding="UTF-8"?>
    <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
      <display-name>StrutsDemo</display-name>
      <welcome-file-list>
        <welcome-file>index.html</welcome-file>
        <welcome-file>index.htm</welcome-file>
        <welcome-file>index.jsp</welcome-file>
        <welcome-file>default.html</welcome-file>
        <welcome-file>default.htm</welcome-file>
        <welcome-file>default.jsp</welcome-file>
      </welcome-file-list>
      
      <filter>
        <description>struts2过滤器 </description>
        <filter-name>struts2</filter-name>
        <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
        <init-param>
          <param-name>actionPackages</param-name>
          <param-value>
    			com.nayi
    	  </param-value>
        </init-param>
        <init-param>
    		<param-name>packages</param-name>
    		<param-value>app/pages</param-value>
    	</init-param>
      </filter>
      
      <filter-mapping>
        <filter-name>struts2</filter-name>
        <url-pattern>*.action</url-pattern>
      </filter-mapping>
    
    </web-app>

struts.xml

<?xml version="1.0" encoding="UTF-8" ?>
    <!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.1.7//EN" "http://struts.apache.org/dtds/struts-2.1.7.dtd">
    
    <struts>
    
    	
    	<constant name="struts.action.extension" value="action" />
    
    	
    	<constant name="struts.i18n.encoding" value="utf-8" />
    
    	
    	<constant name="struts.devMode" value="false" />
    
    	
    	<constant name="struts.ui.theme" value="pure" />
    
    	
    	<constant name="struts.custom.i18n.resources" value="globalMessages" />
    
    	
    	<constant name="struts.serve.static" value="true" />
    	<constant name="struts.serve.static.browserCache" value="true" />
    	
    	
    	
    	<constant name="struts.convention.classes.reload" value="true" />
    
    	
    	<constant name="struts.ognl.allowStaticMethodAccess" value="true" />
    
    	
    	<constant name="struts.multipart.maxSize" value="10485760" />
    
    	
    	
    
    	
    	<constant name="struts.configuration.classpath.forceLowerCase" value="false" />
    
    	
    	<constant name="struts.codebehind.pathPrefix" value="/app/pages/" />
    	<constant name="struts.allowed.action.names" value="[a-zA-Z0-9._!/\-]*" />
    	
    	<constant name="struts.enable.DynamicMethodInvocation" value="true"/>
    
    </struts>

使用方法：  
对于上述的配置，若action的路径为com.nayi.test.Test ，则url应该为http://IP:端口号/项目名/test/Test.action，对应的jsp路径应为app/pages/test/Test.jsp。

对于请求方法的情况，若要请求Test的aaa()，url应为http://IP:端口号/项目名/test/Test!aaa.action。若aaa()的返回值为return “bbb”;，对应的jsp应为Test-bbb.jsp。

通过上述方法，可实现跳转的零配置。

具体使用的jar包如下：struts2-codebehind-plugin-2.3.28.1.jar，struts2-core-2.3.32.jar，xwork-core-2.3.32.jar。

有可能我的项目中的其他jar包也对此功能有影响，发一个全的（有一多半jar包只是为了使用org.springframework.orm.ibatis.SqlMapClientTemplate这个类）

asm-3.3.jar
    asm-commons-3.3.jar
    asm-tree-3.3.jar
    commons-fileupload-1.3.2.jar
    commons-io-2.2.jar
    commons-lang3-3.2.jar
    commons-logging-1.1.3.jar
    dom4j-1.6.1.jar
    freemarker-2.3.22.jar
    ibatis-2.3.4.726.jar
    javassist-3.11.0.GA.jar
    log4j-1.2.17.jar
    ognl-3.0.19.jar
    ojdbc14.jar
    spring-aop-3.2.3.RELEASE.jar
    spring-aspects-3.2.3.RELEASE.jar
    spring-beans-3.2.3.RELEASE.jar
    spring-context-3.2.3.RELEASE.jar
    spring-context-support-3.2.3.RELEASE.jar
    spring-core-3.2.3.RELEASE.jar
    spring-expression-3.2.3.RELEASE.jar
    spring-jdbc-3.2.3.RELEASE.jar
    spring-orm-3.2.3.RELEASE.jar
    spring-oxm-3.2.3.RELEASE.jar
    spring-tx-3.2.3.RELEASE.jar
    spring-web-3.2.3.RELEASE.jar
    struts2-codebehind-plugin-2.3.28.1.jar
    struts2-core-2.3.32.jar
    xwork-core-2.3.32.jar