Struts2与FreeMarker整合
struts.xml 配置
<?xml version= "1.0" encoding= "UTF-8" ?>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
"http://struts.apache.org/dtds/struts-2.0.dtd" >
<struts>
<constant name= "struts.enable.DynamicMethodInvocation" value= "false" />
<constant name= "struts.devMode" value= "false" />
< package name= "default" extends = "struts-default" >
<action name= "test" class = "com.test.TestAction" >
<result name= "success" type= "freemarker" >test-success.ftl </result>
</action>
<action name= "login" >
<result type= "freemarker" >/login.ftl </result>
</action>
</ package >
</struts>
*.ftl 编写
<#assign s=JspTaglibs[ "/WEB-INF/struts-tags.tld" ] />
<html>
<head>
<title>Hello</title>
</head>
<body>
< @s .form action= "/test.action" >
< @s .textfield name= "name" />
< @s .submit/>
</ @s .form>
</body>
</html><#assign s=JspTaglibs[ "/WEB-INF/struts-tags.tld" ] />
这一句是为了让Freemarker识别struts2的标签，因为在Freemarker文件内，除了它自己的，都会原样显示。
web.xml 配置
<?xml version= "1.0" encoding= "UTF-8" ?>
<web-app id= "WebApp_9" version= "2.4" xmlns= "http://java.sun.com/xml/ns/j2ee"
xmlns:xsi= "http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation= "http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd" >
<display-name>Struts Blank</display-name>
<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>
<servlet>
<servlet-name>JspSupportServlet</servlet-name>
<servlet- class >org.apache.struts2.views.JspSupportServlet</servlet- class >
<load-on-startup> 1 </load-on-startup>
</servlet>
<welcome-file-list>
<welcome-file>login.action</welcome-file>
</welcome-file-list>
</web-app>java 代码编写
import com.opensymphony.xwork2.ActionSupport;
public class TestAction extends ActionSupport {
private String name = "ChainHou";
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
@Override
public String execute() throws Exception {
return SUCCESS;
}
}
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