67,513
社区成员
发帖
与我相关
我的任务
分享
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="3.0"
xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">
<display-name></display-name>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
<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>
</web-app>
<package name="default" namespace="/" extends="struts-default">
<action name="struts" class="org.action.StrutsAction">
<result name="success">/welcome.jsp</result>
</action>
</package>
public class StrutsAction extends ActionSupport {
private String name;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
@Override
public String execute() throws Exception {
if(!name.equals("Hell")){
Map request = (Map)ActionContext.getContext().get("request");
request.put("name", getName());
return SUCCESS;
}else{
return ERROR;
}
}
}
<body>
<form action="struts.action" method="post">
请输入姓名:<input type="text" name="name"/><br>
<input type="submit" value="提交"/>
</form>
</body>
<form action="/struts.action" method="post">
试试
<s:form action="/struts.action" method="post">....</s:form>