Question

我的HelloWorld示例有问题，Struts。

输入状态报告

消息/HS/index.jsp

description请求的资源（/HS/index.jsp）不可用。

代码：

的hello.jsp

<%@ page contentType="text/html; charset=UTF-8" %>
        <%@ taglib prefix="s" uri="/struts-tags" %>
    <html>
        <head>
            <title>Hello World</title>
        </head>
        <body>
            Hello World <s:property value="name"/>
        </body>
    </html>

的index.jsp

<%@ page language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1"%>
<%@ taglib prefix="s" uri="/struts-tags"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" 
"http://www.w3.org/TR/html4/loose.dtd">
<html>
    <head>
        <title>Insert title here</title>
    </head>
    <body>
        <form action="hello">
            <label for="name">Please enter your name</label><br/>
            <input type="text" name="name"/>
            <input type="submit" value="Say Hello"/>
        </form>
    </body>
</html>

的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" 
xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" 
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>Struts 2</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.FilterDispatcher</filter-class>
    </filter>

    <filter-mapping>
        <filter-name>struts2</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>
</web-app>

struts.xml中

<?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.devMode" value="true" /> 
    <package name="helloworld" extends="struts-default"> 
        <action name="hello" class="com.tutorial.HelloAction" method="execute"> 
            <result name="success">/Hello.jsp</result> 
        </action> 
    </package> 
 </struts>

HelloAction.java

package com.tutorial;

public class HelloAction{
    private String name;

    public String execute() throws Exception{
        return "success";
    }
    public String getName(){
        return name;
    }
    public void setName(String name){
        this.name = name;
    }   
}

struts.xml位于 - WEB-INF / classes中 Hello.jsp，index.jsp和web.xml在WebContent

中

请帮帮我。谢谢:)）

enter image description here

Answer 1

 The requested resource (/HS/index.jsp) is not available.

index.jsp应该始终位于WEB-INF目录的根目录下。试着把它放在那里尝试一下。

Struts不工作

1 个答案: