我创建了以下代码。但是在 apache tomcatv6.0 服务器中运行时，第二页即 Welcome.jsp 未加载，而第一页即 Login.jsp 已成功加载。有人能说编码有什么问题吗？ 我已经在 Java Resources 文件夹内的 src 文件夹内创建了 struts.xml。我正在使用 eclipse IDE。
StrutsDemo.java
package com.vishnu.struts;
import com.opensymphony.xwork2.ActionSupport;
public class StrutsDemo extends ActionSupport{
String username;
String password;
String returnString=null;
public String execute()
{
if(getUsername().equals("abc")&&getPassword().equals("abc123"))
{
returnString=SUCCESS;
}
else {
returnString=ERROR;
}
return returnString;
}
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
}
登录.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>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Still TRY TRY...</title>
</head>
<body>
<s:textfield name="username"/>
<s:password name="password" value="Password"/>
<s:submit method="execute" label="Click" action="doLogin"/>
</body>
</html>
欢迎.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>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Thank God...</title>
</head>
<body>
<h1>Gud to see you!!!</h1>
</body>
</html>
struts.xml
<?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>
<package name="default" namespace="/" extends="struts-default">
<action name="doLogin" class="com.vishnu.struts.StrutsDemo" method="execute">
<result name="success">/Welcome.jsp</result>
<result name="error">/Login.jsp</result>
</action>
</package>
</struts>
web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app id="WebApp_ID" 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 INTRO-VISHNU</display-name>
<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>
<welcome-file-list>
<welcome-file>Login.jsp</welcome-file>
最佳答案
试试这个。你没有表格，那么你的字段是如何发布的..
<%@ 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>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Still TRY TRY...</title>
</head>
<body>
<s:form action="doLogin">
<s:textfield name="username"/>
<s:password name="password" value="Password"/>
<s:submit label="Click"/>
</s:form>
</body>
</html>
关于java - 使用 JAVA 的 struts2 中的简单登录 Web 应用程序的第二页未加载？，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/19927267/