问题描述

ssh框架登录报404求大神解答！！！

我的源码：
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE web-app
PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
"http://java.sun.com/dtd/web-app_2_3.dtd" >

contextConfigLocation
/WEB-INF/applicationContext.xml

Spring 配置文件位置

org.springframework.web.context.ContextLoaderListener

struts2

org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter

struts2
/*

login.jsp

applicationContext.xml配置
<?xml version="1.0" encoding="UTF-8"?>
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd">
<!-- 数据源 -->

<!-- session factory -->
<!-- session factory -->
class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">

org.hibernate.dialect.SQLServerDialect
true

com/entity/User.hbm.xml

<!-- 把DAO注入给Session工厂 -->

<!-- 把Service注入给DAO -->

<!-- 把Action注入给Service property name对应的是action里面的属性svc-->

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">

/success.jsp
/login.jsp

User.java
package com.entity;

import java.io.Serializable;

public class User implements Serializable {
private Integer id;
private String username;
private String password;
public User(){}
public User(String username,String password){
this.username=username;
this.password=password;
}

public Integer getId() {
    return id;
}
public void setId(Integer id) {
    this.id = id;
}

public String getUsername() {
    return username;
}
public void setUsername(String username) {
    this.username = username;
}
/**
 * @return the password
 */
public String getPassword() {
    return password;
}

/**
 * @param password the password to set
 */
public void setPassword(String password) {
    this.password = password;
}

}
User.hbm.xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">

UserDao.java
package com.dao;

import java.util.List;

import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

import com.entity.User;

public class UserDao extends HibernateDaoSupport {

public void save(User user) {
    this.getHibernateTemplate().save(user);
}

public void update(User user) {
    this.getHibernateTemplate().update(user);
}

public void delete(User user) {
    this.getHibernateTemplate().delete(user);
}

public User getByPk(int pk) {
    List list = this.getHibernateTemplate().find("from User where id=" + pk);
    if (list.isEmpty()) {
        return null;
    }
    return (User) list.get(0);
}

public User getByUserName(String username) {
    List list = this.getHibernateTemplate().find("from User where username" + username+"");
    if (list.size()==0) {
        return null;
    }
    return (User) list.get(0);
}

}
LoginService.java
package com.service;

import com.dao.UserDao;
import com.entity.User;

public class LoginService {

private UserDao userDao;

public String login(String username, String password) {
    User user = userDao.getByUserName(username);
    if (null != user) {
        if (password.equals(user.getPassword())) {
            return "success";
        } else {
            return "密码错误";
        }
    } else {
        return "用户不存在";
    }
}

public UserDao getUserDao() {
    return userDao;
}

public void setUserDao(UserDao userDao) {
    this.userDao = userDao;
}

}
LoginAction.java
package com.action;

import com.opensymphony.xwork2.ActionSupport;
import com.service.LoginService;

public class LoginAction extends ActionSupport {

private String username;
private String password;

private LoginService svc;

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;
}

public LoginService getSvc() {
    return svc;
}

public void setSvc(LoginService svc) {
    this.svc = svc;
}

public String execute() {
    if (null == username || username.equals("")) {
        return "";
    }
    String info = svc.login(username, password);
    if (info.equals("success")) {
        return "success";
    }
    System.out.println(info);
    return "error";
}

}
login.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8"

pageEncoding="UTF-8"%>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">

Insert title here

用户：

密码：

success.jsp
<%@page contentType="text/html" pageEncoding="UTF-8"%>
<%@taglib prefix="s" uri="/struts-tags" %>
<!DOCTYPE html>

登录成功页面

登录成功！

解决方案

要么把你的代码截图贴出来，要么贴出具体的错误信息。这样才能定位问题

解决方案二：


这个是报错的，我觉得网址哪里有问题，不是login.action,大神求指教。

解决方案三：

localhost:8080能访问吗？？