新手求助！在MyEclipse导入Struts框架搭建的项目出现404错误！

Question

HTTP Status 404 - /16/WebRoot/admin_index.jsp

---

type Status report

message /16/WebRoot/admin_index.jsp

description The requested resource is not available.

---

Apache Tomcat/7.0.63
struts.xml的配置文件如下：
<?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">




/admin_{1}.jsp
/admin_{1}.jsp



/car_{1}.jsp
/car_{1}.jsp
car_queryCarList.action



/customer_{1}.jsp

customer_queryCustomerList.action
customer_queryCustomerList.action



/goods_{1}.jsp

goods_queryGoodsList.action





web.xml的配置文件：
<?xml version="1.0" encoding="UTF-8"?>
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_2_5.xsd">

struts2
org.apache.struts2.dispatcher.FilterDispatcher


struts2
/*


index.jsp


一部分AdminAction的代码：
public class AdminAction extends AdminForm {
private static AdminDao adminDao = null;

static{
    adminDao=new AdminDao();
}

// 对登录用户的表单验证是否为空
public void validateIndex() {   
    if (null == admin_user || admin_user.equals("")) {
        this.addFieldError("admin_user", "| 请您输入用户名");
    }
    if (null == admin_password || admin_password.equals("")) {
        this.addFieldError("admin_password", "| 请您输入密码");
    }
}

// 对登录用户的表单验证
public String index() { 
    String query_password = adminDao.getAdminPassword(admin_user);
    if (query_password.equals("")) {
        this.addActionError("| 该用户名不存在");
        return INPUT;
    }
    if (!query_password.equals(admin_password)) {
        this.addActionError("| 您输入的密码有误，请重新输入");
        return INPUT;
    }
    session.put("admin_user", admin_user);
    return SUCCESS;
}

// 对修改管理员密码表单验证是否为空
public void validateUpdatePassword() {

    if (null == admin_password || admin_password.equals("")) {
        this.addFieldError("admin_password", "请输入原密码");
    }
    if (null == admin_repassword1 || admin_repassword1.equals("")) {
        this.addFieldError("admin_repassword1", "请输入新密码");
    }
    if (null == admin_repassword2 || admin_repassword2.equals("")) {
        this.addFieldError("admin_repassword2", "请输入密码确认");
    }
    if (!admin_repassword1.equals(admin_repassword2)) {
        this.addActionError("您输入两次密码不相同，请重新输入！！！");
    }

}

public String updatePassword() {        
    String query_password = adminDao.getAdminPassword(admin_user);
    if (!admin_password.equals(query_password)) {
        this.addFieldError("admin_password", "您输入的原密码有误，请重新输入");
    }
    String sql = "update tb_admin set admin_password='" + admin_repassword1
            + "' where admin_user='" + admin_user + "'";
    if (!adminDao.operationAdmin(sql)) {
        this.addActionError("修改密码失败！！！");
        return INPUT;
    } else {
        request.setAttribute("editPassword", "您修改密码成功，请您重新登录！！！");
        return SUCCESS;
    }       
}

}
第一次提问，希望大神们多多指教！小弟也会虚心受教。

Answer 1

报404状态码，表示请求的资源不可用或请求的页面不存在。你访问的页面为admin_index.jsp，而那个web.xml文件设置的为index.jsp，所以你要把web.xml文件的配置改成admin_index.jsp。