【发布时间】:2014-05-05 23:02:19
【问题描述】:
您好,我一直在尝试用我的 jsp 映射我的控制器,但是它给出了一个错误并显示了一个旧的 URL。我曾多次尝试清理项目并更改了我的 web.xml。
下面是我的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_2_5.xsd" id="WebApp_ID" version="2.5">
<display-name>Sphibernate</display-name>
<welcome-file-list>
<welcome-file>login.jsp</welcome-file>
<welcome-file>index.htm</welcome-file>
<welcome-file>index.jsp</welcome-file>
<welcome-file>default.html</welcome-file>
<welcome-file>default.htm</welcome-file>
<welcome-file>default.jsp</welcome-file>
</welcome-file-list>
<servlet>
<servlet-name>mvc-dispatcher </servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>mvc-dispatcher</servlet-name>
<url-pattern>*.htm</url-pattern>
</servlet-mapping>
</web-app>
下面是我的控制器类:
package com.lnt.controller;
import java.util.ArrayList;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.servlet.ModelAndView;
import com.lnt.services.AuthenticateServices;
@Controller
@RequestMapping("Login.htm")
public class LoginController {
//@Autowired
AuthenticateServices authenticateService = new AuthenticateServices();
@RequestMapping(method=RequestMethod.POST)
public ModelAndView processCredentials(HttpServletRequest req, HttpServletResponse res)
{
String userName =req.getParameter("userName") ;
String password = req.getParameter("password");
System.out.println("into login controller");
String message = "Invalid credentials";
List<String> userdetails = new ArrayList<String>();
userdetails = authenticateService.verifyUserNameAndPassword(userName, password);
if((userdetails.get(0))!= userName && (userdetails.get(1))!= password )
{
message = "welcome" + userName ;
}
return new ModelAndView("results", "message", message) ;
}
}
这是我的 JSP:
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<!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>Insert title here</title>
</head>
<body>
<form action="Login.htm" method = "post">
<input type = "text" name = "userName" id = "userName">
<input type = "password" name = "password" id = "password">
<input type = "submit">
</form>
</body>
</html>
通过 jsp 调用我的操作时出现错误:
输入状态报告
消息 /Login.spring
说明请求的资源(/Login.spring)不可用。
但是,在 jsp 或控制器或 web.xml 中没有 url 映射为“.spring”
@onepotato
这是我的应用程序上下文
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
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.xsd">
<bean id="dataSourceBean" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="com.mysql.jdbc.Driver"></property>
<property name="url" value="jdbc:mysql://localhost/springmvc"></property>
<property name="username" value="root"></property>
<property name="password" value="root"></property>
</bean>
<bean id="sessionFactoryBean" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
<property name="dataSource" ref="dataSourceBean"></property>
<!--<property name="mappingResources">
<value>com.lnt.Pojo/Login.hbm.xml</value>
</property>-->
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">org.hibernate.dialect.MySQL5Dialect</prop>
<prop key="hibernate.show_sql">true</prop>
</props>
</property>
</bean>
<bean id="hibernateTemplateBean" class="org.springframework.orm.hibernate3.HibernateTemplate">
<property name="sessionFactory" ref="sessionFactoryBean"></property>
</bean>
<!-- <bean id="AuthenticateServiceBean" class="com.lnt.services.AuthenticateServices">
<property name="hibernateTemplate" ref="hibernateTemplateBean"></property>
</bean> -->
</beans>
下面是我的 MVC 调度程序
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:security="http://www.springframework.org/schema/security"
xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd
http://www.springframework.org/schema/security http://www.springframework.org/schema/security/spring-security-3.0.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<context:component-scan base-package="com.lnt.controller"></context:component-scan>
<bean id = "viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix">
<value>/</value>
</property>
<property name="suffix">
<value>.jsp</value>
</property>
</bean>
</beans>
【问题讨论】:
-
您的应用程序和 Web 应用程序上下文配置在哪里?您在哪里将它集成到您的网络应用程序中?
-
以上给出..请检查
-
如何将这些配置集成到您的网络应用程序中?您的应用程序上下文应作为参数传递给将创建 DI 的 ContextLoaderListener,而 Web 应用程序上下文应作为参数传递给您的 DispatcherServlet
-
如果你的欢迎罚款是 Jsp 那么你为什么把你的 url-pattern .htm 放在???
-
你重启了你的服务器吗?因为在你的 web.xml 中做了更改后你需要重启服务器
标签: java xml spring jsp spring-mvc