Spring MVC中没有请求的资源
Sub*_*bho 14 java spring jsp spring-mvc
我是Spring MVC的新手,我正在尝试在其中部署一个hello world应用程序.但是我总是在jsp页面上得到一个请求的资源不可用错误.我正在使用tomcat 7.这里我粘贴我的代码任何人请帮助..
web.xml中
<?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"
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>HelloWorldSpring</display-name>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
<servlet>
<servlet-name>spring</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>spring</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
为spring-servlet.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:p="http://www.springframework.org/schema/p"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="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">
<context:component-scan
base-package="net.viralpatel.spring3.controller" />
<bean id="viewResolver"
class="org.springframework.web.servlet.view.UrlBasedViewResolver">
<property name="viewClass"
value="org.springframework.web.servlet.view.JstlView" />
<property name="prefix" value="/WEB-INF/jsp/" />
<property name="suffix" value=".jsp" />
</bean>
</beans>
应用程序的控制器
package net.viralpatel.spring3.controller;
import javax.servlet.http.HttpServletRequest;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.servlet.ModelAndView;
@Controller
public class HelloWorldController {
@RequestMapping("/hello")
public ModelAndView helloWorld() {
String message = "Hello World, Spring 3.0!";
System.out.println(message);
return new ModelAndView("hello", "message", message);
}
}
为hello.jsp
<html>
<head>
<title>Spring 3.0 MVC </title>
</head>
<body>
${message}
</body>
</html>
的index.jsp
<html>
<head>
</head>
<body>
<a href="hello">Say Hello</a>
</body>
</html>
这是我的应用程序,我还添加了我的项目结构的截图..
主要问题是 <url-pattern>*.html</url-pattern>.
我在您的代码中进行了以下更改,我可以在我的机器上运行相同的代码:
1)更改<url-pattern>*.html</url-pattern>为<url-pattern>/</url-pattern>
2)复制jstl-1.2.jar到lib文件夹中.
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