这是web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
version="3.1">
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/applicationContext.xml</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<servlet>
<servlet-name>chapter2</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>chapter2</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
</web-app>
这是chapter2-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"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">
<bean class="org.springframework.web.servlet.handler.BeanNameUrlHandlerMapping"/>
<bean class="org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter"/>
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="viewClass" value="org.springframework.web.servlet.view.JstlView"/>
<property name="prefix" value="/WEB-INF/jsp/"/>
<property name="suffix" value=".jsp"/>
</bean>
<bean name="/hello" class="com.javass.chapter2.web.controller.HelloWorldController"/>
</beans>
这是controller
public class HelloWorldController implements Controller {
@Override
public ModelAndView handleRequest(HttpServletRequest req,HttpServletResponse resp)
throws Exception{
ModelAndView mv=new ModelAndView();
mv.addObject("message","hello world!");
mv.setViewName("hello");
return mv;
}
}
这是view
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
<title>Helloworld</title>
</head>
<body>
${message}
</body>
</html>
jsp文件路径是对的吧
访问时控制台没有任何错误输出?
路径错了,localhost:8080/项目名/src同级目录的文件
应该是你的路径名写错了
肯定出不来,没配置拦截路径
这个这样写也不对,直接用自动注解,不要使用xml注解,这样不方便
这是springMVC项目搭建的案例:参考一下也许有用:springMVC项目搭建