servlet 拦截所有请求之后如何做分发 - java报错

拦截的是请求request，你返回响应response了，自然不拦截。这样容易理解，与正确的原理还是有差距的。######重定向之后,流览器会重新去请求你返回的地址吧?怎么不会被拦截呢?######

web.xml

<servlet>
		<servlet-name>springmvc</servlet-name>
		<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
	</servlet>
	<servlet-mapping>
		<servlet-name>springmvc</servlet-name>
		<url-pattern>/*</url-pattern>
	</servlet-mapping>
	<welcome-file-list>
		<welcome-file>index.jsp</welcome-file>
	</welcome-file-list>

springmvc-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-2.0.xsd"
	default-autowire="byName">
	<!-- SpringMVC相关Bean配置 -->

	<!-- View Resolver -->
	<bean id="viewResolver"
		class="org.springframework.web.servlet.view.InternalResourceViewResolver">
		<property name="viewClass"
			value="org.springframework.web.servlet.view.JstlView" />
		<property name="prefix" value="/WEB-INF/" />
		<property name="suffix" value=".jsp" />
	</bean>
    <bean id="simpleUrlHandlerMapping" class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping">
        <property name="mappings">
            <props>
                <prop key="/hello.do">c</prop>
            </props>
        </property>
    </bean>
    <bean id="c" class="test.TestController" />
</beans>

test.TestController

public class TestController implements Controller {

	@Override
	public ModelAndView handleRequest(HttpServletRequest request,
			HttpServletResponse response) throws Exception {
		return new ModelAndView("redirect:/1.jsp");
	}

}

启动服务器之后,输入hello.do,流览器发生跳转,变成1.jsp,404了.

后台输出

WARNING: No mapping found for HTTP request with URI [/1.jsp] in DispatcherServlet with name 'springmvc'

也就是说,跳转之后又被拦截,但是无法处理这个请求.

还请各位示下.

你好，你自己写得 servlet urlmapping @java9 问题解决了吗

你去掉.jsp吧   

我也遇到这个问题，在模仿spring mvc的前端控制器，结果也是拦截所有请求，就算是重新forward，还是会被拦截，LZ有解决吗？@java9