No mapping found for HTTP request with URI 해결.

스프링 프로젝트 초반 mapping 예제를 시험중에 이런메시지가나왔다.

No mapping found for HTTP request with URI [/.../.....jsp] in DispatcherServlet with name 'dispatcher'

//web.xml

  

 <servlet>

     <servlet-name>springmvc</servlet-name>

        <servlet-class>

            org.springframework.web.servlet.DispatcherServlet

        </servlet-class>

        <load-on-startup>1</load-on-startup>

    </servlet>

    

    <servlet-mapping>

        <servlet-name>springmvc</servlet-name>

        <url-pattern>*.jsp</url-pattern>

    </servlet-mapping>

    <servlet-mapping>

        <servlet-name>springmvc</servlet-name>

        <url-pattern>*.html</url-pattern>

    </servlet-mapping>

    <servlet-mapping>

        <servlet-name>springmvc</servlet-name>

        <url-pattern>*.do</url-pattern>

    </servlet-mapping> 

    <servlet-mapping>

        <servlet-name>springmvc</servlet-name>

        <url-pattern>/</url-pattern>

    </servlet-mapping> 

//springmvc-servlet.xml

<context:component-scan base-package="com.cho.controller" />

<bean id="viewResolver"

class="org.springframework.web.servlet.view.UrlBasedViewResolver">

<property name="viewClass">

<value>org.springframework.web.servlet.view.JstlView</value>

</property>

<property name="cache" value="true" />

<property name="prefix" value="/WEB-INF/jsp/" />

<property name="suffix" value=".jsp" />

</bean>

//MainController.java

@Controller

public class MainController {

@RequestMapping("/main.do")

public ModelAndView index(){

System.out.println("/main.jsp");

ModelAndView mav = new ModelAndView();

mav.setViewName("main");

return mav;

}

}

/main.do url로 접근시 서블릿에서 .jsp 로 바꿔서 뿌려주지만 다시 web.xml에서 설정한 

    <servlet-mapping>

        <servlet-name>springmvc</servlet-name>

        <url-pattern>*.jsp</url-pattern>

    </servlet-mapping>

이부분때문에 /main.jsp로 맵핑된 컨트롤러를 찾는다.

따라서 이 서블릿맵핑을 삭제해주면되겠다.

[출처] Spring Restful 한 url 패턴 만들기 2번째( / 와 /* 의 차이 )|작성자 김봉연