我正在尝试使用Spring 3.0映射Controller而没有成功。我有以下错误:
2011-07-17 20:01:16,536 [http-8080-exec-5] WARN org.springframework.web.servlet.PageNotFound - 找不到带有URI [/ sherd / cp / index]的HTTP请求的映射DispatcherServlet,名称为“cp”
我如何调试此错误?我已将日志设置为INFO并看到:
2011-07-17 20:10:28,402 [main] INFO org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping - 映射的URL路径[/ cp / index]到处理程序'index' 2011-07-17 20:10:28,402 [main] INFO org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping - 映射的URL路径[/cp/index.*]到处理程序'index' 2011-07-17 20:10:28,402 [main] INFO org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping - 映射的URL路径[/ cp / index /]到处理程序'index'
但是,在尝试加载页面时,我得到了上面显示的WARN。
WEB-INF / web.xml的相关部分如下:
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/cp-beans.xml</param-value>
</context-param>
<listener>
<listener-class>
org.springframework.web.context.ContextLoaderListener
</listener-class>
</listener>
<servlet>
<servlet-name>cp</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>cp</servlet-name>
<url-pattern>/cp/*</url-pattern>
</servlet-mapping>
我的WEB-INF / cp-servlet.xml包含以下内容:
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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="org.obliquid.sherd.web.cp"/>
<bean class="org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping"/>
<bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter"/>
</beans>
现在WEB-INF / cp-beans.xml基本上是空的:
<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-3.0.xsd">
</beans>
我在包org.obliquid.sherd.web.cp中定义了类索引
package org.obliquid.sherd.web.cp;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
/**
* Spring MVC controller for /cp/index
*
* @author stivlo
*/
@Controller
@RequestMapping("/cp/index")
public class Index {
@RequestMapping
public String show() {
return "cp/index"; //view
}
}
我错过了什么吗?
答案 0 :(得分:0)
我不确定因为我无法测试,但尝试改变这个:
<servlet-mapping>
<servlet-name>cp</servlet-name>
<url-pattern>/cp/*</url-pattern>
</servlet-mapping>
到此:
<servlet-mapping>
<servlet-name>cp</servlet-name>
<url-pattern>/*</url-pattern>
</servlet-mapping>
RequestMapping注释已/cp
,因此应在servlet-mapping
中省略。
答案 1 :(得分:0)
我设法让它与以下更改一起使用:
@Controller
public class Index {
@RequestMapping("/index")
public String show() {
return "index"; //view
}
}
请注意,我已经删除了@RequestMapping中的/ cp前缀以及返回的逻辑视图名称。另外,在cp-servlet.xml中我添加了以下内容:
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/WEB-INF/jsp/cp/"/>
<property name="suffix" value=".jsp"/>
</bean>