[英]Error 404 Spring-MVC
我正在嘗試spring-mvc和json。
我的項目拱門是
src
--main
----java
----resource
----webapp
------WEB-INF
--------web.xml
--------jodoCmsDispatcher-servlet.xml
我只有一個普通控制器
public class CategoryController {
@RequestMapping(value = "/kfc", method = RequestMethod.GET)
public @ResponseBody Shop addCategory(HttpServletResponse response, @PathVariable("parentid") String parentCategoryId, @PathVariable("newcategorytitle") String newcategorytitle )
{
Shop shop = new Shop();
shop.setName("Testing");
shop.setStaffName(new String[]{"11", "22"});
return shop;
}
}
web.xml中
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB_INF/jodoCmsDispatcher-servlet.xml</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<listener>
<listener-class>org.springframework.security.web.session.HttpSessionEventPublisher</listener-class>
</listener>
<servlet>
<servlet-name>jodoCmsDispatcher</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>jodoCmsDispatcher</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
jodoCmsDispatcher-servlet.xml中
.
.
<context:component-scan base-package="com.jodo.cms.controllers" />
<mvc:annotation-driven />
我嘗試了以下網址(每次都有404)
localhost - - [05/Apr/2014:11:43:41 +0530] "GET /jodocms/kfc/ HTTP/1.1" 404 949
localhost - - [05/Apr/2014:11:44:20 +0530] "GET /jodocms/kfc HTTP/1.1" 404 949
localhost - - [05/Apr/2014:11:44:24 +0530] "GET /jodocms/ HTTP/1.1" 404 949
如localhost:8080 / manager所示,項目已成功在tomcat中部署
我正在嘗試發送json數據,並遵循“ http://www.mkyong.com/spring-mvc/spring-3-mvc-and-json-example/ ”
我想念什么?
謝謝
這不是真的需要
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB_INF/jodoCmsDispatcher-servlet.xml</param-value>
</context-param>
由於DispatcherServlet默認情況下加載jodoCmsDispatcher-servlet.xml,因此刪除這些行,該配置僅用於添加另一個applicationContext文件。
並且CategoryController必須標記有@Controller
才能進行掃描
也考慮改變
<context:component-scan base-package="com.jodo.cms.controllers" />
至
<context:component-scan base-package="com.jodo.cms" />
嘗試移除..
@PathVariable("parentid") String parentCategoryId,
@PathVariable("newcategorytitle") String newcategorytitle
由於您的網址不正確,這些會導致沖突,因此請保留該方法。
@RequestMapping(value = "/kfc", method = RequestMethod.GET)
public @ResponseBody Shop addCategory(HttpServletResponse response)
{
Shop shop = new Shop();
shop.setName("Testing");
shop.setStaffName(new String[]{"11", "22"});
return shop;
}
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