您好我正在获取Http状态404当我试图访问一个终点,应该返回一个视图与终点映射。我的应用程序开始罚款作为我的健康检查终点工作正常。请在下面找到我的代码片段: 我已经在类似的问题上尝试了所有可能的建议,我在Stackoverflow上找到了它们,但似乎都没有工作。获取HTTP状态404 - Spring mvc
我的终点是这样的 - http://localhost:8080/web/views/home,这应该返回回到Home.jsp但返回的HTTP状态404
健康检查终点 - http://localhost:8080/web/admin/health-check
的web.xml
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
<display-name>Spring Demo</display-name>
<servlet>
<servlet-name>spring</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>spring</servlet-name>
<url-pattern>/*</url-pattern>
</servlet-mapping>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>
/WEB-INF/spring-servlet.xml
</param-value>
</context-param>
spring-servlet.xml
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-4.0.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd">
<context:component-scan base-package="cms.web, cms.service, cms.data"/>
<mvc:annotation-driven/>
<bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/WEB-INF/views/"/>
<property name="suffix" value=".jsp"/>
</bean>
HomeController.java
package cms.web.controllers;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
@Controller
@RequestMapping("/views")
public class HomeController {
@RequestMapping(value="/home", method = RequestMethod.GET)
public String getHomePage(){
return "home";
}
}
健康检查控制器 -
package cms.web.controllers;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
@RestController
public class HealthCheckController {
/**
* Returns a "200 OK" response if the service is running.
*
* @return String "200 OK"
*/
@RequestMapping("admin/health-check")
public String healthCheck()
{
return "OK";
}
}
我回到Home.jsp WEB-INF /视图/回到Home.jsp内。
你的WAR文件目录结构吗?我问的原因是在你的spring配置中,你提到了' ',HealthCheckController的映射为“admin/health-check” 。但是你的HomeController把它作为“/ views”(注意领先的'/'?难道就是这样吗? –
prabugp
我甚至试过删除前导/从我的控制器请求映射。它目前看起来像这样@RequestMapping(“views” )我能够调试流程,直到我的getHomePage()它运行良好,直到返回“home”,但无法呈现我的home.jsp。 – sjaiswal
你仍然得到404或500?请粘贴目录结构,以便我们可以看看你的文件是如何组织的 – prabugp