[英]Getting HTTP Status 404 - Spring mvc
嗨,當我嘗試訪問一個端點時,我正在獲取Http狀態404,該端點應該返回一個映射到該端點的視圖。我的應用程序啟動正常,因為我的運行狀況檢查端點正常運行。 請在下面找到我的代碼段:我已經嘗試過所有關於Stackoverflow上類似問題的建議,但似乎都沒有用。
我的端點看起來像這樣-http:// localhost:8080 / web / views / home ,這應該返回home.jsp,但是返回http狀態404。
健康檢查端點-http:// localhost:8080 / web / admin / health-check
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";
}
}
健康檢查控制器-
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";
}
}
我在WEB-INF / views / home.jsp中有home.jsp。
解決方案是將web.xml內DispatcherServlet的<url-pattern>/*</url-pattern>
更改為<url-pattern>/</url-pattern>
。 進行此更改后,您可能會開始遇到無法加載靜態CSS和JS文件的問題。 解決方案是將它們放入任何名稱的文件夾中。 在WEB-INF中 “靜態”,然后在spring-servlet.xml中指定<mvc:resources mapping="/static/**" location="/static/" />
。
要在您的jsp中包含靜態資源,請使用它作為參考<link rel="stylesheet" href="<c:url value="/static/css/bootstrap.css" />" />"
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.