簡體   English   中英

獲取HTTP狀態404-Spring MVC

[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。 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" />" />"

暫無
暫無

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.

 
粵ICP備18138465號  © 2020-2024 STACKOOM.COM