Spring MVC：无法在子文件夹

时间：2017-05-03 01:27:10

标签： java spring jsp servlets subdirectory

我知道有很多相同问题的主题，但经过3天的研究我无法解决我的问题。

如果有人在其他地方发现了答案，请随时将其标记为重复并引导我到那里。

我正在尝试在我的Controller中映射请求，然后重定向到我的默认视图文件夹下的子文件夹。但是，我收到了404错误。

我的web.xml：

<?xml version="1.0" encoding="UTF-8"?>
  <web-app version="3.0" 
    xmlns="http://java.sun.com/xml/ns/javaee" 
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
    xsi:schemaLocation="http://java.sun.com/xml/ns/javaee 
    http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">

  <display-name>SIGCOM</display-name>

  <servlet>
    <servlet-name>springController</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <load-on-startup>1</load-on-startup>
  </servlet>

  <servlet-mapping>
    <servlet-name>springController</servlet-name>
    <url-pattern>/</url-pattern>
  </servlet-mapping>

  <context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>/WEB-INF/springController.xml</param-value>
  </context-param>

  <filter>
    <filter-name>SpringFilter</filter-name>
    <filter-class>br.com.sigcom.filter.SpringFilter</filter-class>
    <init-param>
      <param-name>requestEncoding</param-name>
      <param-value>UTF-8</param-value>
    </init-param>
  </filter>

  <filter-mapping>
    <filter-name>SpringFilter</filter-name>
    <url-pattern>/*</url-pattern>
  </filter-mapping>

  <!-- 
  <listener>
    <listener-class>br.com.sigcom.listener.SpringListener</listener-class>
  </listener>
  -->

  <error-page>
    <exception-type>java.lang.Exception</exception-type>
    <location>/WebContent/WEB-INF/views/errorHandling/errorPage.jsp</location>
  </error-page>

  <error-page>
    <!-- Missing resource -->
    <error-code>404</error-code>
    <location>/WebContent/WEB-INF/views/errorHandling/error404.jsp</location>
  </error-page>
</web-app>

我的servlet XML：

<?xml version="1.0" encoding="UTF-8"?>
  <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"
    xmlns:mvc="http://www.springframework.org/schema/mvc"
    xmlns:task="http://www.springframework.org/schema/task"
    xsi:schemaLocation="http://www.springframework.org/schema/mvc
    http://www.springframework.org/schema/mvc/spring-mvc.xsd
    http://www.springframework.org/schema/beans
    http://www.springframework.org/schema/beans/spring-beans.xsd
    http://www.springframework.org/schema/context
    http://www.springframework.org/schema/context/spring-context.xsd
    http://www.springframework.org/schema/task
    http://www.springframework.org/schema/task/spring-task.xsd">

    <context:component-scan base-package="br.com.sigcom.controller" />

    <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
      <property name="prefix" value="/WEB-INF/views/" />
      <property name="suffix" value=".jsp" />       
    </bean>

    <mvc:annotation-driven />

    <mvc:resources mapping="/resources/**" location="/resources/" cache-period="31556926" />
  </beans>

如您所见，我的默认视图文件夹是WEB-INF / views。到现在为止还挺好。我做了一个像这样的子文件夹：

WEB-INF/
  |-views/
    |-admin/
      |-default.jsp

在我的Controller中，我无法访问WEB-INF / views / admin / default.jsp，因为我收到404错误。

我的控制器：

package br.com.sigcom.controller;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;

@Controller

public class SpringController { 
  @RequestMapping(value = {"", "/", "home", "default", "index"})
  public String redirectDefaultPage() {
    return "default";
  }

  @RequestMapping("admin")
  public String redirectAdminPage() {
    return "admin/default";
  }
}

我尝试了很多，搜索了很多，但没有成功。我知道这一定是一个简单的细节，但我很累。提前谢谢！

PS：我的控制台：

mai 02, 2017 9:36:23 PM org.apache.tomcat.util.digester.SetPropertiesRule begin
ADVERTÊNCIA: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.jee.server:SIGCOM' did not find a matching property.
mai 02, 2017 9:36:23 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Server version:        Apache Tomcat/8.0.43
mai 02, 2017 9:36:23 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Server built:          Mar 28 2017 14:42:59 UTC
mai 02, 2017 9:36:23 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Server number:         8.0.43.0
mai 02, 2017 9:36:23 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: OS Name:               Windows 8.1
mai 02, 2017 9:36:23 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: OS Version:            6.3
mai 02, 2017 9:36:23 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Architecture:          amd64
mai 02, 2017 9:36:23 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Java Home:             C:\Program Files (x86)\Java
mai 02, 2017 9:36:23 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: JVM Version:           1.8.0_131-b11
mai 02, 2017 9:36:23 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: JVM Vendor:            Oracle Corporation
mai 02, 2017 9:36:23 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: CATALINA_BASE:         C:\morais_san\Development\Tomcat\apache-tomcat-8.0.43
mai 02, 2017 9:36:23 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: CATALINA_HOME:         C:\morais_san\Development\Tomcat\apache-tomcat-8.0.43
mai 02, 2017 9:36:23 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Command line argument: -Dcatalina.base=C:\morais_san\Development\Tomcat\apache-tomcat-8.0.43
mai 02, 2017 9:36:23 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Command line argument: -Dcatalina.home=C:\morais_san\Development\Tomcat\apache-tomcat-8.0.43
mai 02, 2017 9:36:23 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Command line argument: -Dwtp.deploy=C:\morais_san\Development\Tomcat\apache-tomcat-8.0.43\wtpwebapps
mai 02, 2017 9:36:23 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Command line argument: -Djava.endorsed.dirs=C:\morais_san\Development\Tomcat\apache-tomcat-8.0.43\endorsed
mai 02, 2017 9:36:23 PM org.apache.catalina.startup.VersionLoggerListener log
INFORMAÇÕES: Command line argument: -Dfile.encoding=Cp1252
mai 02, 2017 9:36:23 PM org.apache.catalina.core.AprLifecycleListener lifecycleEvent
INFORMAÇÕES: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: C:\Program Files (x86)\Java\bin;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;C:/Program Files (x86)/Java/bin/server;C:/Program Files (x86)/Java/bin;C:/Program Files (x86)/Java/lib/amd64;C:\ProgramData\Oracle\Java\javapath;C:\Program Files (x86)\Common Files\Intel\Shared Files\cpp\bin\Intel64;C:\Program Files (x86)\Borland\Delphi7\Bin;C:\Program Files (x86)\Borland\Delphi7\Projects\Bpl\;C:\Program Files (x86)\Intel\iCLS Client\;C:\Program Files\Intel\iCLS Client\;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files\Intel\Intel(R) Management Engine Components\DAL;C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\DAL;C:\Program Files\Intel\Intel(R) Management Engine Components\IPT;C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\IPT;c:\Program Files (x86)\ATI Technologies\ATI.ACE\Core-Static;C:\Program Files\Intel\WiFi\bin\;C:\Program Files\Common Files\Intel\WirelessCommon\;C:\Program Files (x86)\Skype\Phone\;C:\Program Files (x86)\QuickTime\QTSystem\;C:\Program Files (x86)\MySQL\MySQL Utilities 1.6\;C:\Arquivos de programas\Borland\Delphi7\Projects\Bpl;C:\morais_san\Development\Delphi\Repository\Components\JVCL3.33\jcl;C:\morais_san\Development\Java\Maven\apache-maven-3.5.0\bin;C:\morais_san\Development\Eclipse\eclipse-jee-neon-R-win32-x86_64\eclipse;;.
mai 02, 2017 9:36:23 PM org.apache.coyote.AbstractProtocol init
INFORMAÇÕES: Initializing ProtocolHandler ["http-nio-8080"]
mai 02, 2017 9:36:23 PM org.apache.tomcat.util.net.NioSelectorPool getSharedSelector
INFORMAÇÕES: Using a shared selector for servlet write/read
mai 02, 2017 9:36:23 PM org.apache.coyote.AbstractProtocol init
INFORMAÇÕES: Initializing ProtocolHandler ["ajp-nio-8009"]
mai 02, 2017 9:36:23 PM org.apache.tomcat.util.net.NioSelectorPool getSharedSelector
INFORMAÇÕES: Using a shared selector for servlet write/read
mai 02, 2017 9:36:23 PM org.apache.catalina.startup.Catalina load
INFORMAÇÕES: Initialization processed in 982 ms
mai 02, 2017 9:36:23 PM org.apache.catalina.core.StandardService startInternal
INFORMAÇÕES: Starting service Catalina
mai 02, 2017 9:36:23 PM org.apache.catalina.core.StandardEngine startInternal
INFORMAÇÕES: Starting Servlet Engine: Apache Tomcat/8.0.43
mai 02, 2017 9:36:25 PM org.apache.jasper.servlet.TldScanner scanJars
INFORMAÇÕES: At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
mai 02, 2017 9:36:26 PM org.apache.catalina.core.ApplicationContext log
INFORMAÇÕES: No Spring WebApplicationInitializer types detected on classpath
mai 02, 2017 9:36:26 PM org.apache.catalina.core.ApplicationContext log
INFORMAÇÕES: Initializing Spring FrameworkServlet 'springController'
mai 02, 2017 9:36:26 PM org.springframework.web.servlet.DispatcherServlet initServletBean
INFORMAÇÕES: FrameworkServlet 'springController': initialization started
mai 02, 2017 9:36:26 PM org.springframework.web.context.support.XmlWebApplicationContext prepareRefresh
INFORMAÇÕES: Refreshing WebApplicationContext for namespace 'springController-servlet': startup date [Tue May 02 21:36:26 BRT 2017]; root of context hierarchy
mai 02, 2017 9:36:26 PM org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
INFORMAÇÕES: Loading XML bean definitions from ServletContext resource [/WEB-INF/springController-servlet.xml]
mai 02, 2017 9:36:28 PM org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping register
INFORMAÇÕES: Mapped "{[/search],methods=[GET]}" onto public java.lang.String br.com.sigcom.controller.SearchController.redirectSearchPage()
mai 02, 2017 9:36:28 PM org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping register
INFORMAÇÕES: Mapped "{[/admin]}" onto public java.lang.String br.com.sigcom.controller.SpringController.redirectAdminPage()
mai 02, 2017 9:36:28 PM org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping register
INFORMAÇÕES: Mapped "{[ || / || /home || /default || /index]}" onto public java.lang.String br.com.sigcom.controller.SpringController.redirectDefaultPage()
mai 02, 2017 9:36:28 PM org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter initControllerAdviceCache
INFORMAÇÕES: Looking for @ControllerAdvice: WebApplicationContext for namespace 'springController-servlet': startup date [Tue May 02 21:36:26 BRT 2017]; root of context hierarchy
mai 02, 2017 9:36:28 PM org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter initControllerAdviceCache
INFORMAÇÕES: Looking for @ControllerAdvice: WebApplicationContext for namespace 'springController-servlet': startup date [Tue May 02 21:36:26 BRT 2017]; root of context hierarchy
mai 02, 2017 9:36:28 PM org.springframework.web.servlet.handler.SimpleUrlHandlerMapping registerHandler
INFORMAÇÕES: Mapped URL path [/resources/**] onto handler 'org.springframework.web.servlet.resource.ResourceHttpRequestHandler#0'
mai 02, 2017 9:36:28 PM org.springframework.web.servlet.DispatcherServlet initServletBean
INFORMAÇÕES: FrameworkServlet 'springController': initialization completed in 2250 ms
mai 02, 2017 9:36:28 PM org.apache.catalina.startup.HostConfig deployDirectory
INFORMAÇÕES: Deploying web application directory C:\morais_san\Development\Tomcat\apache-tomcat-8.0.43\webapps\docs
mai 02, 2017 9:36:28 PM org.apache.catalina.startup.HostConfig deployDirectory
INFORMAÇÕES: Deployment of web application directory C:\morais_san\Development\Tomcat\apache-tomcat-8.0.43\webapps\docs has finished in 35 ms
mai 02, 2017 9:36:28 PM org.apache.catalina.startup.HostConfig deployDirectory
INFORMAÇÕES: Deploying web application directory C:\morais_san\Development\Tomcat\apache-tomcat-8.0.43\webapps\examples
mai 02, 2017 9:36:29 PM org.apache.catalina.core.ApplicationContext log
INFORMAÇÕES: ContextListener: contextInitialized()
mai 02, 2017 9:36:29 PM org.apache.catalina.core.ApplicationContext log
INFORMAÇÕES: SessionListener: contextInitialized()
mai 02, 2017 9:36:29 PM org.apache.catalina.startup.HostConfig deployDirectory
INFORMAÇÕES: Deployment of web application directory C:\morais_san\Development\Tomcat\apache-tomcat-8.0.43\webapps\examples has finished in 456 ms
mai 02, 2017 9:36:29 PM org.apache.catalina.startup.HostConfig deployDirectory
INFORMAÇÕES: Deploying web application directory C:\morais_san\Development\Tomcat\apache-tomcat-8.0.43\webapps\host-manager
mai 02, 2017 9:36:29 PM org.apache.catalina.startup.HostConfig deployDirectory
INFORMAÇÕES: Deployment of web application directory C:\morais_san\Development\Tomcat\apache-tomcat-8.0.43\webapps\host-manager has finished in 45 ms
mai 02, 2017 9:36:29 PM org.apache.catalina.startup.HostConfig deployDirectory
INFORMAÇÕES: Deploying web application directory C:\morais_san\Development\Tomcat\apache-tomcat-8.0.43\webapps\manager
mai 02, 2017 9:36:29 PM org.apache.catalina.startup.HostConfig deployDirectory
INFORMAÇÕES: Deployment of web application directory C:\morais_san\Development\Tomcat\apache-tomcat-8.0.43\webapps\manager has finished in 44 ms
mai 02, 2017 9:36:29 PM org.apache.catalina.startup.HostConfig deployDirectory
INFORMAÇÕES: Deploying web application directory C:\morais_san\Development\Tomcat\apache-tomcat-8.0.43\webapps\ROOT
mai 02, 2017 9:36:29 PM org.apache.catalina.startup.HostConfig deployDirectory
INFORMAÇÕES: Deployment of web application directory C:\morais_san\Development\Tomcat\apache-tomcat-8.0.43\webapps\ROOT has finished in 32 ms
mai 02, 2017 9:36:29 PM org.apache.coyote.AbstractProtocol start
INFORMAÇÕES: Starting ProtocolHandler ["http-nio-8080"]
mai 02, 2017 9:36:29 PM org.apache.coyote.AbstractProtocol start
INFORMAÇÕES: Starting ProtocolHandler ["ajp-nio-8009"]
mai 02, 2017 9:36:29 PM org.apache.catalina.startup.Catalina start
INFORMAÇÕES: Server startup in 5763 ms
mai 02, 2017 9:59:25 PM org.apache.catalina.core.StandardContext reload
INFORMAÇÕES: Reloading Context with name [/SIGCOM] has started
mai 02, 2017 9:59:25 PM org.apache.catalina.core.ApplicationContext log
INFORMAÇÕES: Destroying Spring FrameworkServlet 'springController'
mai 02, 2017 9:59:25 PM org.springframework.web.context.support.XmlWebApplicationContext doClose
INFORMAÇÕES: Closing WebApplicationContext for namespace 'springController-servlet': startup date [Tue May 02 21:36:26 BRT 2017]; root of context hierarchy
mai 02, 2017 9:59:27 PM org.apache.jasper.servlet.TldScanner scanJars
INFORMAÇÕES: At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
mai 02, 2017 9:59:27 PM org.apache.catalina.core.ApplicationContext log
INFORMAÇÕES: No Spring WebApplicationInitializer types detected on classpath
mai 02, 2017 9:59:27 PM org.apache.catalina.core.ApplicationContext log
INFORMAÇÕES: Initializing Spring FrameworkServlet 'springController'

mai 02,2017 9:59:27 PM org.springframework.web.servlet.DispatcherServlet initServletBean     INFORMAÇÕES：FrameworkServlet'chringController'：初始化开始     mai 02,2017 9:59:27 PM org.springframework.web.context.support.XmlWebApplicationContext prepareRefresh     INFORMAÇÕES：刷新名称空间'springController-servlet'的WebApplicationContext：启动日期[Tue May 02 21:59:27 BRT 2017];上下文层次结构的根     mai 02,2017 9:59:27 PM org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions     INFORMAÇÕES：从ServletContext资源加载XML bean定义[/WEB-INF/springController-servlet.xml]     mai 02,2017 9:59:28 PM org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping register     INFORMAÇÕES：将“{[/ search]，methods = [GET]}”映射到公共java.lang.String br.com.sigcom.controller.SearchController.redirectSearchPage（）     mai 02,2017 9:59:28 PM org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping register     INFORMAÇÕES：将“{[/ admin]}”映射到公共java.lang.String br.com.sigcom.controller.SpringController.redirectAdminPage（）     mai 02,2017 9:59:28 PM org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping register     INFORMAÇÕES：将“{[|| / || / home || / default || / index]}”映射到公共java.lang.String br.com.sigcom.controller.SpringController.redirectDefaultPage（）     mai 02,2017 9:59:28 PM org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter initControllerAdviceCache     INFORMAÇÕES：寻找@ControllerAdvice：命名空间'springController-servlet'的WebApplicationContext：启动日期[Tue May 02 21:59:27 BRT 2017];上下文层次结构的根     mai 02,2017 9:59:28 PM org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter initControllerAdviceCache     INFORMAÇÕES：寻找@ControllerAdvice：命名空间'springController-servlet'的WebApplicationContext：启动日期[Tue May 02 21:59:27 BRT 2017];上下文层次结构的根     mai 02,2017 9:59:28 PM org.springframework.web.servlet.handler.SimpleUrlHandlerMapping registerHandler     INFORMAÇÕES：映射URL路径[/ resources / **]到处理程序'org.springframework.web.servlet.resource.ResourceHttpRequestHandler＃0'     mai 02,2017 9:59:28 PM org.springframework.web.servlet.DispatcherServlet initServletBean     INFORMAÇÕES：FrameworkServlet'stringController'：初始化在1456 ms完成     mai 02,2017 9:59:28 PM org.apache.catalina.core.StandardContext reload     INFORMAÇÕES：名称[/ SIGCOM]重新加载上下文已完成

3 个答案:

答案 0 :(得分：0)

我尝试使用相同的设置设置项目，除了web.xml中没有过滤器，过滤器映射，错误页面，监听器，我能够访问没有404的URL访问。

控制器也能够解析模板。 您是否也使用上下文路径正确输入了URL？ 例如http://localhost:8080/的 SIGCOM /管理

答案 1 :(得分：0)

我用你的代码创建了一个新项目。但最后，我得到了正确的答案。也许你可以像一楼那样检查你的网址。

答案 2 :(得分：0)

解决。因为你们没有使用过滤器，我已经评论过我的工作了。现在我知道该怎么做了。伙计们，感谢你的帮助！

相关问题
最新问题