Warum bekomme ich eine 404-angeforderte Ressource nicht verfügbar Fehler von Tomcat 7
Habe ich neu erstellt, dieses Projekt in Eclipse so viele Möglichkeiten, wie ich denken kann und weiterhin die gleiche Fehler-
HTTP Status 404 - /SpringTest/hello
type Status report
message /SpringTest/hello
description The requested resource (/SpringTest/hello) is not available.
Bitte mir helfen, das Problem in meinem code unten.
web.xml -
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
id="WebApp_ID" version="2.5">
<display-name>Spring3MVC</display-name>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
<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>*.html</url-pattern>
</servlet-mapping>
</web-app>
spring-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:p="http://www.springframework.org/schema/p"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd">
<context:component-scan
base-package="net.viralpatel.spring3.controller" />
<bean id="viewResolver"
class="org.springframework.web.servlet.view.UrlBasedViewResolver">
<property name="viewClass"
value="org.springframework.web.servlet.view.JstlView" />
<property name="prefix" value="/WEB-INF/jsp/" />
<property name="suffix" value=".jsp" />
</bean>
</beans>
Controller -
package net.viralpatel.spring3.controller;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.servlet.ModelAndView;
@Controller
public class HelloWorldController {
@RequestMapping("/hello")
public ModelAndView helloWorld() {
String message = "Hello World, Spring 3.0!";
return new ModelAndView("hello", "message", message);
}
}
index.jsp -
<html>
<head>
<title>Spring 3.0 MVC Series: Index - ViralPatel.net</title>
</head>
<body>
<a href="hello">Say Hello</a>
</body>
</html>
Hallo.jsp
<html>
<head>
<title>Spring 3.0 MVC Series: Hello World - ViralPatel.net</title>
</head>
<body>
${message}
</body>
</html>
.classpath -
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
<classpathentry kind="src" path="src"/>
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/jdk">
<attributes>
<attribute name="owner.project.facets" value="java"/>
</attributes>
</classpathentry>
<classpathentry kind="con" path="org.eclipse.jst.server.core.container/org.eclipse.jst.server.tomcat.runtimeTarget/Tomcat">
<attributes>
<attribute name="owner.project.facets" value="jst.web"/>
</attributes>
</classpathentry>
<classpathentry kind="con" path="org.eclipse.jst.j2ee.internal.web.container"/>
<classpathentry kind="con" path="org.eclipse.jst.j2ee.internal.module.container"/>
<classpathentry kind="output" path="build/classes"/>
</classpath>
.Projekt -
<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
<name>SpringTest</name>
<comment></comment>
<projects>
</projects>
<buildSpec>
<buildCommand>
<name>org.eclipse.wst.jsdt.core.javascriptValidator</name>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>org.eclipse.jdt.core.javabuilder</name>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>org.eclipse.wst.common.project.facet.core.builder</name>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>org.eclipse.wst.validation.validationbuilder</name>
<arguments>
</arguments>
</buildCommand>
</buildSpec>
<natures>
<nature>org.eclipse.jem.workbench.JavaEMFNature</nature>
<nature>org.eclipse.wst.common.modulecore.ModuleCoreNature</nature>
<nature>org.eclipse.wst.common.project.facet.core.nature</nature>
<nature>org.eclipse.jdt.core.javanature</nature>
<nature>org.eclipse.wst.jsdt.core.jsNature</nature>
</natures>
</projectDescription>
Mein Projekt -
Eclipse-console-Ausgabe -
May 21, 2011 10:28:11 PM org.apache.catalina.core.AprLifecycleListener init
INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: C:\glassfish3\jdk\bin;.;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;C:/glassfish3/jdk/bin/../jre/bin/client;C:/glassfish3/jdk/bin/../jre/bin;C:/glassfish3/jdk/bin/../jre/lib/i386;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files\QuickTime\QTSystem\;C:\glassfish3\jdk\bin;C:\eclipse-jee-helios-SR2-win32\eclipse;
May 21, 2011 10:28:11 PM org.apache.tomcat.util.digester.SetPropertiesRule begin
WARNING: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.jee.server:SpringTest' did not find a matching property.
May 21, 2011 10:28:11 PM org.apache.coyote.AbstractProtocolHandler init
INFO: Initializing ProtocolHandler ["http-bio-8080"]
May 21, 2011 10:28:11 PM org.apache.coyote.AbstractProtocolHandler init
INFO: Initializing ProtocolHandler ["ajp-bio-8009"]
May 21, 2011 10:28:11 PM org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 425 ms
May 21, 2011 10:28:11 PM org.apache.catalina.core.StandardService startInternal
INFO: Starting service Catalina
May 21, 2011 10:28:11 PM org.apache.catalina.core.StandardEngine startInternal
INFO: Starting Servlet Engine: Apache Tomcat/7.0.14
May 21, 2011 10:28:11 PM org.apache.catalina.core.ApplicationContext log
INFO: Initializing Spring FrameworkServlet 'spring'
May 21, 2011 10:28:11 PM org.springframework.web.servlet.FrameworkServlet initServletBean
INFO: FrameworkServlet 'spring': initialization started
May 21, 2011 10:28:11 PM org.springframework.context.support.AbstractApplicationContext prepareRefresh
INFO: Refreshing WebApplicationContext for namespace 'spring-servlet': startup date [Sat May 21 22:28:11 CDT 2011]; root of context hierarchy
May 21, 2011 10:28:11 PM org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
INFO: Loading XML bean definitions from ServletContext resource [/WEB-INF/spring-servlet.xml]
May 21, 2011 10:28:12 PM org.springframework.beans.factory.support.DefaultListableBeanFactory preInstantiateSingletons
INFO: Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@1e1ec86: defining beans [helloWorldController,org.springframework.context.annotation.internalConfigurationAnnotationProcessor,org.springframework.context.annotation.internalAutowiredAnnotationProcessor,org.springframework.context.annotation.internalRequiredAnnotationProcessor,org.springframework.context.annotation.internalCommonAnnotationProcessor,viewResolver]; root of factory hierarchy
May 21, 2011 10:28:12 PM org.springframework.web.servlet.handler.AbstractUrlHandlerMapping registerHandler
INFO: Mapped URL path [/hello] onto handler 'helloWorldController'
May 21, 2011 10:28:12 PM org.springframework.web.servlet.handler.AbstractUrlHandlerMapping registerHandler
INFO: Mapped URL path [/hello.*] onto handler 'helloWorldController'
May 21, 2011 10:28:12 PM org.springframework.web.servlet.handler.AbstractUrlHandlerMapping registerHandler
INFO: Mapped URL path [/hello/] onto handler 'helloWorldController'
May 21, 2011 10:28:12 PM org.springframework.web.servlet.FrameworkServlet initServletBean
INFO: FrameworkServlet 'spring': initialization completed in 545 ms
May 21, 2011 10:28:12 PM org.apache.coyote.AbstractProtocolHandler start
INFO: Starting ProtocolHandler ["http-bio-8080"]
May 21, 2011 10:28:12 PM org.apache.coyote.AbstractProtocolHandler start
INFO: Starting ProtocolHandler ["ajp-bio-8009"]
May 21, 2011 10:28:12 PM org.apache.catalina.startup.Catalina start
INFO: Server startup in 1139 ms
- vielen Dank für die ausführliche Frage. Ich war auf der Suche nach Hilfe mit einem Verzeichnis-layout-problem und zu sehen, Ihr layout hat mir geholfen, es zu beheben. Danke!
Du musst angemeldet sein, um einen Kommentar abzugeben.
Ich denke, dass das problem ist, dass Ihr
web.xml
nur Karten*.html
Anforderungen an den servlet -, und Sie senden eine Anforderung ohne eine.html
suffix.Eine Lösung ist, ändern Sie die servlet-mapping. Zum Beispiel
entspricht einem suffix, oder
entspricht einem beliebigen Pfad.
java.lang.IllegalArgumentException: Invalid <url-pattern> * in servlet mapping
. Keine Ahnung?Als @Stephen vorgeschlagene änderung der
url pattern
ODER
Rufen Sie die Steuerung aus, die Sie
index.jsp
alshello.html