Databases
StackOverflow2013
Postsdbo
PORESTful web service creation tutorial with Java, Eclipse. Apache Tomcat, not working
 

Note that there are some explanatory texts on larger screens.

plurals
  1. PORESTful web service creation tutorial with Java, Eclipse. Apache Tomcat, not working
    primarykey
    data
    text
    <p>I'd like to create and run a simple RESTful application on my pc. I'm using Java programming language, on Eclipse Helios IDE, with Apache Tomcat 7 server, on a Microsoft Windows Xp operating system.</p> <p>I've been trying to replicate the same procedure of <a href="http://www.vogella.com/articles/REST/article.html#first" rel="noreferrer">this tutorial (from 3 to 3.4 steps)</a> on my pc, but it does not work.</p> <p>Here's what I did:</p> <ul> <li><p>created a Dynamic project on Eclipse, with Apache Tomcat 7 settings</p></li> <li><p>put my Jersey and jsr311-api-1.0 jar files into the project <code>\WEB-INF\lib\</code> directory</p></li> <li><p>copied the code parts from the webpage to my project</p></li> <li><p>right-clicked on the project, clicked on "Run as -> Run on server"</p></li> <li><p>tried to reach the <code>http://localhost:8080/de.vogella.jersey.first/rest/hello</code> </p></li> </ul> <p>But there's what I see:</p> <p><img src="https://i.stack.imgur.com/sfA1P.png" alt="Rest screenshot"></p> <p>Why does it not work? What did I do wrong? Why?</p> <p>Many thanks!</p> <p><strong>Edit:</strong> </p> <p>Here's what the console says:</p> <pre><code>25-set-2012 9.35.07 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:\Programmi\Java\jdk1.6.0_21\bin;.;C:\WINDOWS\Sun\Java\bin;C:\WINDOWS\system32;C:\WINDOWS;C:/Programmi/Java/jre6/bin/client;C:/Programmi/Java/jre6/bin;C:/Programmi/Java/jre6/lib/i386;C:\WINDOWS\;C:\WINDOWS\System32;"C:\ApacheMaven\apache-maven-3.0.4\bin";C:\WINDOWS\;C:\WINDOWS\System32;"C:\ApacheMaven\apache-maven-3.0.4\bin";C:\WINDOWS\;C:\WINDOWS\System32;"C:\ApacheMaven\apache-maven-3.0.4\bin";C:\WINDOWS\System32;C:\WINDOWS\;C:\WINDOWS\System32; C:\Programmi\R-Language\R-2.13.1\bin\;C:\Programmi\OpenVPN\bin\; C:\Programmi\Java\jdk1.6.0_21\bin\; "C:\ApacheMaven\apache-maven-3.0.4\bin";;C:\Programmi\eclipseEC; 25-set-2012 9.35.08 org.apache.tomcat.util.digester.SetPropertiesRule begin AVVERTENZA: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.jee.server:de.vogella.jersey.first' did not find a matching property. 25-set-2012 9.35.10 org.apache.coyote.AbstractProtocolHandler init INFO: Initializing ProtocolHandler ["http-bio-8080"] 25-set-2012 9.35.10 org.apache.coyote.AbstractProtocolHandler init INFO: Initializing ProtocolHandler ["ajp-bio-8009"] 25-set-2012 9.35.10 org.apache.catalina.startup.Catalina load INFO: Initialization processed in 3459 ms 25-set-2012 9.35.10 org.apache.catalina.core.StandardService startInternal INFO: Starting service Catalina 25-set-2012 9.35.10 org.apache.catalina.core.StandardEngine startInternal INFO: Starting Servlet Engine: Apache Tomcat/7.0.6 25-set-2012 9.35.11 org.apache.catalina.startup.TaglibUriRule body INFO: TLD skipped. URI: urn:com:sun:jersey:api:view is already defined 25-set-2012 9.35.12 org.apache.catalina.startup.TaglibUriRule body INFO: TLD skipped. URI: urn:com:sun:jersey:api:view is already defined 25-set-2012 9.35.12 org.apache.catalina.startup.TaglibUriRule body INFO: TLD skipped. URI: urn:com:sun:jersey:api:view is already defined 25-set-2012 9.35.12 org.apache.catalina.core.ApplicationContext log INFO: Marking servlet Jersey REST Service as unavailable 25-set-2012 9.35.12 org.apache.catalina.core.StandardContext loadOnStartup GRAVE: Servlet /de.vogella.jersey.first threw load() exception java.lang.ClassNotFoundException: javax.servlet.Filter at java.net.URLClassLoader$1.run(URLClassLoader.java:202) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:190) at java.lang.ClassLoader.loadClass(ClassLoader.java:307) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301) at java.lang.ClassLoader.loadClass(ClassLoader.java:248) at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClassCond(ClassLoader.java:632) at java.lang.ClassLoader.defineClass(ClassLoader.java:616) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141) at java.net.URLClassLoader.defineClass(URLClassLoader.java:283) at java.net.URLClassLoader.access$000(URLClassLoader.java:58) at java.net.URLClassLoader$1.run(URLClassLoader.java:197) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:190) at java.lang.ClassLoader.loadClass(ClassLoader.java:307) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301) at java.lang.ClassLoader.loadClass(ClassLoader.java:248) at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1558) at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1488) at org.apache.catalina.core.DefaultInstanceManager.loadClass(DefaultInstanceManager.java:415) at org.apache.catalina.core.DefaultInstanceManager.loadClassMaybePrivileged(DefaultInstanceManager.java:397) at org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:118) at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1048) at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:996) at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4741) at org.apache.catalina.core.StandardContext$3.call(StandardContext.java:5062) at org.apache.catalina.core.StandardContext$3.call(StandardContext.java:5057) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) at java.util.concurrent.FutureTask.run(FutureTask.java:138) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:619) 25-set-2012 9.35.12 org.apache.coyote.AbstractProtocolHandler start INFO: Starting ProtocolHandler ["http-bio-8080"] 25-set-2012 9.35.12 org.apache.coyote.AbstractProtocolHandler start INFO: Starting ProtocolHandler ["ajp-bio-8009"] 25-set-2012 9.35.12 org.apache.catalina.startup.Catalina start INFO: Server startup in 1790 ms </code></pre> <p>Maybe there's some class missing?</p>
    singulars
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PTQuestion
    1. USDavideChicco.it
    1. USDavideChicco.it
    plurals
    1. PL
      singulars
      1. LTLinked
    2. PL
      singulars
      1. LTLinked
    1. PL
      singulars
      1. LTLinked
    2. PL
      singulars
      1. LTDuplicate
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    2. PO
      singulars
      1. PTAnswer
    3. PO
      singulars
      1. PTAnswer
    1. VO
      singulars
      1. PORESTful web service creation tutorial with Java, Eclipse. Apache Tomcat, not working
      1. This table or related slice is empty.
      1. VTUpMod
    2. VO
      singulars
      1. PORESTful web service creation tutorial with Java, Eclipse. Apache Tomcat, not working
      1. USDavideChicco.it
      1. VTBountyStart
    3. VO
      singulars
      1. PORESTful web service creation tutorial with Java, Eclipse. Apache Tomcat, not working
      1. This table or related slice is empty.
      1. VTUpMod
    1. CODo your logs say anything informative from the time you start the webapp up? What does its `web.xml` say?
      singulars
      1. PORESTful web service creation tutorial with Java, Eclipse. Apache Tomcat, not working
      1. USDonal Fellows
    2. CO@DonalFellows There is some message in the console, I've edited the question+
      singulars
      1. PORESTful web service creation tutorial with Java, Eclipse. Apache Tomcat, not working
      1. USDavideChicco.it
    3. COThis may be related http://stackoverflow.com/questions/8856308/java-lang-noclassdeffounderror-javax-servlet-filter
      singulars
      1. PORESTful web service creation tutorial with Java, Eclipse. Apache Tomcat, not working
      1. USpd40
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload