Hi Joakim,
Thank you for providing the example code. I have changed my ServerConnector
class accordingly and included asm and annotations-api jars to classpath
which were causing classnotfound exception. After making all these changes,
I still get HTTP ERROR 404 Problem accessing /. Reason:Not Found. I have
uncommented Options for jsp in start.ini and have
javax.servlet.jsp-2.2.0.v201112011158.jar
in lib/jsp of jetty server.
*My Console looks like this :*
Initializing server...
Starting server...
2013-05-29 09:43:45.308:INFO:oejs.Server:main: jetty-9.0.0.v20130308
2013-05-29 09:43:45.411:INFO:oejpw.PlusConfiguration:main: No Transaction
manager found - if your webapp requires one, please configure one.
2013-05-29 09:43:45.425:INFO:oejw.StandardDescriptorProcessor:main: NO JSP
Support for /, did not find org.apache.jasper.servlet.JspServlet
2013-05-29 09:43:45.441:INFO:oejsh.ContextHandler:main: started
o.e.j.w.WebAppContext@1ac6103
{/,file:/C:/Users/XCB638/svn/test-jetty-webapp/src/main/webapp,AVAILABLE}
2013-05-29 09:43:45.467:INFO:oejs.ServerConnector:main: Started
ServerConnector@163b85{HTTP/1.1}{0.0.0.0:8080}
2013-05-29 09:43:57.127:INFO:/:qtp27880366-15: No JSP support. Check that
JSP jars are in lib/jsp and that the JSP option has been specified to
start.jar
*ServerConnector class:*
package com.motorolasolutions.atr.server;
import org.eclipse.jetty.annotations.AnnotationConfiguration;
import org.eclipse.jetty.plus.webapp.EnvConfiguration;
import org.eclipse.jetty.plus.webapp.PlusConfiguration;
import org.eclipse.jetty.server.Server;
import org.eclipse.jetty.webapp.Configuration;
import org.eclipse.jetty.webapp.FragmentConfiguration;
import org.eclipse.jetty.webapp.MetaInfConfiguration;
import org.eclipse.jetty.webapp.TagLibConfiguration;
import org.eclipse.jetty.webapp.WebAppContext;
import org.eclipse.jetty.webapp.WebInfConfiguration;
import org.eclipse.jetty.webapp.WebXmlConfiguration;
public class ServerConnector
{
@SuppressWarnings("deprecation")
public static void main(String[] args) throws Exception
{
System.out.println("Initializing server...");
final Server server = new Server(8080);
System.out.println("Starting server...");
try
{
WebAppContext context = new WebAppContext();
context.setDescriptor(context+"/WEB-INF/web.xml");
context.setResourceBase("../test-jetty-webapp/src/main/webapp");
context.setConfigurations(new Configuration[] {
new AnnotationConfiguration(), new WebXmlConfiguration(),
new WebInfConfiguration(), new TagLibConfiguration(),
new PlusConfiguration(), new MetaInfConfiguration(),
new FragmentConfiguration(), new EnvConfiguration() });
context.setContextPath("/");
context.setParentLoaderPriority(true);
server.setHandler(context);
server.start();
server.join();
System.out.println("Server running...");
}
catch (Exception e)
{
System.out.println("Failed to start server!");
return;
}
}
}
Thanks & Regards,
*Ranjith*
MS-MIS, Univ Of Illinois at Chicago.
On Wed, May 29, 2013 at 12:48 AM, Joakim Erdfelt <[email protected]> wrote:
> There are no servlets available on your environment.
>
> Some advice:
>
> System.out.println("Server running...");
> while (true)
> {
> try
> {
> server.join();
> }
> catch (InterruptedException e)
> {
> System.out.println("Server interrupted!");
> }
> }
>
> That is overkill.
> The while(true) loop is not needed. as server.join() will wait on the
> current thread (in other words, the main() thread in your case) till the
> server stops (typically with a Ctrl+C).
> Remove that whole block.
> Add server.join() on the line after server.start();
>
> ResourceHandler is the most basic and primitive way to serve static
> content only.
>
> Do this instead, drop the whole ResourceHandler + DefaultHandler and
> create a WebAppContext instead.
> Since you obviously have JSP and Servlet 3.0 concepts, this will be the
> best choice for you.
> You'll need a web.xml (even if its essentially a stub xml).
> Then you'll want to specify the appropriate configurations for annotation
> based servlets on the WebAppContext.
> Finally, configure the DefaultServlet to serve static content.
> (configuring the DefaultServlet can be done in the web.xml or via the
> override webdefault.xml)
>
> If you want an example of using servlet 3 concepts, like the annotations,
> look at the example project.
> https://github.com/jetty-project/embedded-servlet-3.0/
>
> Example of the embedded server start:
>
> https://github.com/jetty-project/embedded-servlet-3.0/blob/master/src/test/java/com/company/foo/EmbedMe.java
>
> The stub web.xml that EmbedMe uses:
>
> https://github.com/jetty-project/embedded-servlet-3.0/blob/master/src/main/webapp/WEB-INF/web.xml
>
>
> --
> Joakim Erdfelt <[email protected]>
> webtide.com <http://www.webtide.com/>
> Developer advice, services and support
> from the Jetty & CometD experts
> eclipse.org/jetty - cometd.org
>
>
> On Tue, May 28, 2013 at 10:22 PM, Ranjith Koduri <[email protected]
> > wrote:
>
>> Hi,
>>
>> I'm get HTTP ERROR: 404
>> Problem accessing /MainServlet. Reason: Not Found
>>
>> on submitting home.jsp which I'm accessing through localhost:8080 url. On
>> submit the url changes to localhost:8080/MainServlet and gives me the above
>> mentioned error
>>
>> *This is my project's 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_3_0.xsd";
>> id="WebApp_ID" metadata-complete="false" version="3.0">
>> <display-name>test_new</display-name>
>> <welcome-file-list>
>> <welcome-file>index.html</welcome-file>
>> <welcome-file>index.htm</welcome-file>
>> <welcome-file>index.jsp</welcome-file>
>> <welcome-file>default.html</welcome-file>
>> <welcome-file>default.htm</welcome-file>
>> <welcome-file>default.jsp</welcome-file>
>> </welcome-file-list>
>> </web-app>
>>
>> *I'm running Jetty Server in embedded mode using this class
>> ServerConnector*
>>
>> package com.motorolasolutions.atr.server;
>>
>> import org.eclipse.jetty.server.Handler;
>> import org.eclipse.jetty.server.Server;
>> import org.eclipse.jetty.server.handler.DefaultHandler;
>> import org.eclipse.jetty.server.handler.HandlerList;
>> import org.eclipse.jetty.server.handler.ResourceHandler;
>> import org.eclipse.jetty.servlet.ServletHandler;
>> import org.eclipse.jetty.webapp.WebAppContext;
>>
>> import com.motorolasolutions.atr.example.HelloHandler;
>>
>> public class ServerConnector
>> {
>> public static void main(String[] args) throws Exception
>> {
>> System.out.println("Initializing server...");
>> final Server server = new Server(8080);
>> System.out.println("Starting server...");
>> try
>> {
>>
>> ResourceHandler resource_handler = new ResourceHandler();
>> resource_handler.setDirectoriesListed(true);
>> resource_handler.setResourceBase(args.length == 2 ? args[1] : ".");
>> System.out.println(resource_handler.getResourceBase());
>> resource_handler.setWelcomeFiles(new String[] { "WebContent/home.jsp"
>> });
>> System.out.println("serving " + resource_handler.getBaseResource());
>> HandlerList handlers = new HandlerList();
>> handlers.setHandlers(new Handler[] { resource_handler, new
>> DefaultHandler()});
>> server.setHandler(handlers);
>> server.start();
>> }
>> catch (Exception e)
>> {
>> System.out.println("Failed to start server!");
>> return;
>> }
>>
>> System.out.println("Server running...");
>> while (true)
>> {
>> try
>> {
>> server.join();
>> }
>> catch (InterruptedException e)
>> {
>> System.out.println("Server interrupted!");
>> }
>> }
>> }
>> }
>>
>>
>> *JSP Form - home.jsp*
>>
>>
>> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "
>> http://www.w3.org/TR/html4/loose.dtd";>
>> <html>
>> <head>
>> <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
>> <title>Home Page</title>
>> </head>
>> <body>
>> <form action="MainServlet" method="post">
>> <input type="text" id="t1">
>> <input type="submit" id="submit">
>> </form>
>> </body>
>> </html>
>>
>>
>> *Servlet - MainServlet*
>>
>> package com.motorolasolutions.atr.example;
>>
>> import java.io.IOException;
>> import javax.servlet.ServletException;
>> import javax.servlet.annotation.WebServlet;
>> import javax.servlet.http.HttpServlet;
>> import javax.servlet.http.HttpServletRequest;
>> import javax.servlet.http.HttpServletResponse;
>>
>> /**
>> * Servlet implementation class MainServlet
>> */
>> @WebServlet("/MainServlet")
>> public class MainServlet extends HttpServlet {
>> private static final long serialVersionUID = 1L;
>>
>> /**
>> * @see HttpServlet#HttpServlet()
>> */
>> public MainServlet() {
>> super();
>> // TODO Auto-generated constructor stub
>> }
>>
>> /**
>> * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse
>> response)
>> */
>> protected void doGet(HttpServletRequest request, HttpServletResponse
>> response) throws ServletException, IOException {
>> // TODO Auto-generated method stub
>> }
>>
>> /**
>> * @see HttpServlet#doPost(HttpServletRequest request,
>> HttpServletResponse response)
>> */
>> protected void doPost(HttpServletRequest request, HttpServletResponse
>> response) throws ServletException, IOException {
>> System.out.println("In Servlet Post Method");
>> }
>>
>> }
>>
>>
>>
>> On Tue, May 28, 2013 at 6:26 PM, Jan Bartel <[email protected]> wrote:
>>
>>> Ranjith,
>>>
>>> There's not really enough info in your post to be able to help you. Can
>>> you post again and show your embedding code? Also the html form generated
>>> by the jsp. Many times 404 errors are caused by servlets not actually being
>>> deployed at the mapping path that you think they are ... try hitting the
>>> servlet directly.
>>>
>>> Jan
>>>
>>>
>>> On 29 May 2013 06:21, Ranjith Koduri <[email protected]> wrote:
>>>
>>>> I've tried using servlet definition without annotations and I still
>>>> face the same issue.
>>>>
>>>> Thanks & Regards,
>>>> *Ranjith*
>>>> MS-MIS, Univ Of Illinois at Chicago.
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> On Tue, May 28, 2013 at 2:03 PM, Ranjith Koduri <
>>>> [email protected]> wrote:
>>>>
>>>>> Hi,
>>>>> I'm trying to post values from a Jsp form to a servlet using embedded
>>>>> jetty. I'm using annotations for configuring servlets, unfortunately I'm
>>>>> getting a 404 error once I post jsp form to servlet. Is there any working
>>>>> example of posting a jsp form to servlet using embedded jetty ?
>>>>>
>>>>> Thank you.
>>>>>
>>>>
>>>>
>>>> _______________________________________________
>>>> jetty-users mailing list
>>>> [email protected]
>>>> https://dev.eclipse.org/mailman/listinfo/jetty-users
>>>>
>>>>
>>>
>>>
>>> --
>>> Jan Bartel <[email protected]>
>>> www.webtide.com – Developer advice, services and support
>>> from the Jetty & CometD experts.
>>>
>>> _______________________________________________
>>> jetty-users mailing list
>>> [email protected]
>>> https://dev.eclipse.org/mailman/listinfo/jetty-users
>>>
>>>
>>
>> _______________________________________________
>> jetty-users mailing list
>> [email protected]
>> https://dev.eclipse.org/mailman/listinfo/jetty-users
>>
>>
>
> _______________________________________________
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>
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