users@jax-ws.java.net

Re: REST endpoints with _at_WebServiceProvider and the Content-type HTTP request header

From: Mark Hansen <marklists_at_javector.com>
Date: Fri, 05 Jan 2007 22:59:58 -0500

Which version is that - a nightly build? I'm running GlassFish V2 b28
that uses JAX-WS RI 2.1-hudson-1368-EA3.

Doug Kohlert wrote:

> Mark,
> I believe this has been fixed in the latest version of JAX-WS 2.1, can
> you give that a try?
>
> Mark Hansen wrote:
>
>> (Added the stack trace and cross-posted to JAX-WS mailing list)
>>
>> I'm trying to deploy a @WebServiceProvider to create a RESTful endpoint
>> that takes no XML in the request - but just HTTP parameters. For
>> something similar see the Yahoo Shopping API:
>> http://developer.yahoo.com/shopping/
>>
>> One nice thing about Yahoo Shopping is that you can invoke the RESTful
>> endpoints using your browser by putting the parameters in the query
>> string, like this:
>> http://api.shopping.yahoo.com/ShoppingService/V2/productSearch?%20appid=YahooDemo&query=erector
>>
>>
>> When I try to deploy a similar type of endpoint using GlassFish
>> @WebServiceProvider, it works OK when I invoke it from a URLConnection
>> inside a Java client. However, it doesn't work from a browser
>> (Firefox). I get the below error in the server.log. I assume the error
>> results from the Content-type the browser is setting (or not setting -
>> since I'm seeing an NPE) being rejected by the HTTPAdapter.
>>
>> Is this a bug? Or do the JAX-WS specs require something like having the
>> Content-type set to text/xml?
>>
>> -- Mark
>>
>> [#|2007-01-05T17:11:26.877-0500|SEVERE|sun-appserver-ee9.1|javax.enterprise.system.container.web|_ThreadID=17;_ThreadName=httpSSLWorkerThread-8080-1;_RequestID=4a89a747-64a5-48c6-a986-2d7ac0f49e50;|StandardWrapperValve[com.javector.soashopper.endpoint.rest.ShopperServiceRESTImp]:
>> PWC1406: Servlet.service() for servlet
>> com.javector.soashopper.endpoint.rest.ShopperServiceRESTImp threw
>> exception
>> javax.servlet.ServletException
>> at
>> com.sun.enterprise.webservice.JAXWSServlet.doPost(JAXWSServlet.java:139)
>> at
>> com.sun.enterprise.webservice.JAXWSServlet.doGet(JAXWSServlet.java:175)
>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
>> at
>> org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:398)
>>
>> at
>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:277)
>>
>> at
>> org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:255)
>>
>> at
>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:188)
>>
>> at
>> org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:586)
>>
>> at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:73)
>> at
>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:186)
>>
>> at
>> org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:586)
>>
>> at
>> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:556)
>>
>> at
>> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1032)
>> at
>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:137)
>>
>> at
>> org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:586)
>>
>> at
>> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:556)
>>
>> at
>> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1032)
>> at
>> org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:250)
>> at
>> com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.invokeAdapter(DefaultProcessorTask.java:618)
>>
>> at
>> com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.processNonBlocked(DefaultProcessorTask.java:549)
>>
>> at
>> com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.process(DefaultProcessorTask.java:790)
>>
>> at
>> com.sun.enterprise.web.connector.grizzly.DefaultReadTask.executeProcessorTask(DefaultReadTask.java:326)
>>
>> at
>> com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:248)
>>
>> at
>> com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:199)
>>
>> at
>> com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:252)
>> at
>> com.sun.enterprise.web.connector.grizzly.ssl.SSLWorkerThread.run(SSLWorkerThread.java:93)
>>
>> Caused by: java.lang.NullPointerException
>> at
>> com.sun.xml.ws.transport.http.HttpAdapter.isContentTypeSupported(HttpAdapter.java:225)
>>
>> at
>> com.sun.xml.ws.transport.http.HttpAdapter.decodePacket(HttpAdapter.java:212)
>>
>> at
>> com.sun.xml.ws.transport.http.HttpAdapter.access$500(HttpAdapter.java:75)
>>
>> at
>> com.sun.xml.ws.transport.http.HttpAdapter$HttpToolkit.handle(HttpAdapter.java:374)
>>
>> at
>> com.sun.xml.ws.transport.http.HttpAdapter.handle(HttpAdapter.java:183)
>> at
>> com.sun.xml.ws.transport.http.servlet.ServletAdapter.handle(ServletAdapter.java:134)
>>
>> at
>> com.sun.enterprise.webservice.JAXWSServlet.doPost(JAXWSServlet.java:134)
>> ... 26 more
>>
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