Databases
StackOverflow2013
Postsdbo
POREST API Response
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POREST API Response
    primarykey
    data
    text
    <p>I am creating restful web services. I need to get the Response of GET method as List of all Categories whose site Id is 1. when I run the following code it will not give the error</p> <pre><code>@GET @Produces("application/json") @Path("/bysite/{siteId}") public List&lt;Category&gt;getSubCategoryBySite(@PathParam("siteId") String siteId) { List&lt;Category&gt; categoryList = categoryFacade.retrieveCategory(Integer.parseInt(siteId)); ParentCleaner parentCleaner=new ParentCleaner(); Site site=parentCleaner.getEmptySite(); for(int i=0;i&lt;categoryList.size();i++) { site.setSiteId(categoryList.get(i).getSiteId().getSiteId()); categoryList.get(i).setSiteId(site); } return categoryList; } </code></pre> <p>but when i run the following code </p> <pre><code> @GET @Produces("application/json") @Path("/bysite/{siteId}") public Response getSubCategoryBySite(@PathParam("siteId") String siteId) { List&lt;Category&gt; categoryList = categoryFacade.retrieveCategory(Integer.parseInt(siteId)); ParentCleaner parentCleaner=new ParentCleaner(); Site site=parentCleaner.getEmptySite(); for(int i=0;i&lt;categoryList.size();i++) { site.setSiteId(categoryList.get(i).getSiteId().getSiteId()); categoryList.get(i).setSiteId(site); } return Response.status(200).type(MediaType.APPLICATION_JSON).entity(categoryList).build(); } </code></pre> <p>it gives the following error</p> <pre><code>SEVERE: A message body writer for Java class java.util.Vector, and Java type class java.util.Vector, and MIME media type application/json was not found SEVERE: The registered message body writers compatible with the MIME media type are: application/json -&gt; com.sun.jersey.json.impl.provider.entity.JSONJAXBElementProvider$App com.sun.jersey.json.impl.provider.entity.JSONArrayProvider$App com.sun.jersey.json.impl.provider.entity.JSONObjectProvider$App com.sun.jersey.json.impl.provider.entity.JSONRootElementProvider$App com.sun.jersey.json.impl.provider.entity.JSONListElementProvider$App */* -&gt; com.sun.jersey.core.impl.provider.entity.FormProvider com.sun.jersey.core.impl.provider.entity.MimeMultipartProvider com.sun.jersey.core.impl.provider.entity.StringProvider com.sun.jersey.core.impl.provider.entity.ByteArrayProvider com.sun.jersey.core.impl.provider.entity.FileProvider com.sun.jersey.core.impl.provider.entity.InputStreamProvider com.sun.jersey.core.impl.provider.entity.DataSourceProvider com.sun.jersey.core.impl.provider.entity.XMLJAXBElementProvider$General com.sun.jersey.core.impl.provider.entity.ReaderProvider com.sun.jersey.core.impl.provider.entity.DocumentProvider com.sun.jersey.core.impl.provider.entity.StreamingOutputProvider com.sun.jersey.core.impl.provider.entity.SourceProvider$SourceWriter com.sun.jersey.server.impl.template.ViewableMessageBodyWriter com.sun.jersey.json.impl.provider.entity.JSONJAXBElementProvider$General com.sun.jersey.json.impl.provider.entity.JSONArrayProvider$General com.sun.jersey.json.impl.provider.entity.JSONObjectProvider$General com.sun.jersey.json.impl.provider.entity.JSONWithPaddingProvider com.sun.jersey.core.impl.provider.entity.XMLRootElementProvider$General com.sun.jersey.core.impl.provider.entity.XMLListElementProvider$General com.sun.jersey.json.impl.provider.entity.JSONRootElementProvider$General com.sun.jersey.json.impl.provider.entity.JSONListElementProvider$General com.sun.jersey.json.impl.provider.entity.JacksonProviderProxy com.sun.jersey.moxy.MoxyMessageBodyWorker com.sun.jersey.moxy.MoxyListMessageBodyWorker SEVERE: Mapped exception to response: 500 (Internal Server Error) javax.ws.rs.WebApplicationException: com.sun.jersey.api.MessageException: A message body writer for Java class java.util.Vector, and Java type class java.util.Vector, and MIME media type application/json was not found at com.sun.jersey.spi.container.ContainerResponse.write(ContainerResponse.java:285) at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1437) at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1349) at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1339) at com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:416) at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:537) at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:708) at javax.servlet.http.HttpServlet.service(HttpServlet.java:770) at org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1550) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:281) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175) at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:655) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:595) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:161) at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:331) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:231) at com.sun.enterprise.v3.services.impl.ContainerMapper$AdapterCallable.call(ContainerMapper.java:317) at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:195) at com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:860) at com.sun.grizzly.http.ProcessorTask.doProcess(ProcessorTask.java:757) at com.sun.grizzly.http.ProcessorTask.process(ProcessorTask.java:1056) at com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:229) at com.sun.grizzly.DefaultProtocolChain.executeProtocolFilter(DefaultProtocolChain.java:137) at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:104) at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:90) at com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:79) at com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:54) at com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:59) at com.sun.grizzly.ContextTask.run(ContextTask.java:71) at com.sun.grizzly.util.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:532) at com.sun.grizzly.util.AbstractThreadPool$Worker.run(AbstractThreadPool.java:513) at java.lang.Thread.run(Thread.java:619) Caused by: com.sun.jersey.api.MessageException: A message body writer for Java class java.util.Vector, and Java type class java.util.Vector, and MIME media type application/json was not found ... 32 more </code></pre>
    singulars
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PTQuestion
    1. USManohar Bomma
    1. USManohar Bomma
    plurals
    1. PL
      singulars
      1. LTLinked
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. COPlease consider making the title more relevant.
      singulars
      1. POREST API Response
      1. USbjedrzejewski
    2. COduplicate: http://stackoverflow.com/questions/1603404/using-jaxb-to-unmarshal-marshal-a-liststring
      singulars
      1. POREST API Response
      1. USWaqas
 

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