CODEWITHSUNDEEP
javarestjersey
Gokul Nath KP
Gokul Nath KP

Reputation: 15553

Unable to send Response from Rest method

Here is the rest ws POST method code:

        @POST 
        @Path("/json/saveuser")
        @Consumes("application/json")
        public ResponseBuilder saveUserJSON(User user) {
            if (save(user)) {
                return Response.status(HttpStatus.SC_OK);
            }
            return Response.status(HttpStatus.SC_BAD_REQUEST);
        }

User is saved properly in DB.

But the line Response.status(HttpStatus.SC_OK); and Response.status(HttpStatus.SC_BAD_REQUEST);, is throwing below error:

Mar 06, 2015 1:38:49 PM com.sun.jersey.spi.container.ContainerResponse traceException
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 com.sun.jersey.core.spi.factory.ResponseBuilderImpl, and Java type class javax.ws.rs.core.Response$ResponseBuilder, and MIME media type application/octet-stream was not found
    at com.sun.jersey.spi.container.ContainerResponse.write(ContainerResponse.java:278)
    at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1326)
    at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1239)
    at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1229)
    at com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:420)
    at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:497)
    at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:684)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
    at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
    at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
    at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1070)
    at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611)
    at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
    at java.lang.Thread.run(Thread.java:745)
Caused by: com.sun.jersey.api.MessageException: A message body writer for Java class com.sun.jersey.core.spi.factory.ResponseBuilderImpl, and Java type class javax.ws.rs.core.Response$ResponseBuilder, and MIME media type application/octet-stream was not found
    ... 28 more

Did googling. And according to the posts in SO and other sites, added the jars as listed below (Some additional jars are also added for other dependency):

antlr-2.7.7.jar
com.sun.jersey.jersey-core-1.4.0.jar
com.sun.jersey.jersey-server-1.4.0.jar
dom4j-1.6.1.jar
gcm.server.jar
genson-0.98.jar
hibernate-commons-annotations-4.0.5.Final.jar
hibernate-jpa-2.1-api-1.0.0.Final.jar
http-core-4.1.jar
jackson-all-1.9.0.jar
jackson-annotations-2.2.2.jar
jackson-core-2.2.2.jar
jandex-1.1.0.Final.jar
javassist-3.18.1-GA.jar
jboss-logging-3.1.3.GA.jar
jboss-logging-3.1.4.GA.jar
jboss-logging-annotations-1.2.0.Beta1.jar
jboss-transaction-api_1.2_spec-1.0.0.Final.jar
jersey-bundle-1.8.jar
jersey-container-servlet-core-2.16.jar
jersey-core-1.15.jar
jersey-json.jar
json_simple-1.1.jar
lucene-core-4.10.4.jar
mysql-connector-java-5.1.31.jar
slf4j-api-1.6.1.jar
xml-apis-1.3.03.jar

Not sure what am I missing? Any suggestion?

Upvotes: 0

Views: 1060

Answers (2)

Christoph Giesche
Christoph Giesche

Reputation: 328

You have to return a Response instead of a ResponseBuilder:

@POST 
@Path("/json/saveuser")
@Consumes("application/json")
public Response saveUserJSON(User user) {
    if (save(user)) {
        return Response.status(HttpStatus.SC_OK).build();
    }
        return Response.status(HttpStatus.SC_BAD_REQUEST).build();
}

Upvotes: 3

mkrakhin
mkrakhin

Reputation: 3486

Your stacktrace obviously points, that Jersey doesn't know, how to response with ResponseBuilder. Return Response instead: change resource method signature and return result of build method, called upon builder.

Upvotes: 3

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