Exception in thread "main" javax.ws.rs.NotFoundException: HTTP 404 Not Found

[siddharth das]

Hello,
I am new to JAX RS and Jersey 2. My simple rest resource server side program is working fine and I am able to access it by any browser .

But when I have written a JAX RS Jersey 2 client it is giving me HTTP 404 Not found, Below are the details:
Below is rest resource server side program:

Web.xml:

<servlet>
  <servlet-name>Jersey REST Service</servlet-name>
  <servlet-class>org.glassfish.jersey.servlet.ServletContainer</servlet-class>
  <init-param>
  <param-name>jersey.config.server.provider.packages</param-name>
  <param-value>org.arpit.javapostsforlearning.webservice</param-value>
  
  </init-param>
  
  <load-on-startup>1</load-on-startup>
  </servlet>
  <servlet-mapping>
  <servlet-name>Jersey REST Service</servlet-name>
  <url-pattern>/rest/*</url-pattern>
  </servlet-mapping>

Resource Class

package org.arpit.javapostsforlearning.webservice;

import javax.ws.rs.GET; 
import javax.ws.rs.Path;  
import javax.ws.rs.PathParam;  
import javax.ws.rs.Produces;  
import javax.ws.rs.core.MediaType;

@Path("ConversionService") 
public class FeetToInchAndInchToFeetConversionService {
	
	@GET  
    @Path("/InchToFeet/{i}")
	@Produces(MediaType.TEXT_XML)
	
	 public String convertInchToFeet(@PathParam("i") int i) {
		
		int inch=i;  
        double feet = 0;  
        feet =(double) inch/12;  

		return "<InchToFeetService>"  
		        + "<Inch>" + inch + "</Inch>"  
		          + "<Feet>" + feet + "</Feet>"  
		         + "</InchToFeetService>"; 

	}
	@Path("/FeetToInch/{f}")  
    @GET  
    @Produces(MediaType.TEXT_XML) 
	public String convertFeetToInch(@PathParam("f") int f) {
		int inch=0;  
        int feet = f;  
        inch = 12*feet; 

		return "<FeetToInchService>"  
	            + "<Feet>" + feet + "</Feet>"  
	            + "<Inch>" + inch + "</Inch>"  
	            + "</FeetToInchService>";

	}

}

My Server side Jar files list
aopalliance-repackaged-2.4.0-b31.jar
asm-debug-all-5.0.4.jar
hk2-api-2.4.0-b31.jar
hk2-locator-2.4.0-b31.jar
hk2-utils-2.4.0-b31.jar
javassist-3.18.1-GA.jar
javax.annotation-api-1.2.jar
javax.inject-2.4.0-b31.jar
javax.servlet-api-3.0.1.jar
javax.ws.rs-api-2.0.1.jar
jaxb-api-2.2.7.jar
jersey-client.jar
jersey-common.jar
jersey-container-servlet-core.jar
jersey-container-servlet.jar
jersey-guava-2.22.1.jar
jersey-media-jaxb.jar
jersey-server.jar
org.osgi.core-4.2.0.jar
osgi-resource-locator-1.0.1.jar
persistence-api-1.0.jar
validation-api-1.1.0.Final.jar

Here is Client Side:

package org.arpit.javapostsforlearning.webservice.client;
import javax.ws.rs.client.Client;
import javax.ws.rs.client.ClientBuilder;
import javax.ws.rs.client.WebTarget;
import javax.ws.rs.core.MediaType;  
import javax.ws.rs.core.Response;
//import com.sun.jersey.api.client.Client;
import org.glassfish.jersey.client.*;
//import com.sun.jersey.api.client.ClientResponse;  
//import com.sun.jersey.api.client.WebResource; 
import org.glassfish.jersey.client.ClientConfig;
//import com.sun.jersey.api.client.config.ClientConfig;  
//import com.sun.jersey.api.client.config.DefaultClientConfig;
//import org.glassfish.jersey.client.c

public class ConversionServiceClient {

	/**
	 * @param args
	 */
	
	static final String REST_URI = "http://localhost:8081/RestfulWebServiceExample";  
	 static final String INCH_TO_FEET = "/ConversionService/InchToFeet/";  
	 static final String FEET_TO_INCH = "/ConversionService/FeetToInch/";  
	  

	public static void main(String[] args)  {
		// TODO Auto-generated method stub
		
		int inch=12;  
		 int feet=2;
		 
		 ClientConfig config = new ClientConfig(); 
		 Client client = ClientBuilder.newClient(config);
		 WebTarget target =  client.target(REST_URI);
		 target.path("rest").path(INCH_TO_FEET+inch);
		 System.out.println("FEET_TO_INCH Response: " + getResponse(target));  
		 System.out.println("FEET_TO_INCH Output as XML: " + getOutputAsXML(target));  
		 System.out.println("---------------------------------------------------");  

	}
	
	private static String getResponse(WebTarget target) {  
		 
		 return target.request().accept(MediaType.TEXT_XML).get(Response.class).toString();
		 }  
	private static String getOutputAsXML(WebTarget target) {  
		return  target.request().accept(MediaType.TEXT_XML).get(String.class); 
		 }  



}

But when I run this main method getting 404 exeception as follow:
[color=red]FEET_TO_INCH Response: InboundJaxrsResponse{context=ClientResponse{method=GET, uri=http://localhost:8081/RestfulWebServiceExample, status=404, reason=Not Found}}
FEET_TO_INCH Response: InboundJaxrsResponse{context=ClientResponse{method=GET, uri=http://localhost:8081/RestfulWebServiceExample, status=404, reason=Not Found}}
Exception in thread "main" javax.ws.rs.NotFoundException: HTTP 404 Not Found
at org.glassfish.jersey.client.JerseyInvocation.convertToException(JerseyInvocation.java:1008)
at org.glassfish.jersey.client.JerseyInvocation.translate(JerseyInvocation.java:816)
at org.glassfish.jersey.client.JerseyInvocation.access$700(JerseyInvocation.java:92)
at org.glassfish.jersey.client.JerseyInvocation$2.call(JerseyInvocation.java:700)
at org.glassfish.jersey.internal.Errors.process(Errors.java:315)
at org.glassfish.jersey.internal.Errors.process(Errors.java:297)
at org.glassfish.jersey.internal.Errors.process(Errors.java:228)
at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:444)
at org.glassfish.jersey.client.JerseyInvocation.invoke(JerseyInvocation.java:696)
at org.glassfish.jersey.client.JerseyInvocation$Builder.method(JerseyInvocation.java:420)
at org.glassfish.jersey.client.JerseyInvocation$Builder.get(JerseyInvocation.java:316)
at org.arpit.javapostsforlearning.webservice.client.ConversionServiceClient.getOutputAsXML(ConversionServiceClient.java:48)
at org.arpit.javapostsforlearning.webservice.client.ConversionServiceClient.main(ConversionServiceClient.java:38)

Please Help me to fix this issue, I stuck in it.
Thanks in advance !!!