So I created the webservice in this thread and finally I managed to solve the problem. Now I'm trying to consume this webservice.
I've created a new web project on Netbeans and I'm using Apache Tomcat. Here's the code to consume the webservice. I've gone through some tutorials to produce this code.
package com.client;
import java.net.URI;
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 javax.ws.rs.core.UriBuilder;
import org.glassfish.jersey.client.ClientConfig;
public class HelloClient {
public void consumeRest(){
ClientConfig config = new ClientConfig();
Client client = ClientBuilder.newClient(config);
WebTarget target = client.target(getBaseURI());
System.out.println("response");
System.out.println(target.path("hello").path("world").request()
.accept(MediaType.APPLICATION_JSON).get(Response.class)
.toString());
}
private URI getBaseURI() {
return UriBuilder.fromUri("http://localhost:8084/restful_example").build();
}
}
I've created a main class to call the consume method. When I run it, I get this exception:
Exception in thread "main" java.lang.NoClassDefFoundError: org/glassfish/jersey/ExtendedConfig
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
at com.client.HelloClient.consumeRest(HelloClient.java:29)
at com.client.main.main(main.java:16)
Caused by: java.lang.ClassNotFoundException: org.glassfish.jersey.ExtendedConfig
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
... 14 more
Java Result: 1
I guess it's a libs problem but I couldn't solve it. Using only JAX-RS 2.0 is not sufficient, so I'm also using Jersey libs.
What's wrong here? Is this the correct way to consume this webservice? I've seen some other versions and I'm not sure which one to use.
Seems that you are missing the jersey-common
jar from your classpath
You can download the jar on maven at the following url: - http://mvnrepository.com/artifact/org.glassfish.jersey.core/jersey-common
If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
Donate Us With