/
UserResourceClient.java
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/
UserResourceClient.java
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package com.javadevelopersguide.jersey.client;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.ws.rs.client.Client;
import javax.ws.rs.client.ClientBuilder;
import javax.ws.rs.client.Entity;
import javax.ws.rs.client.Invocation;
import javax.ws.rs.client.WebTarget;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import org.glassfish.jersey.client.ClientConfig;
import org.glassfish.jersey.client.ClientProperties;
import org.glassfish.jersey.logging.LoggingFeature;
import com.javadevelopersguide.jersey.model.User;
public class UserResourceClient {
public static void main(String[] args) {
// getUsers();
// getUser();
createUser();
// updateUser();
//deleteUser();
}
protected static ClientConfig createClientConfig() {
ClientConfig config = new ClientConfig();
config.register(new LoggingFeature(Logger.getLogger(LoggingFeature.DEFAULT_LOGGER_NAME), Level.INFO, LoggingFeature.Verbosity.PAYLOAD_ANY, 10000));
return config;
}
private static void getUsers() {
Client client = ClientBuilder.newClient(createClientConfig());
String entity = client.target("http://localhost:8080/jersey-crud-example/api").path("users")
.request(MediaType.APPLICATION_JSON).header("some-header", "true").get(String.class);
System.out.println(entity);
}
private static void getUser() {
Client client = ClientBuilder.newClient();
String entity = client.target("http://localhost:8080/jersey-crud-example/api").path("users").path("user/100")
.request(MediaType.APPLICATION_JSON).header("some-header", "true").get(String.class);
System.out.println(entity);
}
private static void createUser() {
Client client = ClientBuilder.newClient(createClientConfig());
WebTarget webTarget = client.target("http://localhost:8080/jersey-crud-example/api").path("users");
User user = new User();
user.setId(1);
user.setName("Ramesh");
Invocation.Builder invocationBuilder = webTarget.request(MediaType.APPLICATION_JSON);
Response response = invocationBuilder.post(Entity.entity(user, MediaType.APPLICATION_JSON));
System.out.println(response.getStatus());
System.out.println(response.readEntity(String.class));
}
private static void updateUser() {
Client client = ClientBuilder.newClient();
WebTarget webTarget = client.target("http://localhost:8080/jersey-crud-example/api").path("users")
.path("user/1");
User user = new User();
user.setId(1);
user.setName("Ramesh");
Invocation.Builder invocationBuilder = webTarget.request(MediaType.APPLICATION_JSON);
Response response = invocationBuilder.put(Entity.entity(user, MediaType.APPLICATION_JSON));
String userJson = response.readEntity(String.class);
System.out.println(response.getStatus());
System.out.println(userJson);
}
private static void deleteUser() {
Client client = ClientBuilder.newClient();
WebTarget webTarget = client.target("http://localhost:8080/jersey-crud-example/api").path("users")
.path("user/100");
User user = new User();
user.setId(1);
user.setName("Ramesh");
Invocation.Builder invocationBuilder = webTarget.request();
Response response = invocationBuilder.delete();
System.out.println(response.getStatus());
System.out.println(response.readEntity(String.class));
}
}