PUT Request

import static org.testng.Assert.assertTrue;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.testng.annotations.Test;

import io.restassured.RestAssured;
import io.restassured.response.Response;

import com.fasterxml.jackson.annotation.JsonProperty;

public class PUTRequestTest {

	private static Logger LOG = LoggerFactory.getLogger(PUTRequestTest.class);
		
	@Test
	public void testPUTusingPOJO() {

	    String url = "http://ezifyautomationlabs.com:6565/educative-rest/students";
        
        LOG.info("Step - 1 : Create a new Student [POST]");

		Student body = new Student("Ryan", "Jackson", "Male");
		Response response = RestAssured.given()
				.header("accept", "application/json")
				.header("content-type", "application/json")
				.body(body)
				.post(url)
				.andReturn();
		
		LOG.info("Created Student Record");
		response.getBody().prettyPrint();
					
		String id = response.getBody().jsonPath().getString("id");
		LOG.info("Get the created Student ID: " + id);
      
		LOG.info("Step - 2 : Update Student's record [PUT]");
        Student bodyUpdate = new Student("John", "LP", "Male");
        bodyUpdate.id = Long.parseLong(id);
        String url1 = url + "/" + id;
        Response response1 = RestAssured.given()
                .header("accept", "application/json")
                .header("content-type", "application/json")
                .body(bodyUpdate)
                .put(url1)
                .andReturn();
        
        LOG.info("Step - 3 : Print the response message and assert the status");
        response1.getBody().prettyPrint();	
        LOG.info("Status " + response.getStatusCode());
		assertTrue(response.getStatusCode() == 201);
	       
	}
}

class Student {

    public Student(String firstName, String lastName, String gender) {
        this.firstName = firstName;
        this.lastName = lastName;
        this.gender = gender;
    }

    @JsonProperty("id")
    Long id;

    @JsonProperty("first_name")
    String firstName;

    @JsonProperty("last_name")
    String lastName;

    @JsonProperty("gender")
    String gender;
}