Domain availability Java program

(Last Updated On: [post_updated])

Requirement:
Register in the Freedomainapi.com for api key, of course its free.
Once you got the apikey replace in the below program and run.

Requied Jar file:
Java Json Jar

Domain Availability Java program:

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.URL;
import java.net.URLConnection;

import org.json.JSONException;
import org.json.JSONObject;

public class DomainCheck {

	public static void main(String[] args) {
		DomainCheck dc = new DomainCheck();
		String apikey = "XXXXXXXXXX";
		String isEnteredDomainAvailable = dc.getDomainAvailable("fforfriends.com",apikey);
		
		System.out.println(isEnteredDomainAvailable);

	}

	private String getDomainAvailable(String domainName,String apiKey) {
		String domainAvailabilityStatus = null;

		try {
			URL url = new URL(
					"http://freedomainapi.com/?key="+apiKey+"&domain="+domainName+"");
			URLConnection connection = url.openConnection();
			String line;
			StringBuilder builder = new StringBuilder();
			BufferedReader reader = new BufferedReader(new InputStreamReader(
					connection.getInputStream()));
			while ((line = reader.readLine()) != null) {
				builder.append(line);
			}

			try {
				JSONObject json = new JSONObject(builder.toString());
				String isDomainValid = (String) json.get("status");
				if (isDomainValid.equalsIgnoreCase("success")) {
					boolean isDomainAvailableJson = (boolean) json.get("available");
					if(isDomainAvailableJson){
						domainAvailabilityStatus = "congratz, Domain Available for you!";
					}else{
						domainAvailabilityStatus = "Someone using the Domain already";
					}
				} else {
					domainAvailabilityStatus = "API key wrong (or) Invalid Domain Name" ;
				}

			} catch (JSONException e) {
				domainAvailabilityStatus = "Server May Be Busy or Server May Be Down";
			}
		} catch (IOException e) {
			domainAvailabilityStatus = "Server May Be Busy or Server May Be Down";
		}
		return domainAvailabilityStatus;
	}
}

Output (once apikey changed):
congratz, Domain Available for you!

Revert me back if you need further assistance.

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