Create Alfresco Share site through surf webscript

CreateShateSite.java

package com.test.alfresco.share;

import java.io.IOException;
import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.HttpException;
import org.apache.commons.httpclient.HttpStatus;
import org.apache.commons.httpclient.methods.GetMethod;
import org.apache.commons.httpclient.methods.PostMethod;
import org.apache.commons.httpclient.methods.StringRequestEntity;
import org.json.JSONException;
import org.json.JSONObject;

public class CreateShateSite {

	public static void main(String[] args) throws HttpException, IOException, InterruptedException {

		HttpClient client = new HttpClient();

		String loginData = "username=admin&password=admin"; // provide username and pwd
		PostMethod loginPost = new PostMethod("http://127.0.0.1:8080/share/page/dologin");
		loginPost.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
		loginPost.setRequestEntity(new StringRequestEntity(loginData, "text/plain", "UTF-8"));

		// make a post call to get JSESSIONID and other required cookies
		System.out.println("dologin script status: " + client.executeMethod(loginPost));

		// Make a share touch call to initiate/validate session
		GetMethod authenticationGet = new GetMethod("http://127.0.0.1:8080/share/service/modules/authenticated?a=user");
		System.out.println("User is authenticated script status : " + client.executeMethod(authenticationGet));

		//call share script to create a site.
		PostMethod createSitePost = new PostMethod("http://127.0.0.1:8080/share/service/modules/create-site");
		String shortName = "TestSiteFromCode";
		JSONObject siteObject = new JSONObject();
		try {
			siteObject.put("shortName", shortName);
			siteObject.put("Visiblity", "Public");
			siteObject.put("sitePreset", "site-dashboard");
			siteObject.put("title", shortName);
			siteObject.put("description", shortName);

			createSitePost.setRequestHeader("Content-Type", "application/json");
			createSitePost.setRequestHeader("Accept", "application/json");
			createSitePost.setRequestEntity(new StringRequestEntity(siteObject.toString(), "application/json", "UTF-8"));

			int status = client.executeMethod(createSitePost);
			System.out.println("create a site script status :: " + status);
			
			if (status == HttpStatus.SC_OK) {
				System.out.println("Site created OK");
			}
			else{
				System.out.println("There is error in site creation");
			}
		} catch (JSONException err) {
			err.printStackTrace();
		}
	}
}

Hello,
Where should I put this java Class please ?