How to get URL content using Java

API.java

import java.io.BufferedInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.MalformedURLException;
import java.net.URL;


public class API {
	private String webPageUrl="";
	public API(String URL){
		this.webPageUrl=URL;
	}
	public String getContent(){
		StringBuilder sb=new StringBuilder();
		try {
			URL url=new URL(this.webPageUrl);
			InputStream stream=url.openStream();
			BufferedInputStream bf=new BufferedInputStream(stream);			
			while (true) {
				int data=bf.read();
				if(data==-1){
					break;
				}else{
					sb.append((char)data);
				}
			}
			
		} catch (MalformedURLException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}
		return sb.toString();
	}
}

Test.java

public class Test {

	public static void main(String[] args) {
		API API=new API("http://localhost/api/api.php");
		String MyWebPageData=API.getContent();
                System.out.print(MyWebPageData);
        }
}