https://jsoup.org/: jsoup is a Java library for working with real-world HTML. It provides a very convenient API for extracting and manipulating data, using the best of DOM, CSS, and jquery-like methods. jsoup implements the WHATWG HTML5 specification, and parses HTML to the same DOM as modern browsers do. (Jonathan Hedley)
  • Jonathan Hedley 
package org.jsoup;

import java.io.IOException;


Signals that a HTTP request resulted in a not OK HTTP response.

/**
 * Signals that a HTTP request resulted in a not OK HTTP response.
 */
public class HttpStatusException extends IOException {
    private int statusCode;
    private String url;

    public HttpStatusException(String message, int statusCode, String url) {
        super(message);
        this.statusCode = statusCode;
        this.url = url;
    }

    public int getStatusCode() {
        return statusCode;
    }

    public String getUrl() {
        return url;
    }

    @Override
    public String toString() {
        return super.toString() + ". Status=" + statusCode + ", URL=" + url;
    }
}