TikiTokenQuery.java

package org.tiki.tikitoken;

import java.io.IOException;
import java.io.InputStream;
import java.net.MalformedURLException;
import java.net.URISyntaxException;
import java.net.URL;
import java.util.Map;
import java.util.Scanner;

import org.jivesoftware.util.JiveGlobals;

import com.owlike.genson.Genson;


public class TikiTokenQuery {
	private final String DEFAULT_BASE_URL = "http://tikiconverse.docker/";
	private String username;
	private String token;
	
	public TikiTokenQuery(String username, String token) {
		this.username = username;
		this.token = token;
	}
	
	public URL getUrl() throws MalformedURLException, URISyntaxException {
		String baseAddress = JiveGlobals.getProperty("org.tiki.tikitoken.baseUrl", this.DEFAULT_BASE_URL);
		String script = String.format("tiki-ajax_services.php?controller=xmpp&action=check_token&user=%s&token=%s", this.username, this.token);
		
		URL baseUrl = new URL(baseAddress);
		URL fullUrl = new URL(baseUrl, script);
		
		return fullUrl;
		
	}
	
	public boolean isValid() {
		String content = this.fetch();
		Genson genson = new Genson();
		Map<String, Boolean> root = genson.deserialize(content, Map.class);
		return root.get("valid");
	}
	
	public String fetch() {
		try {
			URL url = this.getUrl();
			InputStream stream = url.openStream();
			Scanner s = new java.util.Scanner( stream ).useDelimiter( "\\A" );
			String result = s.hasNext() ? s.next() : "";
			s.close();
			return result;
		} catch (IOException | URISyntaxException e) {
			e.printStackTrace();
		}
		return null;
	}
}