lolxmpp.api.RiotAPI.java Source code

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Here is the source code for lolxmpp.api.RiotAPI.java

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/*
 *  XMPP API to chat and interact with the League of Legends ChatServers. 
 *
 *  Copyright (C) 2017  Josue Acevedo
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
package lolxmpp.api;

import java.io.IOException;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;

import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import com.google.gson.JsonParser;
import com.google.gson.stream.JsonReader;

import lolxmpp.api.enums.ChatRegion;
import lolxmpp.api.exceptions.APIException;

/**
 * @author wirlie
 *
 */
public class RiotAPI {

    private String key;
    private ChatRegion region;

    public RiotAPI(String key) {
        this.key = key;
    }

    public String getKey() {
        return key;
    }

    protected void setRegion(ChatRegion region) {
        this.region = region;
    }

    public JsonObject makeRequest(String apiPath) throws APIException {
        String apiHost = region.apiHost();
        String tryUrl = "https://" + apiHost + apiPath;
        try {
            URL url = new URL(tryUrl);
            HttpURLConnection connection = (HttpURLConnection) url.openConnection();
            connection.setRequestProperty("X-Riot-Token", key);

            if (connection.getResponseCode() != HttpURLConnection.HTTP_OK) {
                throw new APIException("[RAPI] Request Failed. HTTP Error Code: " + connection.getResponseCode()
                        + ", URL: " + tryUrl + ", KEY:" + key);
            }

            JsonElement element = new JsonParser()
                    .parse(new JsonReader(new InputStreamReader(connection.getInputStream())));
            if (!element.isJsonNull()) {
                return element.getAsJsonObject();
            }
        } catch (MalformedURLException e) {
            System.err.println("[RAPI] Something's wrong!");
            System.err.println("[RAPI] Malformed URL: " + tryUrl);
            e.printStackTrace();
        } catch (IOException e) {
            System.err.println("[RAPI] Something's wrong!");
            System.err.println("[RAPI] IOException");
            e.printStackTrace();
        }

        return new JsonObject();
    }

    @Override
    public String toString() {
        return "RiotAPI[key=" + key + ",region=" + region.toString() + "]";
    }

}