derDennis99de
23.08.2020, 18:52
Beitrag wurde 1 Mal erneut eingestellt
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Twitch API mit HttpURLConnection läuft nicht?

Moin an alle,

ich würde gerne auf die Twitch API zugreifen und abfragen ob ein bestimmter Kanal grade Streamt.

Hier der Code:

String Streamer = "Test";


URL url;
HttpURLConnection connection = null;

try{
    //create connection
    url = new URL(("https://api.twitch.tv/kraken/channels/"  + Streamer));
    connection = (HttpURLConnection)url.openConnection();
    connection.setRequestMethod("GET");
    connection.setRequestProperty("Client-ID",
                                  Secrets.twitch_clientid);

    connection.setUseCaches(false);
    connection.setDoInput(true);
    connection.setDoOutput(true);

    //Send request
    DataOutputStream wr = new DataOutputStream(
        connection.getOutputStream());

    //Get response
    InputStream is = connection.getInputStream();
    BufferedReader rd = new BufferedReader(new InputStreamReader(is));
    String line;
    StringBuffer response = new StringBuffer();
    while((line = rd.readLine()) != null){
        response.append(line);
        response.append('\r');
    }
    rd.close();
    System.out.println(response.toString());
} catch (Exception e){
    e.printStackTrace();
    System.out.println("NULL");
} finally {
    if (connection != null) {
        connection.disconnect();
    }
}

Was ich als Output bekomme:

java.io.FileNotFoundException: https://api.twitch.tv/kraken/channels/Test
at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1923)
at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1523)
at java.base/sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:224)
at me.duncte123.ge.commands.cmdTest.handle(cmdTest.java:47)
at me.duncte123.ge.CommandManager.handleCommand(CommandManager.java:59)
at me.duncte123.ge.Listener.onGuildMessageReceived(Listener.java:60)
at net.dv8tion.jda.core.hooks.ListenerAdapter.onEvent(ListenerAdapter.java:381)
at net.dv8tion.jda.core.hooks.InterfacedEventManager.handle(InterfacedEventManager.java:84)
at net.dv8tion.jda.core.handle.MessageCreateHandler.handleInternally(MessageCreateHandler.java:95)
at net.dv8tion.jda.core.handle.SocketHandler.handle(SocketHandler.java:37)
at net.dv8tion.jda.core.requests.WebSocketClient.onDispatch(WebSocketClient.java:868)
at

Hat jemand dasselbe Problem auch mal gehabt? Mache ich etwas falsch?

Gruß

Dennis
programmieren, Java, http, API, Twitch
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