From 35eb9e71c6b88725bce8f78007ff1a8f6a4f757c Mon Sep 17 00:00:00 2001
From: MrBesen <y.g.2@gmx.de>
Date: Wed, 4 Nov 2020 17:17:18 +0100
Subject: [PATCH] support for custom apiurl

---
 .../java/de/mrbesen/telegram/TelegramAPI.java   | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/src/main/java/de/mrbesen/telegram/TelegramAPI.java b/src/main/java/de/mrbesen/telegram/TelegramAPI.java
index c9042b0..9c768e2 100644
--- a/src/main/java/de/mrbesen/telegram/TelegramAPI.java
+++ b/src/main/java/de/mrbesen/telegram/TelegramAPI.java
@@ -37,7 +37,7 @@ import java.util.Scanner;
 
 public class TelegramAPI implements Runnable {
 
-	private static final String API_URL = "https://api.telegram.org/bot";
+	private static final String API_URL_DEFAULT = "https://api.telegram.org/bot";
 	private static final String TOKENREGEX = "^\\d{4,10}:[\\w-]{12,64}$";
 	private static final int TELEGRAMFILESIZELIMIT = 20000000;//20MB filesize https://core.telegram.org/bots/api#sending-files
 	public static final String APIVERSION = "3.9";//Feb 29, 2020
@@ -52,6 +52,7 @@ public class TelegramAPI implements Runnable {
 	private boolean longpolling = true;
 	@Setter @Getter
 	private boolean disableFeedback = false;
+	private String apiurl;
 
 	private String helpmessage = "generic helppage\nuse TelegramAPI.setHelpText(java.lang.String) to change this.";
 
@@ -86,17 +87,21 @@ public class TelegramAPI implements Runnable {
 	 * please only use if bot is not used in groups
 	 * @param apikey
 	 */
-	public TelegramAPI(String apikey) {
-		this(apikey, "");
+
+	public TelegramAPI(String apikey) { this(null, apikey); }
+
+	public TelegramAPI(String apiurl, String apikey) {
+		this(apiurl, apikey, "");
 	}
 
-	public TelegramAPI(String apikey, String botname) {
+	public TelegramAPI(String apiurl, String apikey, String botname) {
+		this.apiurl = (apiurl == null ?  API_URL_DEFAULT : apiurl);
 		this.botname = botname != null ? botname : "";
 
 		if (!apikey.matches(TOKENREGEX) ) {
 			throw new IllegalArgumentException("Invalid API key: " + apikey);
 		}
-		this.apikey = apikey;
+		this.apiurl += this.apikey = apikey;
 	}
 
 	public void start() {
@@ -137,7 +142,7 @@ public class TelegramAPI implements Runnable {
 		while(toomany) {
 			toomany = false;
 			++trycount;
-			URL url = new URL(API_URL + apikey + "/" + request);
+			URL url = new URL(apiurl + "/" + request);
 			HttpsURLConnection con = (HttpsURLConnection) url.openConnection();
 			con.setDoInput(true);
 			con.setDoOutput(true);