Developer

import java.net.*;
import java.io.*;
 
public class sms {
	public static void main(String[] args) {
		String urlString = "https://gateway.sms77.io/api/sms/?u=benutzer&p=apikey&to=...&text=....&type=...&from=...";
 
		String output	= getUrlContents(urlString);
		System.out.println(output);
	}
 
	private static String getUrlContents(String theUrl)
	{
		StringBuilder content = new StringBuilder();
 
		// many of these calls can throw exceptions, so i've just
		// wrapped them all in one try/catch statement.
		try
		{
			// create a url object
			URL url = new URL(theUrl);
 
			// create a urlconnection object
			URLConnection urlConnection = url.openConnection();
 
			// wrap the urlconnection in a bufferedreader
			BufferedReader bufferedReader = new BufferedReader(
				new InputStreamReader(urlConnection.getInputStream())
			);
 
			String line;
 
			// read from the urlconnection via the bufferedreader
			while ((line = bufferedReader.readLine()) != null)
			{
				content.append(line + "n");
			}
			bufferedReader.close();
		}
		catch(Exception e)
		{
			e.printStackTrace();
		}
		return content.toString();
	}
}