Here you can find the source of loadAPIKey(InputStream in)
static String loadAPIKey(InputStream in) throws Exception
//package com.java2s; /*/* w ww. j a v a 2 s.co m*/ * The MIT License * * Copyright 2015 Osric Wilkinson <osric@fluffypeople.com>. * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ import java.io.BufferedReader; import java.io.InputStream; import java.io.InputStreamReader; public class Main { static String loadAPIKey(InputStream in) throws Exception { if (in == null) { throw new Exception("API key not found. Copy it to /src/test/resource/apiKey and try again."); } try (final BufferedReader br = new BufferedReader(new InputStreamReader(in, "UTF-8"))) { return br.readLine(); } } }