1 /* 2 * Copyright (C) 2014 Square, Inc. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 package com.squareup.okhttp; 17 18 import java.io.UnsupportedEncodingException; 19 import okio.ByteString; 20 21 /** Factory for HTTP authorization credentials. */ 22 public final class Credentials { 23 private Credentials() { 24 } 25 26 /** Returns an auth credential for the Basic scheme. */ 27 public static String basic(String userName, String password) { 28 try { 29 String usernameAndPassword = userName + ":" + password; 30 byte[] bytes = usernameAndPassword.getBytes("ISO-8859-1"); 31 String encoded = ByteString.of(bytes).base64(); 32 return "Basic " + encoded; 33 } catch (UnsupportedEncodingException e) { 34 throw new AssertionError(); 35 } 36 } 37 } 38
