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 com.squareup.okhttp.internal.URLFilter; 19 import com.squareup.okhttp.internal.huc.HttpURLConnectionImpl; 20 import com.squareup.okhttp.internal.huc.HttpsURLConnectionImpl; 21 22 import java.net.HttpURLConnection; 23 import java.net.Proxy; 24 import java.net.URL; 25 import java.net.URLConnection; 26 import java.net.URLStreamHandler; 27 import java.net.URLStreamHandlerFactory; 28 29 public final class OkUrlFactory implements URLStreamHandlerFactory, Cloneable { 30 private final OkHttpClient client; 31 private URLFilter urlFilter; 32 33 public OkUrlFactory(OkHttpClient client) { 34 this.client = client; 35 } 36 37 public OkHttpClient client() { 38 return client; 39 } 40 41 void setUrlFilter(URLFilter filter) { 42 urlFilter = filter; 43 } 44 45 /** 46 * Returns a copy of this stream handler factory that includes a shallow copy 47 * of the internal {@linkplain OkHttpClient HTTP client}. 48 */ 49 @Override public OkUrlFactory clone() { 50 return new OkUrlFactory(client.clone()); 51 } 52 53 public HttpURLConnection open(URL url) { 54 return open(url, client.getProxy()); 55 } 56 57 HttpURLConnection open(URL url, Proxy proxy) { 58 String protocol = url.getProtocol(); 59 OkHttpClient copy = client.copyWithDefaults(); 60 copy.setProxy(proxy); 61 62 if (protocol.equals("http")) return new HttpURLConnectionImpl(url, copy, urlFilter); 63 if (protocol.equals("https")) return new HttpsURLConnectionImpl(url, copy, urlFilter); 64 throw new IllegalArgumentException("Unexpected protocol: " + protocol); 65 } 66 67 /** 68 * Creates a URLStreamHandler as a {@link java.net.URL#setURLStreamHandlerFactory}. 69 * 70 * <p>This code configures OkHttp to handle all HTTP and HTTPS connections 71 * created with {@link java.net.URL#openConnection()}: <pre> {@code 72 * 73 * OkHttpClient okHttpClient = new OkHttpClient(); 74 * URL.setURLStreamHandlerFactory(new OkUrlFactory(okHttpClient)); 75 * }</pre> 76 */ 77 @Override public URLStreamHandler createURLStreamHandler(final String protocol) { 78 if (!protocol.equals("http") && !protocol.equals("https")) return null; 79 80 return new URLStreamHandler() { 81 @Override protected URLConnection openConnection(URL url) { 82 return open(url); 83 } 84 85 @Override protected URLConnection openConnection(URL url, Proxy proxy) { 86 return open(url, proxy); 87 } 88 89 @Override protected int getDefaultPort() { 90 if (protocol.equals("http")) return 80; 91 if (protocol.equals("https")) return 443; 92 throw new AssertionError(); 93 } 94 }; 95 } 96 } 97
