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.internal.http; 17 18 public final class HttpMethod { 19 public static boolean invalidatesCache(String method) { 20 return method.equals("POST") 21 || method.equals("PATCH") 22 || method.equals("PUT") 23 || method.equals("DELETE") 24 || method.equals("MOVE"); // WebDAV 25 } 26 27 public static boolean requiresRequestBody(String method) { 28 return method.equals("POST") 29 || method.equals("PUT") 30 || method.equals("PATCH") 31 || method.equals("PROPPATCH") // WebDAV 32 || method.equals("REPORT"); // CalDAV/CardDAV (defined in WebDAV Versioning) 33 } 34 35 public static boolean permitsRequestBody(String method) { 36 return requiresRequestBody(method) 37 || method.equals("OPTIONS") 38 || method.equals("DELETE") // Permitted as spec is ambiguous. 39 || method.equals("PROPFIND") // (WebDAV) without body: request <allprop/> 40 || method.equals("MKCOL") // (WebDAV) may contain a body, but behaviour is unspecified 41 || method.equals("LOCK"); // (WebDAV) body: create lock, without body: refresh lock 42 } 43 44 public static boolean redirectsToGet(String method) { 45 // All requests but PROPFIND should redirect to a GET request. 46 return !method.equals("PROPFIND"); 47 } 48 49 private HttpMethod() { 50 } 51 } 52
