Java tutorial
/* * Copyright (C) 2014 Square, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.squareup.okhttp.internal.http; public final class HttpMethod { public static boolean invalidatesCache(String method) { return method.equals("POST") || method.equals("PATCH") || method.equals("PUT") || method.equals("DELETE") || method.equals("MOVE"); // WebDAV } public static boolean requiresRequestBody(String method) { return method.equals("POST") || method.equals("PUT") || method.equals("PATCH") || method.equals("PROPPATCH") // WebDAV || method.equals("REPORT"); // CalDAV/CardDAV (defined in WebDAV Versioning) } public static boolean permitsRequestBody(String method) { return requiresRequestBody(method) || method.equals("OPTIONS") || method.equals("DELETE") // Permitted as spec is ambiguous. || method.equals("PROPFIND") // (WebDAV) without body: request <allprop/> || method.equals("MKCOL") // (WebDAV) may contain a body, but behaviour is unspecified || method.equals("LOCK"); // (WebDAV) body: create lock, without body: refresh lock } public static boolean redirectsToGet(String method) { // All requests but PROPFIND should redirect to a GET request. return !method.equals("PROPFIND"); } private HttpMethod() { } }