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 */ 16package com.squareup.okhttp.internal.http; 17 18import java.util.Arrays; 19import java.util.LinkedHashSet; 20import java.util.Set; 21 22public final class HttpMethod { 23 public static final Set<String> METHODS = new LinkedHashSet<String>(Arrays.asList( 24 "OPTIONS", "GET", "HEAD", "POST", "PUT", "DELETE", "TRACE", "PATCH")); 25 26 public static boolean invalidatesCache(String method) { 27 return method.equals("POST") 28 || method.equals("PATCH") 29 || method.equals("PUT") 30 || method.equals("DELETE"); 31 } 32 33 public static boolean hasRequestBody(String method) { 34 return method.equals("POST") 35 || method.equals("PUT") 36 || method.equals("PATCH") 37 || method.equals("DELETE"); // Permitted as spec is ambiguous. 38 } 39 40 private HttpMethod() { 41 } 42} 43