Here you can find the source of isOriginForm(URI uri)
Determine if a uri is in origin-form according to <a href="https://tools.ietf.org/html/rfc7230#section-5.3">rfc7230, 5.3</a>.
public static boolean isOriginForm(URI uri)
//package com.java2s; /*/*from w w w .j a v a 2s . co m*/ * Copyright 2015 The Netty Project * * The Netty Project licenses this file to you 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. */ import java.net.URI; public class Main { /** * Determine if a uri is in origin-form according to * <a href="https://tools.ietf.org/html/rfc7230#section-5.3">rfc7230, 5.3</a>. */ public static boolean isOriginForm(URI uri) { return uri.getScheme() == null && uri.getSchemeSpecificPart() == null && uri.getHost() == null && uri.getAuthority() == null; } }