Here you can find the source of setHeadersToRequest(HttpURLConnection urlConnection, Map
private static void setHeadersToRequest(HttpURLConnection urlConnection, Map<String, String> headersMap)
//package com.java2s; /*/*from w w w.j a v a2 s . c o m*/ *?Copyright (c) 2015, WSO2 Inc. (http://www.wso2.org) All Rights Reserved. * *WSO2 Inc. 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.HttpURLConnection; import java.util.Iterator; import java.util.Map; public class Main { private static void setHeadersToRequest(HttpURLConnection urlConnection, Map<String, String> headersMap) { if (headersMap != null && headersMap.size() > 0) { Iterator<String> iterator = headersMap.keySet().iterator(); while (iterator.hasNext()) { String key = iterator.next(); urlConnection.setRequestProperty(key, headersMap.get(key)); } } } }