Java tutorial
//package com.java2s; /* Copyright (c) 2008 Google 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. */ public class Main { /** * Get a nonce for an OAuth request. OAuth defines the nonce as "a random * string, uniquely generated for each request. The nonce allows the Service * Provider to verify that a request has never been made before and helps * prevent replay attacks when requests are made over a non-secure channel * (such as HTTP)." * * @return the nonce string to use in an OAuth request */ public static String getNonce() { return Long.toString(System.nanoTime()); } }