Here you can find the source of encode(String in)
private static String encode(String in)
//package com.java2s; /*/*from w ww . ja v a 2 s . c o m*/ * Copyright 2011 the original author or authors. * * 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. */ import java.net.URLEncoder; public class Main { private static String encode(String in) { try { // See http://oauth.net/core/1.0a/#encoding_parameters return URLEncoder.encode(in, "UTF-8").replace("+", "%20").replace("*", "%2A").replace("%7E", "~"); } catch (Exception wontHappen) { return null; } } }