Here you can find the source of encodeString(String sourceString, String sysCharset, String charset)
public static String encodeString(String sourceString, String sysCharset, String charset) throws UnsupportedEncodingException
//package com.java2s; /*//w ww. j a v a 2s . co m * Copyright 2002-2005 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.io.UnsupportedEncodingException; public class Main { public static String encodeString(String sourceString, String sysCharset, String charset) throws UnsupportedEncodingException { if (sourceString == null || sourceString.length() == 0) return sourceString; return new String(sourceString.getBytes(sysCharset), "GB2312"); } }