使用pinyin4j实现汉字转拼音

1. maven项目，请在pom.xml里边添加包依赖相关配置：

<dependency>
    <groupId>net.sourceforge.pinyin4j</groupId>
    <artifactId>pinyin4j</artifactId>
    <version>2.5.0</version>
</dependency>

2.编写实例代码：

/*
 * Copyright 2013 Alibaba.com All right reserved. This software is the
 * confidential and proprietary information of Alibaba.com ("Confidential
 * Information"). You shall not disclose such Confidential Information and shall
 * use it only in accordance with the terms of the license agreement you entered
 * into with Alibaba.com.
 */
package com.yunos.tv.server.controller.web;


import net.sourceforge.pinyin4j.PinyinHelper;
import net.sourceforge.pinyin4j.format.HanyuPinyinOutputFormat;
import net.sourceforge.pinyin4j.format.HanyuPinyinToneType;
import net.sourceforge.pinyin4j.format.HanyuPinyinVCharType;
import net.sourceforge.pinyin4j.format.exception.BadHanyuPinyinOutputFormatCombination;

import org.junit.Test;

/**
 * 类PinyinTest.java的实现描述：TODO 类实现描述
 * @author riqi 2013-6-28 下午5:24:57
 */
public class PinyinTest {

    @Test
    public void pinyinTest() {

        String input = "阿里巴巴";
        StringBuilder pinyin = new StringBuilder();

        for (int i = 0; i < input.length(); i++) {
            HanyuPinyinOutputFormat defaultFormat = new HanyuPinyinOutputFormat();
            defaultFormat.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
            defaultFormat.setVCharType(HanyuPinyinVCharType.WITH_V);
            char c = input.charAt(i);
            String[] pinyinArray = null;
            try {
                pinyinArray = PinyinHelper.toHanyuPinyinStringArray(c, defaultFormat);
            } catch (BadHanyuPinyinOutputFormatCombination e) {
                e.printStackTrace();
            }
            if (pinyinArray != null) {
                pinyin.append(pinyinArray[0]);
            } else if (c != ' ') {
                pinyin.append(input.charAt(i));
            }
        }

        System.out.println(pinyin.toString().trim().toLowerCase());
    }

}

3. 运行结果：alibaba