Java中文轉拼音庫 pinyin4j

Pinyin4j是一個流行的Java庫，支持中文字符和拼音之間的轉換。拼音輸出格式可以定制。

功能特性：

1. Convert Chinese (both Simplified and Tranditional) to most popular pinyin systems. Supporting pinyin system are listed below.
   
   • Hanyu Pinyin
   • Tongyong Pinyin
   • Wade-Giles
   • MPS2 (Mandarin Phonetic Symbols II)
   • Yale Romanization
   • Gwoyeu Romatzyh
     
2. Support multiple pronounciations of a single Chinese character. For example, taking the Chinese character '和' as input, you will get eight Hanyu Pinyin results (hé hè huó huò huo hāi he hú), depeding on different contexts.
3. Multiple options for output format (details can be found here)
   
   • All uppercase or lowercase
   • Can output Unicode ü or v or u:
   • With tone numbers (lü3) or tone marks (lǚ) or without tone (lü)

項目主頁：http://www.baiduhome.net/lib/view/home/1324995709421