JAVA中汉字转拼音的方法

1 <dependency>
2     <groupId>com.belerweb</groupId>
3     <artifactId>pinyin4j</artifactId>
4     <version>2.5.0</version>
5 </dependency>

 1 public class PinyinUtil {
 2 
 3     public static void main(String[] args) throws Exception {
 4         System.out.println(getPinyin("haha你笑起来真好看", " "));
 5         System.out.println(getPinyinInitials("你笑起来真好看"));
 6     }
 7 
 8     /**
 9      * 将汉字转换为全拼
10      *
11      * @param text 文本
12      * @param separator 分隔符
13      * @return {@link String}
14      */
15     public static String getPinyin(String text, String separator) {
16         char[] chars = text.toCharArray();
17         HanyuPinyinOutputFormat format = new HanyuPinyinOutputFormat();
18         // 设置大小写
19         format.setCaseType(HanyuPinyinCaseType.LOWERCASE);
20         // 设置声调表示方法
21         format.setToneType(HanyuPinyinToneType.WITHOUT_TONE);
22         // 设置字母u表示方法
23         format.setVCharType(HanyuPinyinVCharType.WITH_V);
24         String[] s;
25         String rs = StringUtils.EMPTY;
26         try {
27             StringBuilder sb = new StringBuilder();
28             for (int i = 0; i < chars.length; i++) {
29                 // 判断是否为汉字字符
30                 if (String.valueOf(chars[i]).matches("[\\u4E00-\\u9FA5]+")) {
31                     s = PinyinHelper.toHanyuPinyinStringArray(chars[i], format);
32                     if (s != null) {
33                         sb.append(s[0]).append(separator);
34                         continue;
35                     }
36                 }
37                 sb.append(String.valueOf(chars[i]));
38                 if ((i + 1 >= chars.length) || String.valueOf(chars[i + 1]).matches("[\\u4E00-\\u9FA5]+")) {
39                     sb.append(separator);
40                 }
41             }
42             rs = sb.substring(0, sb.length() - 1);
43         } catch (BadHanyuPinyinOutputFormatCombination e) {
44             e.printStackTrace();
45         }
46         return rs;
47     }
48 
49     /**
50      * 获取汉字首字母
51      *
52      * @param text 文本
53      * @return {@link String}
54      */
55     public static String getPinyinInitials(String text) {
56         StringBuilder sb = new StringBuilder();
57         for (int i = 0; i < text.length(); i++) {
58             char ch = text.charAt(i);
59             String[] s = PinyinHelper.toHanyuPinyinStringArray(ch);
60             if (s != null) {
61                 sb.append(s[0].charAt(0));
62             } else {
63                 sb.append(ch);
64             }
65         }
66         return sb.toString();
67     }
68 }