1 /**
2 * 把字符串转成utf8编码，保证中文文件名不会乱码
3 * @param s
4 * @return
5 */
6 public static String toUtf8String(String s){
7 StringBuffer sb = new StringBuffer();
8 for ( int i = 0 ;i < s.length();i ++ ){ 9 char c = s.charAt(i); 10 if (c >= 0 && c <= 255 ){sb.append(c);}
11 else {
12 byte [] b;
13 try { b = Character.toString(c).getBytes( " utf-8 " );}
14 catch (Exception ex) {
15 System.out.println(ex);
16 b = new byte [ 0 ];
17 }
18 for ( int j = 0 ; j < b.length; j ++ ) {
19 int k = b[j];
20 if (k < 0 ) k += 256 ;
21 sb.append( " % " + Integer.toHexString(k).toUpperCase());
22 }
23 }
24 }
25 return sb.toString();
26 }
责任编辑：小草
