엠

String 을 UTF8 encoding 하기

· 2006-12-15 (금) 12:36:16 · 3465
ZipOutputStream 에 있는 private method 입니다.

String을 UTF8 encoding 해서 bytes array 로 만들어 주는군요. --;

/*
* Returns an array of bytes representing the UTF8 encoding
* of the specified String.
*/
private static byte[] getUTF8Bytes(String s) {
char[] c = s.toCharArray();
int len = c.length;
// Count the number of encoded bytes...
int count = 0;
for (int i = 0; i < len; i++) {
int ch = c[i];
if (ch <= 0x7f) {
count++;
} else if (ch <= 0x7ff) {
count += 2;
} else {
count += 3;
}
}
// Now return the encoded bytes...
byte[] b = new byte[count];
int off = 0;
for (int i = 0; i < len; i++) {
int ch = c[i];
if (ch <= 0x7f) {
b[off++] = (byte)ch;
} else if (ch <= 0x7ff) {
b[off++] = (byte)((ch >> 6) | 0xc0);
b[off++] = (byte)((ch & 0x3f) | 0x80);
} else {
b[off++] = (byte)((ch >> 12) | 0xe0);
b[off++] = (byte)(((ch >> 6) & 0x3f) | 0x80);
b[off++] = (byte)((ch & 0x3f) | 0x80);
}
}
return b;
}<div class='small'>[이 게시물은 관리자님에 의해 2011-10-31 16:57:14 JavaScript에서 이동 됨]</div>
|
댓글을 작성하시려면 로그인이 필요합니다.

프로그램

8,188건
+
제목 글쓴이 날짜 조회
07-01-26 조회 6,199
07-01-25 조회 3,999
07-01-25 조회 5,005
07-01-24 조회 3,801
07-01-21 조회 4,632
07-01-21 조회 3,173
07-01-19 조회 6,575
07-01-19 조회 2,980
07-01-19 조회 7,290
07-01-19 조회 4,035
07-01-19 조회 7,222
07-01-19 조회 8,032
07-01-16 조회 4,964
07-01-13 조회 3,492
07-01-10 조회 3,342
07-01-09 조회 8,124
07-01-09 조회 3,582
07-01-09 조회 5,130
07-01-08 조회 6,530
07-01-08 조회 3,949
07-01-07 조회 2,895
07-01-06 조회 2,747
07-01-02 조회 2,691
07-01-02 조회 2,962
07-01-01 조회 2,979
07-01-01 조회 2,996
06-12-29 조회 2,934
06-12-29 조회 3,767
06-12-27 조회 3,532
06-12-26 조회 4,645
06-12-21 조회 3,754
06-12-20 조회 3,720
06-12-18 조회 4,603
06-12-16 조회 5,828
06-12-15 조회 4,165
06-12-15 조회 3,966
06-12-15 조회 4,583
06-12-15 조회 7,443
06-12-15 조회 3,354
06-12-15 조회 3,171
06-12-15 조회 3,089
06-12-15 조회 3,192
06-12-15 조회 4,372
06-12-15 조회 3,466
06-12-15 조회 3,124
06-12-15 조회 2,866
06-12-15 조회 3,299
06-12-15 조회 4,541
06-12-15 조회 4,420
06-12-15 조회 3,139
06-12-15 조회 2,644
06-12-15 조회 4,418
06-12-15 조회 3,285
06-12-15 조회 2,836
06-12-15 조회 4,006
06-12-15 조회 3,147
06-12-15 조회 2,995
06-12-15 조회 2,992
06-12-15 조회 2,967
06-12-15 조회 3,431
06-12-15 조회 3,809
06-12-15 조회 2,932
06-12-15 조회 2,685
06-12-15 조회 2,717
06-12-15 조회 2,615
06-12-15 조회 4,362
06-12-15 조회 4,087
06-12-15 조회 2,832
06-12-15 조회 4,566
06-12-15 조회 2,989
06-12-15 조회 2,616
06-12-15 조회 3,117
06-12-15 조회 3,260
06-12-15 조회 2,777
06-12-15 조회 3,511
06-12-15 조회 3,195
06-12-15 조회 2,764
06-12-15 조회 2,913
06-12-15 조회 3,186
06-12-15 조회 2,955
06-12-13 조회 2,721
06-12-13 조회 2,807
06-12-13 조회 4,300
06-12-12 조회 3,261
06-12-12 조회 3,012
06-12-12 조회 5,548
06-12-12 조회 6,196
06-12-11 조회 4,386
06-12-10 조회 4,039
06-12-07 조회 4,640
06-12-07 조회 3,201
06-12-07 조회 3,551
06-12-07 조회 3,840
06-12-07 조회 3,937
06-12-07 조회 3,528
06-12-04 조회 2,787
06-12-04 조회 4,579
06-11-30 조회 3,109
06-11-30 조회 3,590
06-11-30 조회 3,634