Hi all,
The Japanese characters ｿqｿｾ are saved in DB table as 縬烤. If you use 縬烤 in a html file, it shows up correctly in a browser using Shift_JIS encoding.
Can anyone figure out what charset 縬烤 are in?
The reason why I have that question is I need to find a way to convert ｿqｿｾ to UTF-8 via 縬烤.
Thanks.
Yes. what you have there is equivalent to
<html>
& # 65407;q& # 65407;& # 65406; (no space between & and #)
</html>
V.V.
Message was edited by: V.V.
viravan
Message was edited by:
viravan
Message was edited by:
viravan
Can you outline how to do it?
I did some research but it seems there is no easy way. To convert 縬烤 to UTF-8, I wrote a program String cjk = "縬烤";
Charset c = Charset.forName("CJK");
CharsetEncoder e = c.newEncoder();
ByteBuffer bb = e.encode(CharBuffer.wrap(cjk));
System.out.println(bb);
but I got java.nio.charset.UnsupportedCharsetException: CJK. How to make my JVM support a new charset?
Thanks.
>I did some research but it seems there is no easy way
It it's easy then it wouldn't be fun, would it?
For the duke stars, here is the code you need:
import java.io.*;
/*
* file must be saved as unicode-16 document and compile with "-encoding UTF-16" option
*/
public class charsetCheck {
public static void charsetCheck(String s) {
int i=0,j,k;
String out;
byte[] utfBytes=new byte[1];
try {
utfBytes=s.getBytes("UTF-8");
} catch (UnsupportedEncodingException ex) {
ex.printStackTrace();
}
while (i<utfBytes.length) {
k=utfBytes[i]&0xFF;
if (k>=252) {// 6 bytes unicode
// do it yourself
i+=6;
} else if (k>=248) {// 5 bytes unicode
// do it yourself
i+=5;
} else if (k>=240) {// 4 bytes unicode
// do it yourself
i+=4;
} else if (k>=224) {// 3 bytes unicode
if (i+2<=utfBytes.length) {
k=(utfBytes[i]&0xF);
k=k<<12;
j=(utfBytes[i+1]&0x3F);
k+=(j<<6);
k+=(utfBytes[i+2]&0x3F);
out="\\u"+Integer.toHexString(k).toUpperCase()+" &#"+k+"; ";
if (k>=0x0E00 && k<=0x0E7F) System.out.println(out+"Thai");
if (k>=0x2E80 && k<=0x2EFF) System.out.println(out+"CJK Radicals Supplement");
if (k>=0x2F00 && k<=0x2FDF) System.out.println(out+"Kangxi Radicals");
if (k>=0x2FF0 && k<=0x2FFF) System.out.println(out+"Ideographic Description Characters");
if (k>=0x3000 && k<=0x303F) System.out.println(out+"CJK Symbols and Punctuation");
if (k>=0x3040 && k<=0x309F) System.out.println(out+"Hiragana");
if (k>=0x30A0 && k<=0x30FF) System.out.println(out+"Katakana");
if (k>=0x3100 && k<=0x312F) System.out.println(out+"Bopomofo");
if (k>=0x3130 && k<=0x318F) System.out.println(out+"Hangul Compatibility Jamo");
if (k>=0x3190 && k<=0x319F) System.out.println(out+"Kanbun");
if (k>=0x31A0 && k<=0x31BF) System.out.println(out+"Bopomofo Extended");
if (k>=0x31C0 && k<=0x31EF) System.out.println(out+"CJK Strokes");
if (k>=0x31F0 && k<=0x31FF) System.out.println(out+"Katakana Phonetic Extensions");
if (k>=0x3200 && k<=0x32FF) System.out.println(out+"Enclosed CJK Letters and Months");
if (k>=0x3300 && k<=0x33FF) System.out.println(out+"CJK Compatibility");
if (k>=0x3400 && k<=0x4DBF) System.out.println(out+"CJK Unified Ideographs Extension A");
if (k>=0x4DC0 && k<=0x4DFF) System.out.println(out+"Yijing Hexagram Symbols");
if (k>=0x4E00 && k<=0x9FFF) System.out.println(out+"CJK Unified Ideographs");
if (k>=0xA000 && k<=0xA48F) System.out.println(out+"Yi Syllables");
if (k>=0xA490 && k<=0xA4CF) System.out.println(out+"Yi Radicals");
if (k>=0xF900 && k<=0xFAFF) System.out.println(out+"CJK Compatibility Ideographs");
if (k>=0xFE30 && k<=0xFE4F) System.out.println(out+"CJK Compatibility Forms");
if (k>=0xFF00 && k<=0xFFEF) System.out.println(out+"CJK Halfwidth and Fullwidth Forms");
i+=3;
} else break;
} else if (k>=192) {// 2 bytes unicode
// do it yourself
i+=2;
} else {
System.out.println((char)k+" \\u"+Integer.toHexString(k).toUpperCase()+" &#"+k+"; US-ASCII");
i++;
}
}
}
public static void main(String[] args) {
charsetCheck("ฟิลิปปินส์");// Thai
charsetCheck("非律宾");// Chinese
charsetCheck("ｿqｿｾ");
}
}
V.V.
Thanks so much, V.V. You are leading me to a complicated but interesting area.
In the http://unicode.org/Public/UNIDATA/Blocks.txt link you provided, there are many ranges. What ranges will cover all Japanese characters?
Again, thanks so much. I have given you all remaining duke starts. You deserve them.
Japanese and Korean characters originated from Chinese characters. Some are subsequently modified or simplified. These characters are lumped together and named CJK for unicode purposes. As far as I'm concerned, CJK unicodes include everything from 0x2E80..0xA4CF and 0xF900..0xFFEF (I'm not too sure about the strayed Arabic sets included int he latter range).
V.V.