I2P_Developers/i2p.itoopie
3
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

optimize URL encoder

Browse Source
This commit is contained in:
zzz
2010-01-02 02:40:12 +00:00
parent 72db6d1a08
commit afe8394658
1 changed files with 17 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
apps/i2psnark/java/src/org/klomp/snark/TrackerClient.java
View File

@ -370,8 +370,13 @@ public class TrackerClient extends I2PAppThread
}
/**
* Very lazy byte[] to URL encoder. Just encodes everything, even
* "normal" chars.
* Very lazy byte[] to URL encoder. Just encodes almost everything, even
* some "normal" chars.
* By not encoding about 1/4 of the chars, we make random data like hashes about 16% smaller.
*
* RFC1738: 0-9a-zA-Z$-_.+!*'(),
* Us: 0-9a-zA-Z
*
*/
public static String urlencode(byte[] bs)
{
@ -379,10 +384,16 @@ public class TrackerClient extends I2PAppThread
for (int i = 0; i < bs.length; i++)
{
int c = bs[i] & 0xFF;
sb.append('%');
if (c < 16)
sb.append('0');
sb.append(Integer.toHexString(c));
if ((c >= '0' && c <= '9') ||
(c >= 'A' && c <= 'Z') ||
(c >= 'a' && c <= 'z')) {
sb.append((char)c);
} else {
sb.append('%');
if (c < 16)
sb.append('0');
sb.append(Integer.toHexString(c));
}
}
return sb.toString();