blob: 576513cdc7f8056acd8a747eb6e4622c520d8ebd (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
/*******************************************************************************
* Copyright (c) 2017 Red Hat Inc. and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Red Hat - Initial Contribution
*******************************************************************************/
package org.eclipse.linuxtools.internal.mylyn.osio.rest.core;
public class URLQueryEncoder {
public final static String hexchar = "0123456789ABCDEF"; //$NON-NLS-1$
public static String transform(String input) {
StringBuilder resultStr = new StringBuilder();
for (char ch : input.toCharArray()) {
if (isSpecial(ch)) {
resultStr.append('%'); //$NON-NLS-1$
resultStr.append(hexchar.charAt((ch & 0xff) >> 4));
resultStr.append(hexchar.charAt(ch & 0xF));
} else {
resultStr.append(ch);
}
}
return resultStr.toString();
}
private static boolean isSpecial(char ch) {
if (ch > 128 || ch < 0)
return true;
return " $&+/;?@<>#%[]{}:\"".indexOf(ch) >= 0; //$NON-NLS-1$
}
}
|
