Links with ../ and /
Links with ../ and /
- Subject: Links with ../ and /
- From: "Mr. Gecko" <email@hidden>
- Date: Wed, 19 Nov 2008 23:13:29 -0600
How do I handle links with ../ for previous directory and / for front
of url.
I am current;y doing it with
NSArray *linkArray = [[self replace:@"http://"; with:@"" source:[self
replace:@"https://"; with:@"" source:link]]
componentsSeparatedByString:@"/"];
if ([linkArray count]!=0) {
NSString *thisDomain = [linkArray objectAtIndex:0];
if (![link hasPrefix:@"http://";] && ![link hasPrefix:@"https://";]) {
NSString *newLink = @"";
thisDomain = [urlArray objectAtIndex:0];
for (l=0; l<[linkArray count]; l++) {
if ([[linkArray objectAtIndex:l] isEqualToString:@".."]) {
newLink = [newLink stringByAppendingFormat:@"%@/", [urlArray
objectAtIndex:l+1]];
} else {
newLink = [newLink stringByAppendingFormat:@"%@%@", [linkArray
objectAtIndex:l], ([linkArray count]==l+2 ? @"" : @"/")];
}
}
link = [NSString stringWithFormat:@"%@%@%@", ([url
hasPrefix:@"http://";] ? @"http://"; : @"https://";), [urlArray
objectAtIndex:0], ([newLink hasPrefix:@"/"] ? newLink : [NSString
stringWithFormat:@"/%@", newLink])];
}
}
This does have some problems though. if it is a file it would still
trail with a /.
thanks for helping me,
Mr. Gecko
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