UIWebView & initWithFormat problem

Penicillin · July 2011

Hi,

Please check my code:


NSString *path = [[NSString alloc] initWithFormat:@\"http://www.mysite.com/order.php?id=%@\",labelID.text];

NSLog(path);

NSURL *url = [NSURL URLWithString:path];
NSURLRequest *request = [NSURLRequest requestWithURL:url];
[webVirw loadRequest:request];

[path release];

UIWebView couldn't open my link, I placed a breakpoint to get "path" variable, I found out that it's set to:
http://www.mysite.com/order.php?id=111\n\t\t

I don't know where \n\t\t come from?

labelID doesn't contain new line which is \n.

How can I remove that characters to make my link valid?

Thanks

BrianSlick · July 2011

Newline, tab, tab.

How does the information go into the label (if that is a text field it is very poorly named) in the first place, and then why are you pulling the data back out of the label? Shouldn't it be someplace else?

smithdale87 · July 2011

Remove Whitespace from NSString | Cocoanetics strip the whitespace&newlines from your text

Penicillin · July 2011

labelID = [[stories objectAtIndex: storyIndex] objectForKey: @"id"];

Newline, tab, tab came from that line above, but I'm not sure how.

Anyway whitespaceAndNewlineCharacterSet removed tabs and line, and fixed my link.

Thanks guys.

BrianSlick · July 2011

Well, where does THAT come from? Is this parsed data? If that whitespace isn't supposed to be there, then clean it up at the source.

Penicillin · July 2011

BrianSlick;354326 said:
Well, where does THAT come from? Is this parsed data? If that whitespace isn't supposed to be there, then clean it up at the source.

stories is NSMutableArray getting date from a XML parser.
I can place the whole code if you want.

BrianSlick · July 2011

Well, you are either going to have to sprinkle this cleanup code throughout your app, or you can do it at the source one time. Where would you rather do it?

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UIWebView & initWithFormat problem

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