Not able to get images from a link to imageview - iphone

Question

In my Iphone app.i'm not getting the images in imageview.Those images are coming from a link.
link is http://pointngo.testshell.net/Images/2013-01-05%2001-05-59_20110623033304.jpg
i'm using this code.
UIImage* myImage = [UIImage imageWithData: [NSData dataWithContentsOfURL: [NSURL URLWithString:str]]];

Answer 1

Try this :-
str = [str stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
UIImage* myImage = [UIImage imageWithData: [NSData dataWithContentsOfURL: [NSURL URLWithString:str]]];
Hope it helps you

Answer 2

try this code...
NSURL *imgURL = [NSURL URLWithString:#"http://pointngo.testshell.net/Images/2013-01-05%2001-05-59_20110623033304.jpg"];
NSData *data = [[NSData alloc] initWithContentsOfURL:imgURL];
UIImage *tmpImage = [[UIImage alloc] initWithData:data];
yourImageView.image = tmpImage;

Answer 3

You should make sure the [NSData dataWithContentsOfURL: [NSURL URLWithString:str]] returns not nil . if nil you should use dataWithContentsOfURL:options:error:.
quote Apple Documentation :
Return Value
A data object containing the data from the location specified by aURL. Returns nil if the data object could not be created.
Discussion
If you need to know what was the reason for failure, use dataWithContentsOfURL:options:error:.

Answer 4

I've tried the following and it is working fine for me:
NSString *str = #"http://pointngo.testshell.net/Images/2013-01-05%2001-05-59_20110623033304.jpg";
//NSLog(#"Image data %#", [NSData dataWithContentsOfURL: [NSURL URLWithString:str]]);
UIImageView *imgv = [[[UIImageView alloc] initWithFrame: CGRectMake(50.0, 50.0, 100.0, 100.0)] autorelease];
imgv.image = [UIImage imageWithData:[NSData dataWithContentsOfURL: [NSURL URLWithString:str]]];
imgv.contentMode = UIViewContentModeScaleAspectFill;
[self.view addSubview:imgv];