URL困难的UIImage [英] UIImage from URL difficulty

问题描述

以下代码可从URL加载UIImage.但是，当我尝试从Craigslist加载图像时，该图像不起作用.我已经验证了craigslist imagePath是否可以正常工作.

The following code works to load a UIImage from a URL. However, when I try to load an image from Craigslist, the image does not work. I have verified the craigslist imagePath is working.

NSURL *imageURL = [NSURL URLWithString:@"http://images.free-extras.com/pics/c/car-530.jpg"];
NSData *data = [NSData dataWithContentsOfURL:imageURL];
UIImage *img = [[UIImage alloc] initWithData:data] ;
self.imageView.image = img;

我已经尝试过了

NSURL *imageURL = [NSURL URLWithString:@"http://images.craigslist.org/3m23pb3l85T65R05S4b8462d2236c156a1ce3.jpg"];
NSData *data = [NSData dataWithContentsOfURL:imageURL];
UIImage *img = [[UIImage alloc] initWithData:data] ;
self.imageView.image = img;

甚至是

NSString * urlString = [@"http://images.craigslist.org/3m23pb3l85T65R05S4b8462d2236c156a1ce3.jpg" stringByAddingPercentEscapesUsingEncoding:NSASCIIStringEncoding];
NSURL * imageURL = [NSURL URLWithString:urlString];
NSData *data = [NSData dataWithContentsOfURL:imageURL];
UIImage *img = [[UIImage alloc] initWithData:data] ;
self.imageView.image = img;

我们非常感谢您的帮助.我的错误消息显示为:

Any help is much appreciated. My Error message reads:

Error Domain=NSCocoaErrorDomain Code=256 "The operation couldn’t be completed. (Cocoa error 256.)

推荐答案

您可以尝试

代替

这篇关于URL困难的UIImage的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！