如何在iOS中的WebView上从URL获取图像

Question

http://www.imageurlhost.com/viewer.php?is_random=1&file=9psik7w1j5rkef8kek5.jpg

要么

图片代码-1wba395mv72m3of2ikz.jpg

我用这个。

NSURL *imageURL = [NSURL URLWithString:@"http://www.imageurlhost.com/viewer.php?file=1wba395mv72m3of2ikz.jpg"];
NSData *imageData = [NSData dataWithContentsOfURL:imageURL];
UIImage *image = [UIImage imageWithData:imageData];

UIImageView *imgview1 =[[UIImageView alloc]initWithFrame:CGRectMake(0, 0, 150,150 )];

imgview1.image= image;

[scrlview addSubview:imgview1];

Answer 1

您可以像这样在图像视图中设置图像

[imageView setImageWithURL:[NSURL URLWithString:@"your url string"] placeholderImage:[UIImage imageNamed:@"Placeholder.png"]];

placeholder.png是接收到来自url的图像时将替换的任何临时图像

Answer 2

Rahul paliwal ...您的URL是html页面..如果要在imageview中加载图像，请使用正确的URL ...如果要在imagview中加载图像...像这样...