如何使用AFNetworking 2.0下载图像？

Question

显然没有AFImageRequestOperation,但只有AFImageResponseSerializer坦率地说我没有得到它或者我只是通过AFNetworking网站看起来太长了...用以前的AFNetworking下载图像就像一个魅力.我不想回到旧的AFnetworking,因为我通过新版本做了几乎所有的东西......任何人？

Answer 1

所以你想要2.0这样的东西.

AFHTTPRequestOperation *requestOperation = [[AFHTTPRequestOperation alloc] initWithRequest:urlRequest];
requestOperation.responseSerializer = [AFImageResponseSerializer serializer];
[requestOperation setCompletionBlockWithSuccess:^(AFHTTPRequestOperation *operation, id responseObject) {
    NSLog(@"Response: %@", responseObject);
    _imageView.image = responseObject;

} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
    NSLog(@"Image error: %@", error);
}];
[requestOperation start];

如亚当所提到的,如果你只是想把它扔进一个imageView,你也可以做类似下面的事情

[myImageView setImageWithURL:[NSURL URLWithString:@"http://sitewithimage.com/images/myimage.png"]];