当我尝试从谷歌图书 API 获取更高分辨率的图像时，它只会给我 128 X 209 的小缩略图，我无法获得更大的图像
这是我的网址：
if let url = URL(string: "https://www.googleapis.com/books/v1/volumes?q=colleen+hoover")
我的结构：
struct Book: Identifiable, Codable {
let id = UUID()
let volumeInfo: VolumeInfo
}
struct VolumeInfo: Codable {
let title, publishedDate: String?
let authors: [String]?
let publisher, description: String?
let imageLinks: ImageLinks?
let averageRating: Double?
}
struct ApiResponse: Codable {
let kind: String
let totalItems: Int
let items: [Book]
}
struct ImageLinks: Codable {
let smallThumbnail, thumbnail: String
}
这就是我从网址下载图像的方式
extension UIImageView {
func downloaded(from url: URL, contentMode mode: ContentMode = .scaleAspectFit) {
contentMode = mode
URLSession.shared.dataTask(with: url) { data, response, error in
guard
let httpURLResponse = response as? HTTPURLResponse, httpURLResponse.statusCode == 200,
let mimeType = response?.mimeType, mimeType.hasPrefix("image"),
let data = data, error == nil,
let image = UIImage(data: data)
else { return }
DispatchQueue.main.async() { [weak self] in
self?.image = image
}
}.resume()
}
func downloaded(from link: String, contentMode mode: ContentMode = .scaleAspectFit) {
guard let url = URL(string: link) else { return }
downloaded(from: url, contentMode: mode)
}
}