UIImageView，从远程 URL 加载 UIImage [英] UIImageView, Load UIImage from remote URL

问题描述

这个问题让我发疯...我有这个字符串 url:
verona-api.municipiumstaging.it/system/images/image/image/22/app_1920_1280_4.jpg"我必须在我的 imageView 中加载这张图片.

This problems it's driving me crazy... I have this string url:
"verona-api.municipiumstaging.it/system/images/image/image/22/app_1920_1280_4.jpg" and I have to load this image in my imageView.

这是我的代码:

do {
    let url = URL(fileURLWithPath: "http://verona-api.municipiumstaging.it/system/images/image/image/22/app_1920_1280_4.jpg")
    let data = try Data(contentsOf: url)
    self.imageView.image = UIImage(data: data)
}
catch{
    print(error)
}

这会抛出异常:

没有这样的文件或目录.

No such file or directory.

但是如果我用浏览器搜索这个url，我可以正确地看到图像！

But if I search this url with a browser I can see the image correctly!

推荐答案

您使用了错误的方法来创建 URL.尝试 URLWithString 而不是 fileURLWithPath.fileURLWithPath 用于从本地文件路径而不是 Internet url 获取图像.

You are using wrong method to create URL. Try URLWithString instead of fileURLWithPath. fileURLWithPath is used to get image from local file path not from internet url.

或

do {
    let url = URL(string: "http://verona-api.municipiumstaging.it/system/images/image/image/22/app_1920_1280_4.jpg")
    let data = try Data(contentsOf: url)
    self.imageView.image = UIImage(data: data)
}
catch{
    print(error)
}

这篇关于UIImageView，从远程 URL 加载 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！