我将图像推送到Firebase存储中,并且使用“调整大小图像扩展名”,我能够获得具有相同图像名称加_240x320的调整大小的图像。为了让您清楚,我得到了原始图像的downloadURL,但是我不明白为什么我无法获得调整后大小的图像的downloadURL。这是我的代码:
func storeImageInFirebase(){
let storeageRef = Storage.storage().reference()
let imageName = UUID().uuidString //+ ".jpg"
let imagesReference = storeageRef.child("images").child(imageName + ".jpg")
let imageData = self.imgView.image!.pngData()
let metaData = StorageMetadata()
var imageName2 = imageName //+ "_240x320.jpg"
let imagesReference2 = storeageRef.child("images").child(imageName2 + "_240x320.jpg")
metaData.contentType = "image/jpg"
imagesReference.putData(imageData!, metadata: metaData){ (metadate, error)
in
guard metadate != nil else{
print("Error: \(String(describing: error?.localizedDescription))")
return
}
// Fetch the download URL
imagesReference.downloadURL(completion: {(url, error)
in
if error != nil {
print("Faild to download url:", error!)
return
}else{
// show the url in real database
print("resized image url ..... \(url?.absoluteString)")
var theUsedURL = self.imgURL = (url?.absoluteString)!
self.sendDataToFirebase()
}
})
// Fetch the download URL
imagesReference2.downloadURL(completion: {(url, error)
in
if error != nil {
print("Faild to download url:", error!)
return
}else{
// show the url in real database
print("resized image url ..... \(url?.absoluteString)")
self.imgURL2 = (url?.absoluteString)!
self.sendDataToFirebase()
}
})
}
}
我写了两个图像引用,一个用于原始图像,另一个用于调整大小的图像。我可以获取原始图像,但是我无法下载url错误,并且该图像不存在于调整大小后的图像中,在Firebase存储中可以看到该图像。我正尝试从几周内解决此问题,我将不胜感激。