我已成功将图像上传到firebase存储,但无法成功下载图像。
我尝试在Firebase存储指南中以所有三种建议方式下载图像:
1)在内存中下载到NSData 2)下载到表示设备上文件的NSURL 3)生成代表在线文件的NSURL
下面是两个不同尝试的例子:
func loadProfileImage() {
guard let currentUser = Auth.auth().currentUser else { return }
let profilePhotoFile = "ProfileImages/" + currentUser.uid
let reference = Storage.storage().reference(withPath: profilePhotoFile)
#1st尝试下载到内存:
reference.getData(maxSize: 1 * 1024 * 1024) { (data, error) in
if let error = error {
print("an error occurred: \(error)")
print("see data response: \(data)")
} else {
self.profileView.image = UIImage(data: data!)
}
}
#2nd尝试下载网址:
reference.downloadURL { (url, error) in
if let error = error {
print(error)
} else {
self.profileView.sd_setImage(with: url, placeholderImage:
#imageLiteral(resourceName: "placeHolderProfileView")) {
(image, error, type, reference2) in
print("reference location of image in the google
bucket: \(reference2)")
print("error retrieving image: \(String(describing:
error))")
print("type: \(type)")
print("image details: \(String(describing: image))")
}
}
}
}
还尝试使用alamofire而不是SDWebImage来查看错误代码是否相同,并且它是相同的,如下所示:
错误域= FIRStorageErrorDomain代码= -13000"发生未知错误,请检查服务器响应。" UserInfo = {object = ProfileImages / 6I2RhzFI3edYNph9J4WsaXXXX,ResponseErrorCode = 100,bucket = bXXXX-production.appspot.com,NSLocalizedDescription =发生未知错误,请检查服务器响应。,ResponseErrorDomain = NSPOSIXErrorDomain,_kCFStreamErrorDomainKey = 1,NSErrorPeerAddressKey = {length = 28,capacity = 28,bytes = 0x1c1e01bb000000002607f8b040090813 ... 0000200a00000000},_ kCFStreamErrorCodeKey = 100}
我已检查并重新检查了Google存储桶位置,并认为我的参考位置正确(使用与正常工作的上传文件路径相同)。
非常感谢任何帮助
答案 0 :(得分:0)
意识到错误发生在上传图片时包含的标题中:
我最初在上传中列出了以下内容,通过评论它们我能够成功下载SDWebImage和vbuzze的建议。
让uploadMetadata = StorageMetadata() uploadMetadata.contentType =" image / jpeg" uploadMetadata.customMetadata = ["个人资料名称" :currentUser.displayName]为? [String:String]