Question

我一直在尝试实现一项功能，通过该功能可以使用视频网址将视频上传到Firebase存储

      static func savePostVideo(userId: String, caption:String,postId: String, url:URL, metadata: StorageMetadata, storagePostRef: StorageReference, onSuccess: @escaping()->Void, onError: @escaping(_ errorMessage: String)->Void) {
       
       
       
            storagePostRef.putFile( from: url, metadata: nil) { (storageMetadata, error) in
       
                   if error != nil {
                       onError(error!.localizedDescription)
                       return
                   }
                   storagePostRef.downloadURL { (url,error) in
                       if let metaImageUrl = url?.absoluteString {
                       let firestorePostRef = Ref.FIRESTORE_MY_POSTS_DOCUMENT_USERID(userId: userId).collection("userPosts").document(postId)
                       let post = Post.init(caption: caption, likes: [:], location: "", ownerId: userId, postId: postId, username: Auth.auth().currentUser!.displayName!, avatar: Auth.auth().currentUser!.photoURL!.absoluteString, mediaUrl: metaImageUrl, date: Date().timeIntervalSince1970, likeCount: 0)
                       guard let dict = try? post.toDictionary() else {return}
                       
                       firestorePostRef.setData(dict) { (error) in
                           if error != nil {
                               onError(error!.localizedDescription)
                               return
                           }
                           Ref.FIRESTORE_TIMELINE_DOCUMENT_USERID(userId: userId).collection("timelinePosts").document(postId).setData(dict)
                           Ref.FIRESTORE_COLLECTION_ALL_POSTS.document(postId).setData(dict)
                           onSuccess()
                       }
                       
                   }
           }
   }

但是，每当我运行代码时，我都会在调试器上不断收到此错误：

从后台请求NSURLSessionUploadTask时出错。

我已经实现了一种类似的方法来上传照片，并且效果很好，但不幸的是，我对此却无法做到。如果需要，我可以提供其他信息

如何使用视频网址将视频上传到Firebase存储

0 个答案: