使用 OnGifSelected 发送 gif 消息时出错

Question

这是我的消息传递应用程序，每当我尝试从 this GIPHY UI SDK 发送 gif 时，我都会收到此错误：发生未知错误，请检查 HTTP 结果代码和服务器响应的内部异常。

  override fun onGifSelected(media: Media, searchTerm: String?, selectedContentType: GPHContentType) {


   val image = media.images.fixedWidth
        val  gif_url = image!!.gifUrl
        val gifUri = Uri.parse(gif_url)
        
        
        val reference2 = FirebaseDatabase.getInstance().getReference("Friends")
        reference2.child(firebaseUser!!.uid)
                .addListenerForSingleValueEvent(object : ValueEventListener {
                    override fun onDataChange(snapshot: DataSnapshot) {

                        if (snapshot.hasChild(visitorsUid!!)) {
                            //progressDialog
                            val pd = ProgressDialog(this@ChatActivity)
                            pd.setTitle("Please wait...")
                            pd.setMessage("Sending Gif...")
                            pd.setCanceledOnTouchOutside(false)
                            pd.show()

                            val databaseReference = FirebaseDatabase.getInstance().reference
                            //file name and path in firebase storage
                            val filenamePath = "Gif Images/" + firebaseUser!!.uid + System.currentTimeMillis()
                            val storageReference = FirebaseStorage.getInstance().getReference(filenamePath)
                            //upload image
                            storageReference.putFile(gifUri!!)
                                    .addOnSuccessListener { taskSnapshot ->
                                        //image uploaded, get url
                                        val p_uriTask = taskSnapshot.storage.downloadUrl
                                        while (!p_uriTask.isSuccessful);
                                        val p_downloadUri = p_uriTask.result
                                        if (p_uriTask.isSuccessful) {
                                            //image url recieved, save in db
                                            //timestamp
                                            val timestamp = "" + System.currentTimeMillis()

                                            //setup message data
                                            val hashMap = HashMap<String, Any>()
                                            hashMap["sender"] = firebaseUser!!.uid

我认为问题出在这一行

 val gifUri = Uri.parse(gif_url)

我尝试将它上传到我的 firebase 存储

 storageReference.putFile(gifUri!!)

这是我的 logcat 显示的

 E/StorageException: No content provider: https://media3.giphy.com/media/iJbxNEqePoPp7l8I0g/200w.gif?cid=e8dbb930ge42y7jitdl6z424143u7ah6bti5nmz7v16mdi53&rid=200w.gif
    java.io.FileNotFoundException: No content provider: https://media3.giphy.com/media/iJbxNEqePoPp7l8I0g/200w.gif?cid=e8dbb930ge42y7jitdl6z424143u7ah6bti5nmz7v16mdi53&rid=200w.gif
        at android.content.ContentResolver.openTypedAssetFileDescriptor(ContentResolver.java:1969)
        at android.content.ContentResolver.openAssetFileDescriptor(ContentResolver.java:1798)
        at android.content.ContentResolver.openInputStream(ContentResolver.java:1475)

Answer 1

无法直接从 URL 将文件上传到 Firebase 存储。您首先必须从 URL 下载数据，然后 upload that local data to Firebase 作为字符串、本地 File 对象或 Stream.

另见：

，它有一些有效的答案，想知道如果 Giphy 已经托管了文件，为什么要将文件复制到 Firebase Storage。

使用 OnGifSelected 发送 gif 消息时出错

Error occured when using OnGifSelected to send a gif message

android

kotlin

firebase-storage

giphy-api