我在將圖像網址存儲到實時數據庫中時遇到問題。它存儲一個與存儲中圖像的 url 無關的 url。private void uploadFile (){ if (mImageUri != null){ StorageReference fileReference = mStorageRef.child(System.currentTimeMillis() + "." + getFileExtension(mImageUri)); uploadProgressBar.setVisibility(View.VISIBLE); uploadProgressBar.setIndeterminate(true); mUploadTask = fileReference.putFile(mImageUri) .addOnSucessListener(new OnSuccessListener<UploadTask.TaskSnapshot>() { @Override public void onSuccess(UploadTask.TaskSnapshot taskSnapshot) { Handler handler = new Handler(); handler.postDelayed(new Runnable() { @Override public void run() { uploadProgressBar.setVisibility(View.VISIBLE); uploadProgressBar.setIndeterminate(false); uploadProgressBar.setProgress(0); } },500); Toast.makeText(AddProductActivity.this, "Product is added successfully!", Toast.LENGTH_SHORT).show(); Product product = new Product(productName.getText().toString() ,productDescription.getText().toString() ,price.getText().toString() ,taskSnapshot.getUploadSessionUri().toString() ,oldPrice.getText().toString() } }) 當我從 imageUrl 字段復制存儲的 url 并嘗試查看它是否會顯示圖像時，我收到此文本錯誤：無效的請求。X-Goog-Upload-Command 標頭丟失。
1 回答
陪伴而非守候
TA貢獻1757條經驗 獲得超8個贊
您需要taskSnapshot.getUploadSessionUri().toString()在將圖像上傳到正確的 uri 時進行更改，如下所示
下面是獲取正確 URI 的示例
firebaseStorageReference.putFile(resultUri)
.addOnSuccessListener(new OnSuccessListener<UploadTask.TaskSnapshot>() {
@Override
public void onSuccess(UploadTask.TaskSnapshot taskSnapshot) {
final Task<Uri> firebaseUri = taskSnapshot.getStorage().getDownloadUrl();
firebaseUri.addOnSuccessListener(new OnSuccessListener<Uri>() {
@Override
public void onSuccess(Uri uri) {
String mDownloadUri = uri.toString();
}
});
}
});
并將其應用到您的代碼中
private void uploadFile (){
if (mImageUri != null){
StorageReference fileReference = mStorageRef.child(System.currentTimeMillis()
+ "." + getFileExtension(mImageUri));
uploadProgressBar.setVisibility(View.VISIBLE);
uploadProgressBar.setIndeterminate(true);
mUploadTask = fileReference.putFile(mImageUri)
.addOnSuccessListener(new OnSuccessListener<UploadTask.TaskSnapshot>() {
@Override
public void onSuccess(UploadTask.TaskSnapshot taskSnapshot) {
Handler handler = new Handler();
handler.postDelayed(new Runnable() {
@Override
public void run() {
uploadProgressBar.setVisibility(View.VISIBLE);
uploadProgressBar.setIndeterminate(false);
uploadProgressBar.setProgress(0);
}
},500);
final Task<Uri> firebaseUri = taskSnapshot.getStorage().getDownloadUrl();
firebaseUri.addOnSuccessListener(new OnSuccessListener<Uri>() {
@Override
public void onSuccess(Uri uri) {
String downloadUri = uri.toString();
Toast.makeText(AddProductActivity.this, "Product is added successfully!", Toast.LENGTH_SHORT).show();
Product product = new Product(productName.getText().toString()
,productDescription.getText().toString()
,price.getText().toString()
,downloadUri
,oldPrice.getText().toString()
, quantity.getText().toString());
String uploadID = mDatabaseRef.push().getKey();
mDatabaseRef.child(uploadID).setValue(product);
uploadProgressBar.setVisibility(View.INVISIBLE);
openMainActivity();
}
});
// rest of your code
希望對您有幫助，也歡迎更多支持
添加回答
舉報
0/150
提交
取消