// To protect from overposting attacks, please enable the specific properties you want to bind to, for
// more details see https://aka.ms/RazorPagesCRUD.
// https://docs.microsoft.com/en-us/azure/storage/blobs/storage-upload-process-images?tabs=dotnet
public async Task <IActionResult> OnPostAsync()
{
if (!ModelState.IsValid)
{
return(Page());
}
_context.Cat.Add(Cat);
await _context.SaveChangesAsync();
foreach (var item in FormFileToBeUploaded)
{
using (Stream stream = item.OpenReadStream()) {
StorageCredentials cred = new StorageCredentials(Secrets.storageName2, Secrets.storageKey2);
Uri url = new Uri(Secrets.imageContainer2);
// The following container was premade, but if it wasn't, there could be a check for if container exists
CloudBlobContainer container = new CloudBlobContainer(url, cred);
if (!container.Exists())
{
return(RedirectToPage("./Index"));
// Create the container?
// In production it would always be create container for the images belonging to that listing
}
string fileName = "Testing" + item.FileName;
CloudBlockBlob blockBlob = container.GetBlockBlobReference(fileName);
await blockBlob.UploadFromStreamAsync(stream);
}
}
return(RedirectToPage("./Index"));
}
// To protect from overposting attacks, please enable the specific properties you want to bind to, for
// more details see https://aka.ms/RazorPagesCRUD.
public async Task <IActionResult> OnPostAsync()
{
if (!ModelState.IsValid)
{
return(Page());
}
_context.Attach(Country).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!CountryExists(Country.Id))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToPage("./Index"));
}
} // The uploaded file has to be a separate property
// To protect from overposting attacks, please enable the specific properties you want to bind to, for
// more details see https://aka.ms/RazorPagesCRUD.
public async Task <IActionResult> OnPostAsync()
{
//This is the important step to make a file identifiable
Country.FileName = "Test" + FormFileToBeUploaded.FileName; // A simple test to see if I can extract the name of the uploaded file and apply it to the model's FileName
//Need to also remember a container name
//https://github.com/Azure/azure-sdk-for-net/blob/6e51ae9d74b2afebd02b253eaf82b18082a78da9/sdk/storage/Azure.Storage.Blobs/README.md
if (!ModelState.IsValid)
{
return(Page());
}
_context.Country.Add(Country);
await _context.SaveChangesAsync();
// In production, create a new container for each person who uploads, or each new listing, and remember this name for each listing/person
//BlobServiceClient blobServiceClient = new BlobServiceClient(Secrets.connectionString);
//string containerName = "UniqueContainerName"; // Give it a name: "MyContainer1" could be specific to a user, which it probably should
//(BlobContainerClient containerClient =) await blobServiceClient.CreateBlobContainerAsync(containerName);
//BlobContainerClient containerClient = new BlobContainerClient(Secrets.connectionString, "images");
BlobClient blobClient = new BlobClient(connectionString: Secrets.connectionString2, blobContainerName: "images", blobName: Country.FileName);
//FormFileToBeUploaded.ContentType = "image/png";
using Stream uploadFileStream = FormFileToBeUploaded.OpenReadStream();
await blobClient.UploadAsync(uploadFileStream);
uploadFileStream.Close();
return(RedirectToPage("./Index"));
}
public async Task <IActionResult> OnPostAsync(int?id)
{
if (id == null)
{
return(NotFound());
}
Cat = await _context.Cat.FindAsync(id);
if (Cat != null)
{
_context.Cat.Remove(Cat);
await _context.SaveChangesAsync();
}
return(RedirectToPage("./Index"));
}