.NET Core C#

Upload a Blob using a Container’s Shared Access Signature

See more Azure Cloud Storage Examples

Shows how to upload an Azure blob using a URL with a shared access signature. .NET Core C#

bool success = false;

// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

// To upload a file we're simply sending a PUT with the content of the data.  For example:

// PUT https://myaccount.blob.core.windows.net/pictures/photo.jpg?sv=2015-02-21&st=2015-07-01T08%3a49Z&se=2015-07-02T08%3a49Z&  sr=c&sp=w&si=YWJjZGVmZw%3d%3d&sig=Rcp6gQRfV7WDlURdVTqCa%2bqEArnfJxDgE%2bKH3TCChIs%3d HTTP/1.1  
// Host: myaccount.blob.core.windows.net  
//   
// Content-Length: 12  
//   
// Hello World.  

// Upload a string to a helloWorld.txt file in the "mycontainer" container, in the "chilkat" account.
string url = "https://chilkat.blob.core.windows.net/mycontainer/helloWorld.txt?sv=2021-06-08&ss=bfqt&srt=sco&sp=rwdlacupiyx&se=2023-02-12T21:30:53Z&st=2023-02-12T13:30:53Z&spr=https&sig=HB8CoZiD7EJD1rQNIVnLl%2Bq7kyLcOCnSXR14TadBv6s%3D";

Chilkat.Http http = new Chilkat.Http();

http.SetRequestHeader("x-ms-blob-type","BlockBlob");

Chilkat.HttpResponse resp = new Chilkat.HttpResponse();
success = http.HttpStr("PUT",url,"Hello World.","utf-8","text/plain",resp);
if (success == false) {
    Debug.WriteLine(http.LastErrorText);
    return;
}

int statusCode = resp.StatusCode;
Debug.WriteLine("response status code: " + Convert.ToString(statusCode));
Debug.WriteLine("response status text: " + resp.StatusText);

if (statusCode == 201) {
    Debug.WriteLine("Success.");
}
else {
    Debug.WriteLine("Failed.");
}

// -------------------------------------------------------------------------------------------------
// Upload from a file...

// Upload a binar file to a penguins.jpg file in the "mycontainer" container, in the "chilkat" account.
string url2 = "https://chilkat.blob.core.windows.net/mycontainer/penguins.jpg?sv=2021-06-08&ss=bfqt&srt=sco&sp=rwdlacupiyx&se=2023-02-12T21:30:53Z&st=2023-02-12T13:30:53Z&spr=https&sig=HB8CoZiD7EJD1rQNIVnLl%2Bq7kyLcOCnSXR14TadBv6s%3D";

http.ClearHeaders();
http.SetRequestHeader("x-ms-blob-type","BlockBlob");

// Upload a JPG file
success = http.HttpFile("PUT",url2,"c:/qa_data/jpg/penguins.jpg","image/jpeg",resp);
if (success == false) {
    Debug.WriteLine(http.LastErrorText);
    return;
}

statusCode = resp.StatusCode;
Debug.WriteLine("response status code: " + Convert.ToString(statusCode));
Debug.WriteLine("response status text: " + resp.StatusText);

if (statusCode == 201) {
    Debug.WriteLine("Success.");
}
else {
    Debug.WriteLine("Failed.");
}