(Tcl) 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.

For more information, see https://learn.microsoft.com/en-us/rest/api/storageservices/service-sas-examples#example-upload-a-blob-using-a-containers-shared-access-signature

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load ./chilkat.dll

# 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.
set 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"

set http [new_CkHttp]

CkHttp_SetRequestHeader $http "x-ms-blob-type" "BlockBlob"

# resp is a CkHttpResponse
set resp [CkHttp_PText $http "PUT" $url "Hello World." "utf-8" "text/plain" 0 0]
if {[CkHttp_get_LastMethodSuccess $http] == 0} then {
    puts [CkHttp_lastErrorText $http]
    delete_CkHttp $http
    exit
}

set statusCode [CkHttpResponse_get_StatusCode $resp]
puts "response status code: $statusCode"
puts "response status text: [CkHttpResponse_statusText $resp]"
delete_CkHttpResponse $resp

if {$statusCode == 201} then {
    puts "Success."
} else {
    puts "Failed."
}

# -------------------------------------------------------------------------------------------------
# Upload from a file...

# Upload a binar file to a penguins.jpg file in the "mycontainer" container, in the "chilkat" account.
set 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"

CkHttp_ClearHeaders $http
CkHttp_SetRequestHeader $http "x-ms-blob-type" "BlockBlob"

# Upload a JPG file
set resp [CkHttp_PFile $http "PUT" $url2 "c:/qa_data/jpg/penguins.jpg" "image/jpeg" 0 0]
if {[CkHttp_get_LastMethodSuccess $http] == 0} then {
    puts [CkHttp_lastErrorText $http]
    delete_CkHttp $http
    exit
}

set statusCode [CkHttpResponse_get_StatusCode $resp]
puts "response status code: $statusCode"
puts "response status text: [CkHttpResponse_statusText $resp]"
delete_CkHttpResponse $resp

if {$statusCode == 201} then {
    puts "Success."
} else {
    puts "Failed."
}


delete_CkHttp $http