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(Tcl) Asynchronous HTTPS Upload (TLS)Demonstrates how to do an HTTPS (TLS) upload asynchronously in a background thread. A server-side C# example showing how to receive an upload is located at C# ASP.NET Code to Receive Upload
load ./chilkat.dll set upload [new_CkUpload] # Specify the page (ASP, ASP.NET, Perl, Python, Ruby, CGI, etc) # that will process the HTTP Upload. CkUpload_put_Hostname $upload "www.mywebserver.com" CkUpload_put_Path $upload "/receiveUpload.aspx" # Add one or more files to be uploaded. CkUpload_AddFileReference $upload "file1" "dude.gif" CkUpload_AddFileReference $upload "file2" "pigs.xml" CkUpload_AddFileReference $upload "file3" "sample.doc" # To upload using SSL/TLS (https), set the Ssl property = 1 CkUpload_put_Ssl $upload 1 # Begin the HTTP upload in a background thread: set success [CkUpload_BeginUpload $upload] if {[expr $success != 1]} then { puts [CkUpload_lastErrorText $upload] } else { puts "Upload started.." } # Wait for the upload to finish. # Print the progress as we wait... while {[expr [CkUpload_get_UploadInProgress $upload] == 1]} { # We can abort the upload at any point by calling: # upload.AbortUpload(); # Display the percentage complete and the number of bytes uploaded so far.. # The total upload size will become set after the upload begins: puts [CkUpload_get_PercentUploaded $upload]% [CkUpload_get_NumBytesSent $upload]/[CkUpload_get_TotalUploadSize $upload] # Sleep 2/10ths of a second. [CkUpload_SleepMs $upload 200] } # Did the upload succeed? if {[expr [CkUpload_get_UploadSuccess $upload] == 1]} then { puts "Files uploaded!" } else { puts [CkUpload_lastErrorText $upload] } delete_CkUpload $upload |
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