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(Classic ASP) 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
<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> </head> <body> <% set upload = Server.CreateObject("Chilkat_9_5_0.Upload") ' Specify the page (ASP, ASP.NET, Perl, Python, Ruby, CGI, etc) ' that will process the HTTP Upload. upload.Hostname = "www.mywebserver.com" upload.Path = "/receiveUpload.aspx" ' Add one or more files to be uploaded. upload.AddFileReference "file1","dude.gif" upload.AddFileReference "file2","pigs.xml" upload.AddFileReference "file3","sample.doc" ' To upload using SSL/TLS (https), set the Ssl property = 1 upload.Ssl = 1 ' Begin the HTTP upload in a background thread: success = upload.BeginUpload() If (success <> 1) Then Response.Write "<pre>" & Server.HTMLEncode( upload.LastErrorText) & "</pre>" Else Response.Write "<pre>" & Server.HTMLEncode( "Upload started..") & "</pre>" End If ' Wait for the upload to finish. ' Print the progress as we wait... Do While (upload.UploadInProgress = 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: Response.Write "<pre>" & Server.HTMLEncode( upload.PercentUploaded & "% " & upload.NumBytesSent & "/" & upload.TotalUploadSize) & "</pre>" ' Sleep 2/10ths of a second. upload.SleepMs 200 Loop ' Did the upload succeed? If (upload.UploadSuccess = 1) Then Response.Write "<pre>" & Server.HTMLEncode( "Files uploaded!") & "</pre>" Else Response.Write "<pre>" & Server.HTMLEncode( upload.LastErrorText) & "</pre>" End If %> </body> </html>
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