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Base64 Encode/Decode a StringASP example to base-64 encode and decode a string.
<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> </head> <body> <% set crypt = Server.CreateObject("Chilkat_9_5_0.Crypt2") ' Any string argument automatically begins the 30-day trial. success = crypt.UnlockComponent("30-day trial") If (success <> 1) Then Response.Write "<pre>" & Server.HTMLEncode( crypt.LastErrorText) & "</pre>" End If s = "A friend called me up the other day and talked about investing in a dot-com that sells lobsters. Internet lobsters. Where will this end? --Donald Trump" ' Indicate that no encryption should be performed, ' only encoding/decoding. crypt.CryptAlgorithm = "none" crypt.EncodingMode = "base64" ' Other possible EncodingMode settings are: ' "quoted-printable", "hex", "uu", "base32", and "url" strBase64 = crypt.EncryptStringENC(s) Response.Write "<pre>" & Server.HTMLEncode( strBase64) & "</pre>" decoded = crypt.DecryptStringENC(strBase64) Response.Write "<pre>" & Server.HTMLEncode( decoded) & "</pre>" %> </body> </html> |
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