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(Ruby) ChartURL - Create a Signed URLDemonstrates how to create a signed URL for ChartURL.
require 'chilkat' # This example assumes Chilkat Crypt2 to have been previously unlocked. # See Unlock Crypt2 for sample code. crypt = Chilkat::CkCrypt2.new() # Example key: "dek-d7a46236eda961a6c3c18ffcc6b077ba87d27e9ae85f7842c6d427c265dd5f69d5131308d93332353d4a55a4b1160fcf516515a4a9f0aa50fbf2d7a2e7d0f1c5" key = "charturl-sign-encrypt-key" # Example token: "dt-RwYN" token = "charturl-token" slug = "weekly-activity" data = "{ \"options\": {\"data\": {\"columns\": [[\"This Week\",10,13],[\"Last Week\",9,5]]}}}" crypt.put_HashAlgorithm("SHA256") crypt.put_MacAlgorithm("HMAC") crypt.SetMacKeyString(key) crypt.put_EncodingMode("base64") json = Chilkat::CkJsonObject.new() json.Load(data) print "json = " + json.emit() + "\n"; sig = crypt.macStringENC(json.emit()) sbUrl = Chilkat::CkStringBuilder.new() sbUrl.Append("https://charturl.com/i/") sbUrl.Append(token) sbUrl.Append("/") sbUrl.Append(slug) sbUrl.Append("?d=") sbUrl.Append(crypt.encodeString(json.emit(),"utf-8","url")) sbUrl.Append("&s=") sbUrl.Append(crypt.encodeString(sig,"utf-8","url")) print "Signed URL: " + sbUrl.getAsString() + "\n"; |
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