Classic ASP

ITIDA Create Canonical JSON

Demonstrates creating the canonical (ITIDA) version of a JSON document. The document in the example is the one at https://sdk.invoicing.eta.gov.eg/files/one-doc.json

Note: This example requires Chilkat v9.5.0.92 or greater.

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Classic ASP

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
</head>
<body>
<%
success = 0

' This example assumes the Chilkat API to have been previously unlocked.
' See Global Unlock Sample for sample code.

' Note: This example requires Chilkat v9.5.0.92 or greater.
' (In v9.5.0.92, the "itida" encoding was added to StringBuilder's Encode method.)
set sb = Server.CreateObject("Chilkat.StringBuilder")

' This is the file at https://sdk.invoicing.eta.gov.eg/files/one-doc.json
success = sb.LoadFile("qa_data/itida/sdk.invoicing.eta.gov.eg/files/one-doc.json","utf-8")
If (success = 0) Then
    Response.Write "<pre>" & Server.HTMLEncode( "Failed to load input file.") & "</pre>"
    Response.End
End If

' Convert the contents of sb to the ITIDA canonical form.
' Always pass utf-8 for the 2nd arg.
success = sb.Encode("itida","utf-8")

canonical = sb.GetAsString()

Response.Write "<pre>" & Server.HTMLEncode( canonical) & "</pre>"

' Output: 
' "SomeValue""DELIVERY""APPROACH""SomeValue""PACKAGING""SomeValue""DATEVALIDITY""2020-09-28T09:30:10Z"........."TOTALAMOUNT""5191.50""EXTRADISCOUNTAMOUNT""5.00""TOTALITEMSDISCOUNTAMOUNT""14.00"

' Let's verify we got the correct result.
set sbExpected = Server.CreateObject("Chilkat.StringBuilder")
success = sbExpected.LoadFile("qa_data/itida/sdk.invoicing.eta.gov.eg/files/one-doc-serialized.json.txt","utf-8")
If (success = 0) Then
    Response.Write "<pre>" & Server.HTMLEncode( "Failed to expected output file.") & "</pre>"
    Response.End
End If

' Compare our computed canonical string with the expected result.
If (sb.ContentsEqualSb(sbExpected,1) = 1) Then
    Response.Write "<pre>" & Server.HTMLEncode( "The computed canonical result is correct.") & "</pre>"
Else
    Response.Write "<pre>" & Server.HTMLEncode( "The computed canonical result is NOT correct.") & "</pre>"
End If


%>
</body>
</html>