(Ruby) MyInvois Malaysia Submit Document

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Demonstrates how to submit a document to MyInvois.

For more information, see https://sdk.myinvois.hasil.gov.my/einvoicingapi/02-submit-documents/

Chilkat Ruby Downloads install from rubygems.org gem install chilkat or download... Ruby Library for Windows, MacOS, Linux, Alpine Linux

require 'chilkat'

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

http = Chilkat::CkHttp.new()

# The following JSON is sent in the request body.

# {
#   "documents": [
#     {
#       "format": "XML",
#       "documentHash": "<SHA256_hash_of_document>",
#       "codeNumber": "INV12345",
#       "document": "<Document_encoded_in_Base64>"
#     }
#   ]
# }

# Load the document to be sent.
sbXmlDoc = Chilkat::CkStringBuilder.new()
success = sbXmlDoc.LoadFile("c:/invoices/invoice1.xml","utf-8")

# The MyInvois online documentation neglects to tell us the encoding of the documentHash.
# Should it be base64?  Or hex?  We can only guess.  MyInvois provides no samples,
# and omits these crucial details which are needed for actual implementation.
# 
# *** Note: It was confirmed that "hex" is the encoding that is needed.
sha256 = sbXmlDoc.getHash("sha256","hex","utf-8")

sbEncoded = Chilkat::CkStringBuilder.new()
sbEncoded.AppendSb(sbXmlDoc)
sbEncoded.Encode("base64","utf-8")

json = Chilkat::CkJsonObject.new()
json.UpdateString("documents[0].format","XML")
json.UpdateString("documents[0].documentHash",sha256)
json.UpdateString("documents[0].codeNumber","INV12345")
json.UpdateSb("documents[0].document",sbEncoded)

# Adds the "Authorization: Bearer <access_token>" header.
http.put_AuthToken("<access_token>")

# resp is a CkHttpResponse
resp = http.PostJson3("https://preprod-api.myinvois.hasil.gov.my/api/v1.0/documentsubmissions","application/json",json)
if (http.get_LastMethodSuccess() == false)
    print http.lastErrorText() + "\n";
    exit
end

print "response status code = " + resp.get_StatusCode().to_s() + "\n";
print resp.bodyStr() + "\n";