SQL Server

MyInvois Malaysia Submit Document

See more Malaysia MyInvois Examples

Demonstrates how to submit a document to MyInvois. SQL Server

-- Important: See this note about string length limitations for strings returned by sp_OAMethod calls.
--
CREATE PROCEDURE ChilkatSample
AS
BEGIN
    DECLARE @hr int
    DECLARE @iTmp0 int
    -- Important: Do not use nvarchar(max).  See the warning about using nvarchar(max).
    DECLARE @sTmp0 nvarchar(4000)
    DECLARE @success int
    SELECT @success = 0

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

    DECLARE @http int
    EXEC @hr = sp_OACreate 'Chilkat.Http', @http OUT
    IF @hr <> 0
    BEGIN
        PRINT 'Failed to create ActiveX component'
        RETURN
    END

    -- 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.
    DECLARE @sbXmlDoc int
    EXEC @hr = sp_OACreate 'Chilkat.StringBuilder', @sbXmlDoc OUT

    EXEC sp_OAMethod @sbXmlDoc, 'LoadFile', @success OUT, '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.
    DECLARE @sha256 nvarchar(4000)
    EXEC sp_OAMethod @sbXmlDoc, 'GetHash', @sha256 OUT, 'sha256', 'hex', 'utf-8'

    DECLARE @sbEncoded int
    EXEC @hr = sp_OACreate 'Chilkat.StringBuilder', @sbEncoded OUT

    EXEC sp_OAMethod @sbEncoded, 'AppendSb', @success OUT, @sbXmlDoc
    EXEC sp_OAMethod @sbEncoded, 'Encode', @success OUT, 'base64', 'utf-8'

    DECLARE @json int
    EXEC @hr = sp_OACreate 'Chilkat.JsonObject', @json OUT

    EXEC sp_OAMethod @json, 'UpdateString', @success OUT, 'documents[0].format', 'XML'
    EXEC sp_OAMethod @json, 'UpdateString', @success OUT, 'documents[0].documentHash', @sha256
    EXEC sp_OAMethod @json, 'UpdateString', @success OUT, 'documents[0].codeNumber', 'INV12345'
    EXEC sp_OAMethod @json, 'UpdateSb', @success OUT, 'documents[0].document', @sbEncoded

    -- Adds the "Authorization: Bearer <access_token>" header.
    EXEC sp_OASetProperty @http, 'AuthToken', '<access_token>'

    DECLARE @resp int
    EXEC @hr = sp_OACreate 'Chilkat.HttpResponse', @resp OUT

    EXEC sp_OAMethod @http, 'HttpJson', @success OUT, 'POST', 'https://preprod-api.myinvois.hasil.gov.my/api/v1.0/documentsubmissions', @json, 'application/json', @resp
    IF @success = 0
      BEGIN
        EXEC sp_OAGetProperty @http, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @http
        EXEC @hr = sp_OADestroy @sbXmlDoc
        EXEC @hr = sp_OADestroy @sbEncoded
        EXEC @hr = sp_OADestroy @json
        EXEC @hr = sp_OADestroy @resp
        RETURN
      END


    EXEC sp_OAGetProperty @resp, 'StatusCode', @iTmp0 OUT
    PRINT 'response status code = ' + @iTmp0
    EXEC sp_OAGetProperty @resp, 'BodyStr', @sTmp0 OUT
    PRINT @sTmp0

    EXEC @hr = sp_OADestroy @http
    EXEC @hr = sp_OADestroy @sbXmlDoc
    EXEC @hr = sp_OADestroy @sbEncoded
    EXEC @hr = sp_OADestroy @json
    EXEC @hr = sp_OADestroy @resp


END
GO