(DataFlex) MyInvois Malaysia Submit Document

See more Malaysia MyInvois Examples

Demonstrates how to submit a document to MyInvois.

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

Chilkat ActiveX Downloads ActiveX for 32-bit and 64-bit Windows

Use ChilkatAx-win32.pkg

Procedure Test
    Handle hoHttp
    Boolean iSuccess
    Variant vSbXmlDoc
    Handle hoSbXmlDoc
    String sSha256
    Variant vSbEncoded
    Handle hoSbEncoded
    Variant vJson
    Handle hoJson
    Variant vResp
    Handle hoResp
    String sTemp1
    Integer iTemp1
    Boolean bTemp1

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

    Get Create (RefClass(cComChilkatHttp)) To hoHttp
    If (Not(IsComObjectCreated(hoHttp))) Begin
        Send CreateComObject of hoHttp
    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.
    Get Create (RefClass(cComChilkatStringBuilder)) To hoSbXmlDoc
    If (Not(IsComObjectCreated(hoSbXmlDoc))) Begin
        Send CreateComObject of hoSbXmlDoc
    End
    Get ComLoadFile Of hoSbXmlDoc "c:/invoices/invoice1.xml" "utf-8" To iSuccess

    // 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.
    Get ComGetHash Of hoSbXmlDoc "sha256" "hex" "utf-8" To sSha256

    Get Create (RefClass(cComChilkatStringBuilder)) To hoSbEncoded
    If (Not(IsComObjectCreated(hoSbEncoded))) Begin
        Send CreateComObject of hoSbEncoded
    End
    Get pvComObject of hoSbXmlDoc to vSbXmlDoc
    Get ComAppendSb Of hoSbEncoded vSbXmlDoc To iSuccess
    Get ComEncode Of hoSbEncoded "base64" "utf-8" To iSuccess

    Get Create (RefClass(cComChilkatJsonObject)) To hoJson
    If (Not(IsComObjectCreated(hoJson))) Begin
        Send CreateComObject of hoJson
    End
    Get ComUpdateString Of hoJson "documents[0].format" "XML" To iSuccess
    Get ComUpdateString Of hoJson "documents[0].documentHash" sSha256 To iSuccess
    Get ComUpdateString Of hoJson "documents[0].codeNumber" "INV12345" To iSuccess
    Get pvComObject of hoSbEncoded to vSbEncoded
    Get ComUpdateSb Of hoJson "documents[0].document" vSbEncoded To iSuccess

    // Adds the "Authorization: Bearer <access_token>" header.
    Set ComAuthToken Of hoHttp To "<access_token>"

    Get pvComObject of hoJson to vJson
    Get ComPostJson3 Of hoHttp "https://preprod-api.myinvois.hasil.gov.my/api/v1.0/documentsubmissions" "application/json" vJson To vResp
    If (IsComObject(vResp)) Begin
        Get Create (RefClass(cComChilkatHttpResponse)) To hoResp
        Set pvComObject Of hoResp To vResp
    End
    Get ComLastMethodSuccess Of hoHttp To bTemp1
    If (bTemp1 = False) Begin
        Get ComLastErrorText Of hoHttp To sTemp1
        Showln sTemp1
        Procedure_Return
    End

    Get ComStatusCode Of hoResp To iTemp1
    Showln "response status code = " iTemp1
    Get ComBodyStr Of hoResp To sTemp1
    Showln sTemp1

    Send Destroy of hoResp


End_Procedure