(Unicode C++) 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/

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#include <CkHttpW.h>
#include <CkStringBuilderW.h>
#include <CkJsonObjectW.h>
#include <CkHttpResponseW.h>

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

    CkHttpW http;
    bool success;

    // 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.
    CkStringBuilderW sbXmlDoc;
    success = sbXmlDoc.LoadFile(L"c:/invoices/invoice1.xml",L"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.
    const wchar_t *sha256 = sbXmlDoc.getHash(L"sha256",L"hex",L"utf-8");

    CkStringBuilderW sbEncoded;
    sbEncoded.AppendSb(sbXmlDoc);
    sbEncoded.Encode(L"base64",L"utf-8");

    CkJsonObjectW json;
    json.UpdateString(L"documents[0].format",L"XML");
    json.UpdateString(L"documents[0].documentHash",sha256);
    json.UpdateString(L"documents[0].codeNumber",L"INV12345");
    json.UpdateSb(L"documents[0].document",sbEncoded);

    // Adds the "Authorization: Bearer <access_token>" header.
    http.put_AuthToken(L"<access_token>");

    CkHttpResponseW *resp = http.PostJson3(L"https://preprod-api.myinvois.hasil.gov.my/api/v1.0/documentsubmissions",L"application/json",json);
    if (http.get_LastMethodSuccess() == false) {
        wprintf(L"%s\n",http.lastErrorText());
        return;
    }

    wprintf(L"response status code = %d\n",resp->get_StatusCode());
    wprintf(L"%s\n",resp->bodyStr());

    delete resp;
    }