C++

MyInvois Malaysia Submit Document

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Demonstrates how to submit a document to MyInvois. C++

#include <CkHttp.h>
#include <CkStringBuilder.h>
#include <CkJsonObject.h>
#include <CkHttpResponse.h>

void ChilkatSample(void)
    {
    bool success = false;

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

    CkHttp http;

    //  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.
    CkStringBuilder sbXmlDoc;
    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.
    const char *sha256 = sbXmlDoc.getHash("sha256","hex","utf-8");

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

    CkJsonObject json;
    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>");

    CkHttpResponse resp;
    success = http.HttpJson("POST","https://preprod-api.myinvois.hasil.gov.my/api/v1.0/documentsubmissions",json,"application/json",resp);
    if (success == false) {
        std::cout << http.lastErrorText() << "\r\n";
        return;
    }

    std::cout << "response status code = " << resp.get_StatusCode() << "\r\n";
    std::cout << resp.bodyStr() << "\r\n";
    }