Java

MyInvois Malaysia Submit Document

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Demonstrates how to submit a document to MyInvois. Chilkat2 Java

import com.chilkatsoft.chilkat2.ChilkatException;
import com.chilkatsoft.chilkat2.Http;
import com.chilkatsoft.chilkat2.HttpResponse;
import com.chilkatsoft.chilkat2.JsonObject;
import com.chilkatsoft.chilkat2.StringBuilder;

public class ChilkatExample {

    public static void main(String[] args) {
        // This example assumes the Chilkat API to have been previously unlocked.
        // See Global Unlock Sample for sample code.

        Http http = new 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.
        StringBuilder sbXmlDoc = new StringBuilder();
        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.
        String sha256 = sbXmlDoc.getHash("sha256", "hex", "utf-8");

        StringBuilder sbEncoded = new StringBuilder();
        sbEncoded.appendSb(sbXmlDoc);
        sbEncoded.encode("base64", "utf-8");

        JsonObject json = new JsonObject();
        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.setAuthToken("<access_token>");

        HttpResponse resp = new HttpResponse();
        try {
            http.httpJson("POST", "https://preprod-api.myinvois.hasil.gov.my/api/v1.0/documentsubmissions", json, "application/json", resp);
        } catch (ChilkatException e) {
            System.out.println(e.getLastErrorText());
            return;
        }

        System.out.println("response status code = " + resp.getStatusCode());
        System.out.println(resp.getBodyStr());
    }
}