(Swift 3,4,5...) MyInvois Malaysia Submit Document

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Demonstrates how to submit a document to MyInvois.

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

Chilkat Downloads for the Swift Programming Language MAC OS X (Cocoa) Objective-C/Swift Libs iOS Objective-C/Swift Libs

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

    let http = CkoHttp()!
    var success: Bool

    // 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.
    let sbXmlDoc = CkoStringBuilder()!
    success = sbXmlDoc.loadFile("c:/invoices/invoice1.xml", charset: "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.
    var sha256: String? = sbXmlDoc.getHash("sha256", encoding: "hex", charset: "utf-8")

    let sbEncoded = CkoStringBuilder()!
    sbEncoded.appendSb(sbXmlDoc)
    sbEncoded.encode("base64", charset: "utf-8")

    let json = CkoJsonObject()!
    json.update("documents[0].format", value: "XML")
    json.update("documents[0].documentHash", value: sha256)
    json.update("documents[0].codeNumber", value: "INV12345")
    json.updateSb("documents[0].document", sb: sbEncoded)

    // Adds the "Authorization: Bearer <access_token>" header.
    http.authToken = "<access_token>"

    var resp: CkoHttpResponse? = http.postJson3("https://preprod-api.myinvois.hasil.gov.my/api/v1.0/documentsubmissions", contentType: "application/json", json: json)
    if http.lastMethodSuccess == false {
        print("\(http.lastErrorText!)")
        return
    }

    print("response status code = \(resp!.statusCode.intValue)")
    print("\(resp!.bodyStr!)")

    resp = nil

}