(C++) Aruba Fatturazione Elettronica Get Zip by Filename

Returns an invoice with all of its notifications in Zip format (e.g. IT01879020517_abcde.xml.p7m).

For more information, see https://fatturazioneelettronica.aruba.it/apidoc/docs_EN.html#_getzipbyfilename

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#include <CkHttp.h>
#include <CkBinData.h>
#include <CkZip.h>
#include <CkZipEntry.h>
#include <CkCrypt2.h>

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

    CkHttp http;
    bool success;

    // Implements the following CURL command:

    // curl -X GET https://ws.fatturazioneelettronica.aruba.it/services/invoice/in/getZipByFilename?filename=IT01879020517_jtlk1.xml.p7m \
    //   -H "Accept: application/json" \
    //   -H "Authorization: Bearer NLOGDVXLVaF3tzmnVPkTwpkuh7dG0i09uSCcog3u+rE="

    // Use the following online tool to generate HTTP code from a CURL command
    // Convert a cURL Command to HTTP Source Code

    // Adds the "Authorization: Bearer NLOGDVXLVaF3tzmnVPkTwpkuh7dG0i09uSCcog3u+rE=" header.
    http.put_AuthToken("NLOGDVXLVaF3tzmnVPkTwpkuh7dG0i09uSCcog3u+rE=");
    http.SetRequestHeader("Accept","application/json");

    CkBinData bdZip;
    success = http.QuickGetBd("https://ws.fatturazioneelettronica.aruba.it/services/invoice/in/getZipByFilename?filename=IT01879020517_jtlk1.xml.p7m",bdZip);
    if (success == false) {
        std::cout << http.lastErrorText() << "\r\n";
        return;
    }

    int respStatusCode = http.get_LastStatus();
    std::cout << "response status code = " << respStatusCode << "\r\n";

    if (respStatusCode != 200) {
        // If it failed, the response body will not contain the .zip file data.
        // It will likely contain an error message.
        std::cout << bdZip.getString("utf-8") << "\r\n";
        std::cout << "Failed." << "\r\n";
        return;
    }

    // Open the zip and extract the .p7m
    CkZip zip;

    success = zip.OpenBd(bdZip);
    if (success == false) {
        std::cout << zip.lastErrorText() << "\r\n";
        return;
    }

    // If desired, we can unzip to the filesystem..
    int numUnzipped = zip.Unzip("c:/mySignedInvoices");
    if (numUnzipped < 0) {
        std::cout << zip.lastErrorText() << "\r\n";
        return;
    }

    // Alternatively, we can unzip into memory..
    CkZipEntry *entry = zip.GetEntryByIndex(0);
    if (zip.get_LastMethodSuccess() == false) {
        std::cout << zip.lastErrorText() << "\r\n";
        return;
    }

    CkBinData bdP7m;
    success = entry->UnzipToBd(bdP7m);
    if (success == false) {
        std::cout << entry->lastErrorText() << "\r\n";
        return;
    }

    delete entry;

    // Verify the signature and extract the XML from the p7m
    // If the signature verification is successful, the contents of bdP7m are unwrapped and what
    // remains is the original signed document..
    CkCrypt2 crypt;
    success = crypt.OpaqueVerifyBd(bdP7m);
    if (success == false) {
        std::cout << crypt.lastErrorText() << "\r\n";
        return;
    }

    std::cout << "The signature was verified." << "\r\n";

    // The bdp7m now contains the XML that was originally signed.
    std::cout << "Original XML:" << "\r\n";
    std::cout << bdP7m.getString("utf-8") << "\r\n";
    }