(Unicode C++) Unzip Encrypted Text into a String Variable

Demonstrates how to open an encrypted .zip archive and unzip a text file directly into a string variable.

Chilkat C/C++ Library Downloads
MS Visual C/C++ Linux/CentOS C/C++ Alpine Linux C/C++ MAC OS X C/C++	armhf/aarch64 C/C++ C++ Builder iOS C/C++ Android C/C++	Solaris C/C++ MinGW C/C++

#include <CkZipW.h>
#include <CkZipEntryW.h>

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

    CkZipW zip;

    // Set the password required for decrypting.
    zip.put_DecryptPassword(L"myPassword");

    bool success = zip.OpenZip(L"encrypted.zip");
    if (success != true) {
        wprintf(L"%s\n",zip.lastErrorText());
        return;
    }

    // Locate the file within the Zip to be unzipped into a string variable:
    CkZipEntryW *entry = zip.FirstMatchingEntry(L"*.csv");
    if (zip.get_LastMethodSuccess() == false) {
        wprintf(L"No matching entry found.\n");
        return;
    }

    // lineEndingBehavior:
    // 0 = leave unchanged.
    // 1 = convert all to bare LF's
    // 2 = convert all to CRLF's
    int lineEndingBehavior = 0;
    const wchar_t *srcCharset = L"utf-8";

    const wchar_t *strCsv = entry->unzipToString(lineEndingBehavior,srcCharset);
    wprintf(L"%s\n",strCsv);
    delete entry;
    }