get pastebin raw via wininet

getpastebin.cpp

#ifdef _WIN32

#include "getpastebin.h"

std::wstring CharPToWstring(const char* _charP)
{
    return std::wstring(_charP, _charP + strlen(_charP));
}

std::wstring GetPastebin(HINTERNET& hInternet, HINTERNET& hConnect, const LPCWSTR& raw_url)
{
    char szData[1024];

    // open request
    HINTERNET hRequest = ::HttpOpenRequestW(hConnect, L"GET", raw_url/*TEXT("raw/0PW9gmS7")*/, NULL, NULL, 0, INTERNET_FLAG_SECURE, 1);
    if (hRequest != NULL)
    {  
        // send request
        BOOL isSend = ::HttpSendRequest(hRequest, NULL, 0, NULL, 0);

        if (isSend)
        {
            for(;;)
            {
                // reading data
                DWORD dwByteRead;
                BOOL isRead = ::InternetReadFile(hRequest, szData, sizeof(szData) - 1, &dwByteRead);

                // break cycle if error or end
                if (isRead == FALSE || dwByteRead == 0)
                    break;

                // saving result
                szData[dwByteRead] = 0;
            }
        }

        // close request
        ::InternetCloseHandle(hRequest);
    }

    return CharPToWstring(szData);
}

#endif

getpastebin.h

#pragma once

#ifdef _WIN32

#include <vector>
#include <string>
#include <Windows.h>
#include <wininet.h>

#pragma comment(lib, "wininet")

#define EXIT_SUCCESS 0;
#define EXIT_NONWIN  1;

std::wstring CharPToWstring(const char* _charP);
std::wstring GetPastebin(HINTERNET& hInternet, HINTERNET& hConnect, const LPCWSTR& raw_url);

#endif

main.cpp

#ifdef _WIN32

#include "getpastebin.h"

const wchar_t raw_url[] = L"raw/DF8VfyC4";
int main()
{
#ifdef _WIN32
    while (!InternetCheckConnection(TEXT("https://pastebin.com"), FLAG_ICC_FORCE_CONNECTION, 0))
    {
        printf("no connection\n");
        Sleep(10000);
    }
    printf("connected to pastebin\n");

    // open http wininet
    HINTERNET hInternet = ::InternetOpen(TEXT("PastebinCodePython"), INTERNET_OPEN_TYPE_PRECONFIG, NULL, NULL, 0);
    if (hInternet == NULL) {
        printf("InternetOpen failed: %d\n", GetLastError());
        return GetLastError();
    }

    // open HTTP session
    HINTERNET hConnect = ::InternetConnect(hInternet, TEXT("pastebin.com"), INTERNET_DEFAULT_HTTPS_PORT, NULL,NULL, INTERNET_SERVICE_HTTP, NULL, 1);
    if (hConnect == NULL) {
        printf("InternetConnect failed: %d\n", GetLastError());
        InternetCloseHandle(hInternet);
        return GetLastError();
    }

    std::wstring response = GetPastebin(hInternet, hConnect, raw_url);
    printf("%ls\n", response.c_str());

    return EXIT_SUCCESS;
#else
    return EXIT_NONWIN;
#endif
}

#endif