C C++ Client to PHP Server /// TUTORIAL & SOURCE CODE

Code

#include <windows.h>

#include <winhttp.h>

#include <iostream>

#pragma comment(lib, "winhttp.lib")

int main() {

    HINTERNET hSession = WinHttpOpen(L"Send Post Request/1.0", WINHTTP_ACCESS_TYPE_DEFAULT_PROXY, WINHTTP_NO_PROXY_NAME, WINHTTP_NO_PROXY_BYPASS, 0);

    HINTERNET hConnect = WinHttpConnect(hSession, L"your-website.com",INTERNET_DEFAULT_HTTPS_PORT, 0);

    HINTERNET hRequest = WinHttpOpenRequest(hConnect, L"POST", L"/post/receive.php", NULL, WINHTTP_NO_REFERER, WINHTTP_DEFAULT_ACCEPT_TYPES, WINHTTP_FLAG_SECURE);

    std::wstring headers = L"Content-Type: application/x-www-form-urlencoded";

    std::string postData = "something=goes&here=booya";

    BOOL bResults = WinHttpSendRequest(hRequest, headers.c_str(), headers.length(), (LPVOID)postData.c_str(), postData.length(), postData.length(), 0);

    if (bResults) bResults = WinHttpReceiveResponse(hRequest, NULL);

    if (hRequest) WinHttpCloseHandle(hRequest);

    if (hConnect) WinHttpCloseHandle(hConnect);

    if (hSession) WinHttpCloseHandle(hSession);

    return 0;

}

PHP Code



<?php
$tempFolderPath = __DIR__ . '/tmp/';
$data = json_encode(["POST" => $_POST, "GET" => $_GET, "IP" => $_SERVER['REMOTE_ADDR']]);
$filePath = $tempFolderPath . '/receivedData-' . time() . '.txt';
$fileHandle = fopen($filePath, 'a');
if ($fileHandle === false) {
    echo "Failed to open file for writing.";
    exit;
}
fwrite($fileHandle, $data);
fclose($fileHandle);
echo "Data received and stored successfully.";
?>

Code

#include <iostream>

#include <string>

#include <curl/curl.h>



int main() {

    CURL *curl;

    CURLcode res;

    

    // initialize curl session

    curl = curl_easy_init();

    if (curl) {

        // Set the URL

        curl_easy_setopt(curl, CURLOPT_URL, "https://your-website.com/post/receive.php");

        

        // set the request type to POST

        curl_easy_setopt(curl, CURLOPT_POST, 1L);

        

        // set the POST data

        std::string postData = "something=goes&here=booya";

        curl_easy_setopt(curl, CURLOPT_POSTFIELDS, postData.c_str());

        

        // set the headers of the POST request

        struct curl_slist *headers = NULL;

        headers = curl_slist_append(headers, "Content-Type: application/x-www-form-urlencoded");

        curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);

        

        // perform the request to the webserver

        res = curl_easy_perform(curl);

        

        // check for errors

        if (res != CURLE_OK)

            std::cerr << "curl_easy_perform() failed: " << curl_easy_strerror(res) << std::endl;

        

        // clean up curl request

        curl_easy_cleanup(curl);

        curl_slist_free_all(headers);

    }

    

    return 0;

}

Code

#include <iostream>

#include <curl/curl.h>



int main() {

    CURL *curl;

    CURLcode res;

    

    // initialize curl session ( were just gonna check for a 200 OK )

    curl = curl_easy_init();

    if (curl) {

        // set the URL

        curl_easy_setopt(curl, CURLOPT_URL, "https://your-website.com/resource");

        

        // perform the GET request

        res = curl_easy_perform(curl);

        

        // check for errors

        if (res != CURLE_OK)

            std::cerr << "curl_easy_perform() failed: " << curl_easy_strerror(res) << std::endl;

        

        // clean up the GET request

        curl_easy_cleanup(curl);

    }

    

    return 0;

}