C++:
שליחת בקשת HTTP

#include <iostream>
#include <cpprest/http_client.h>
#include <cpprest/filestream.h>

int main() {
    auto fileStream = std::make_shared<concurrency::streams::ostream>();
    // Open stream to output file.
    pplx::task<void> requestTask = concurrency::streams::fstream::open_ostream(U("results.html"))

    .then([=](concurrency::streams::ostream outFile) {
        *fileStream = outFile;

        // Create http_client to send the request.
        web::http::client::http_client client(U("http://www.example.com"));

        // Build request URI and start the request.
        uri_builder builder(U("/"));
        return client.request(web::http::methods::GET, builder.to_string());
    })

    // Handle response headers arriving.
    .then([=](web::http::http_response response) {
        printf("Received response status code:%u\n", response.status_code());
        return response.body().read_to_end(fileStream->streambuf());
    })

    // Close the file stream.
    .then([=](size_t) {
        return fileStream->close();
    });

    // Wait for all the outstanding I/O to complete and handle any exceptions
    try {
        requestTask.wait();
    }
    catch (const std::exception &e) {
        printf("Error exception:%s\n", e.what());
    }

    return 0;
}