C ++ Rest SDK从请求中获取文件并将其存储到文件夹中

Question

我已经使用Microsoft库C ++ Rest SDK（也称为Casablanca）创建了HTTP服务器。 我已将文件发送到api，但找不到如何将其保存到文件夹中。

void handle_uploadPostFile(http_request request)
{

    is_authorized(request); //This is just my method for verifying the token

    //I tried this:
    auto filedata = request.body().read_to_end(buffer).get();
    //And tried this: 
    auto filedata = request.body();

    boost::filesystem::path path(boost::filesystem::current_path());
    std::string storageFolder{ "\\media" };
    std::string repository{ path.string() + storageFolder };

    std::ofstream filePath(repository);
    filePath << file; //I wanted to create the file by taking the content of my file of my request, but i get all the content of the body request

    //I return the content of my request just for testing and debugging
    request.reply(200, filedata);

}


int main(int argc, const char** argv)
{

http_listener listenerUpload(L"http://localhost/upload");

    listenerUpload.support(methods::POST, handle_uploadPostFile);

    try
    {

        listenerUpload
            .open()
            .then([&listenerUpload]() {std::TRACE(L"\nstarting to listen uploading file\n"); })
            .wait();

        while (true);
    }
    catch (std::exception const & e)
    {
        std::cout << e.what() << std::endl;
    }

}

我想处理我的文件并将其存储到一个文件夹中，所以，但我无法获得预期的结果，因为几天以来我一直处于阻塞状态。 希望您能帮助我，谢谢。