Re: Need helping porting my C++ webserver application

I'm going to try to preload my static assets into the virtual filesystem and read about what to in order to avoid functions I need called being removed as dead code with ccall again.  I also remembered I need to read again about what to do with std::shared_ptr.  I do also want to ask, first, though: what flags do I specify when I want to compile C++ that has a webserver to WebAssembly with em++?  And what do I do, specifically, if I want to use the app on the backend through Node.js?

The files I want to preload are my index.html, scripts.js and styles.css files.

What extension should I use in my compilation command to em++ for the output file?  Would building a currency_converter.wasm file be okay?
________________________________
From: Osman Zakir <osmanzakir90@hotmail.com>
Sent: Thursday, November 15, 2018 4:34 PM
To: public-webassembly@w3.org
Subject: Need helping porting my C++ webserver application

Hi.

I made my C++ webserver app completely asynchronous (though I hope I could've done it without the global variables I used).  And someone I know on a C++ Discord group pointed me to an ASIO port for Emscripten that's already been done officially, which I used.  That's here: https://github.com/emscripten-ports/asio .  I replaced the ASIO in my Boost distribution with this.  My own code is in this repository: https://github.com/DragonOsman/currency_converter .

I'd like to know if my code can be compiled to WebAssembly as it is now or if I still have to do something to it.  Also, I'm using Visual Studio 2017 on a Windows 10 Home laptop.  Is it possible for me to compile to WebAssembly using Visual Studio?  Thanks in advance for any replies and/or help.
[https://avatars0.githubusercontent.com/u/18173932?s=400&v=4]<https://github.com/DragonOsman/currency_converter>

GitHub - DragonOsman/currency_converter: Application for Computer Science course<https://github.com/DragonOsman/currency_converter>
Google Maps + Currency Converter Web Application. Application for Computer Science course. This is a currency converter web application with the frontend and a backend.
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[https://avatars1.githubusercontent.com/u/8116924?s=400&v=4]<https://github.com/emscripten-ports/asio>

GitHub - emscripten-ports/asio<https://github.com/emscripten-ports/asio>
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