Hello friends,
here a small Web Server (and FTP) 150KB in your PC.
It doesn't need installation. Portable, USB.
2.- User: admin Password: 1234

3.- Go to C:/shttp3 Run http.exe
[Firewall allow]

4.- Copy your web page index.htm in www folder.
5.- In web Browser: localhost or IP local or 127.0.0.1
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- Setting. Remote Admin.
6.- Edit http.cfg
7.- Add radmin
user=admin;1234;c:\shttps;A
norunhtm
radmin

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- FTP server.
9.- uncheck Disable FTP server (Restart need). "Submit changes" end page.
10.- Set users.

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- You web server in Internet.
- In your Router: Port forward, your local IP ------> port 80
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- In App Inventor
- You can download images and files from this web server.


Regards,