8.18
htdp-json: A JSON library for use with HtDP
| (require 2htdp/json) | package: htdp-json | 
procedure
(read-json/web url) → any/c
url : string? 
Fetches JSON
from the web.
procedure
(read-json/file filename) → any/c
filename : string? 
Parses JSON from
the file system.