Content-type: application/json

{"foo":"bar"}

----------------------------------------------------

[
	["header-name", "Content-type:"],
	" application/json",
	["application/json", [
		["punctuation", "{"],
		["string", "\"foo\""],
		["punctuation", ":"],
		["string", "\"bar\""],
		["punctuation", "}"]
	]]
]

----------------------------------------------------

Checks for JSON content in HTTP.