47 lines
1.5 KiB
Racket
47 lines
1.5 KiB
Racket
#lang racket
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(require net/cookie
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web-server/http/request-structs
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web-server/http/response-structs
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xml
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web-server/private/xexpr
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racket/contract)
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(provide/contract
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[make-cookie ((cookie-name? cookie-value?) (#:comment (or/c false/c string?)
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#:domain (or/c false/c valid-domain?)
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#:max-age (or/c false/c exact-nonnegative-integer?)
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#:path (or/c false/c string?)
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#:secure? (or/c false/c boolean?))
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. ->* . cookie?)]
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[cookie->header (cookie? . -> . header?)])
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(define-syntax setter
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(syntax-rules ()
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[(_ e)
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e]
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[(_ e (f arg) . more)
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(let ([x e])
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(setter (if arg
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(f x arg)
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x)
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. more))]))
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(define (make-cookie name val
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#:comment [comment #f]
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#:domain [domain #f]
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#:max-age [max-age #f]
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#:path [path #f]
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#:secure? [secure? #f])
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(setter (set-cookie name val)
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(cookie:add-comment comment)
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(cookie:add-domain domain)
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(cookie:add-max-age max-age)
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(cookie:add-path path)
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(cookie:secure secure?)))
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;; cookie->header : cookie -> header
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;; gets the header that will set the given cookie
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(define (cookie->header cookie)
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(make-header #"Set-Cookie" (string->bytes/utf-8 (print-cookie cookie))))
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