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adding an optional argument to get-pure-port/headers

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original commit: a1e855a035
This commit is contained in:
Jay McCarthy 2012-08-16 14:45:51 -06:00
parent bf4ad3fdb6
commit d9f2ed0abc
1 changed files with 5 additions and 2 deletions
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7
collects/net/scribblings/url.scrbl
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@ -316,14 +316,17 @@ empty string, or it will be a string matching the following regexp:
@defproc[(get-pure-port/headers @defproc[(get-pure-port/headers
[url url?] [url url?]
[headers (listof string?) '()] [headers (listof string?) '()]
[#:redirections redirections exact-nonnegative-integer? 0]) [#:redirections redirections exact-nonnegative-integer? 0]
[#:status? status? boolean? #f])
(values input-port? string?)]{ (values input-port? string?)]{
This function is an alternative to calling @racket[get-impure-port] and This function is an alternative to calling @racket[get-impure-port] and
@racket[purify-port] when needing to follow redirections. @racket[purify-port] when needing to follow redirections.
That is, it does a GET request on @racket[url], follows up to That is, it does a GET request on @racket[url], follows up to
@racket[redirections] redirections and returns a port containing @racket[redirections] redirections and returns a port containing
the data as well as the headers for the final connection. the data as well as the headers for the final connection. If
@racket[status?] is true, then the status line is included in the
result string.
} }
@defproc*[([(call/input-url [URL url?] @defproc*[([(call/input-url [URL url?]