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http-client: Add #:keep-alive? parameter.

* guix/http-client.scm (http-fetch): Add #:keep-alive? parameter and
pass it to 'http-get' or 'http-get*'.
gn-latest-20200428
Ludovic Courtès 6 years ago
parent
commit
d262a0f36b
  1. 9
      guix/http-client.scm

9
guix/http-client.scm

@ -222,11 +222,14 @@ or if EOF is reached."
(module-define! (resolve-module '(web client))
'shutdown (const #f))
(define* (http-fetch uri #:key port (text? #f) (buffered? #t))
(define* (http-fetch uri #:key port (text? #f) (buffered? #t)
keep-alive?)
"Return an input port containing the data at URI, and the expected number of
bytes available or #f. If TEXT? is true, the data at URI is considered to be
textual. Follow any HTTP redirection. When BUFFERED? is #f, return an
unbuffered port, suitable for use in `filtered-port'.
unbuffered port, suitable for use in `filtered-port'. When KEEP-ALIVE? is
true, send a 'Connection: keep-alive' HTTP header, in which case PORT may be
reused for future HTTP requests.
Raise an '&http-get-error' condition if downloading fails."
(let loop ((uri (if (string? uri)
@ -246,8 +249,10 @@ Raise an '&http-get-error' condition if downloading fails."
;; Try hard to use the API du jour to get an input port.
(if (guile-version>? "2.0.7")
(http-get uri #:streaming? #t #:port port
#:keep-alive? #t
#:headers auth-header) ; 2.0.9+
(http-get* uri #:decode-body? text? ; 2.0.7
#:keep-alive? #t
#:port port #:headers auth-header)))
((code)
(response-code resp)))

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