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*'.
This commit is contained in:
Ludovic Courtès 2016-03-14 17:35:09 +01:00
parent cc27dbcf4a
commit d262a0f36b
1 changed files with 7 additions and 2 deletions

View File

@ -222,11 +222,14 @@ or if EOF is reached."
(module-define! (resolve-module '(web client)) (module-define! (resolve-module '(web client))
'shutdown (const #f)) '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 "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 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 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." Raise an '&http-get-error' condition if downloading fails."
(let loop ((uri (if (string? uri) (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. ;; Try hard to use the API du jour to get an input port.
(if (guile-version>? "2.0.7") (if (guile-version>? "2.0.7")
(http-get uri #:streaming? #t #:port port (http-get uri #:streaming? #t #:port port
#:keep-alive? #t
#:headers auth-header) ; 2.0.9+ #:headers auth-header) ; 2.0.9+
(http-get* uri #:decode-body? text? ; 2.0.7 (http-get* uri #:decode-body? text? ; 2.0.7
#:keep-alive? #t
#:port port #:headers auth-header))) #:port port #:headers auth-header)))
((code) ((code)
(response-code resp))) (response-code resp)))