Description Methods See Also Examples
A convenience class for creating Rook
responses.
header(key, value)
: Sets an HTTP header for the
response. Both key
and value
must be character strings. If value
is missing, then the header
value is returned.
redirect(target, status=302)
: Sets up an HTTP redirect to the target
url.
write(str)
:Takes a character vector and appends it to the response body.
new(body='', status=200, headers=list())
: Create a new Response object. body
is a character vector, status
is an HTTP status value. headers
is a named list.
set_cookie(key, value)
: Sets an HTTP cookie for the response. Both key
and value
must be character strings.
delete_cookie(key, value)
: Sends appropriate HTTP header to delete the associated cookie on the client. key
and value
must be character strings.
finish()
:Returns the response according to the Rook specification.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 | s <- Rhttpd$new()
## Not run:
s$start(quiet=TRUE)
## End(Not run)
s$add(name="response",
app=function(env){
req <- Request$new(env)
res <- Response$new()
res$write('hello')
res$finish()
}
)
## Not run:
s$browse('response') # Opens a browser window to the app.
## End(Not run)
s$remove(all=TRUE)
rm(s)
|
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