Description Details Methods See Also Examples
Creates a Rook application ready to add to an Rhttpd
server.
The internal web server allows dispatching to user-defined closures located in tools:::.httpd.handlers.env. For instance, if a handler named 'foo' is placed there, then the url path to that handler is /custom/foo.
RhttpdApp
along with Rhttpd
hide these details by
allowing a user to create application objects specifying only their name
and the application. There is currently a limit of 63 characters
or less for application names.
NOTE: When a file is given as the value of the app
argument
to new()
, it is monitored for timestamp changes. If a change
occurs in the modification time as returned by file.info
,
then the file is sourced prior to handling subsequent requests.
new(app, name)
: Creates an object of class RhttpdApp
. Argument app
can be any Rook
aware object or it can be a location to a file whose source creates a Rook aware object. That object must be named either 'app'
or the value of name
. name
is a character vector.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 | s <- Rhttpd$new()
s$add(RhttpdApp$new(
name='summary',
app=system.file('exampleApps/summary.R',package='Rook')
))
## Not run:
s$start(quiet=TRUE)
s$browse(1)
## End(Not run)
s$remove(all=TRUE)
# Stops the server but doesn't uninstall the app
## Not run:
s$stop()
## End(Not run)
s$remove(all=TRUE)
rm(s)
|
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