search for: rhttpd

Hi All, I am trying to start R Server to run some Java Script in my local machine using the library, 'Rook'. I use Windows 7. And my codes are following, > library(Rook) > myD3dir <- 'D:\\STUDIES\\Java script\\d3-master' > s <- Rhttpd$new > s$start(quiet=TRUE) and i get the following error for the above line, Error in s$start : object of type 'closure' is not subsettable I have no idea what this error is. I am a starter in R. Please help to solve this issue. Thanks in advance Regards, Manoj G -- View this m...

Dear useRs, Rook is a new package that does three things: - It provides a way to run R web applications on your desktop with the new internal R web server named Rhttpd. Please see the Rhttpd help page. - It provides a set of reference classes you can use to write you R web applications. The following help pages provide more information: Brewery, Builder, File, Middleware, Redirect, Request, Response, Static, URLMap, and Utils. Also see the example web applic...

Dear useRs, Rook is a new package that does three things: - It provides a way to run R web applications on your desktop with the new internal R web server named Rhttpd. Please see the Rhttpd help page. - It provides a set of reference classes you can use to write you R web applications. The following help pages provide more information: Brewery, Builder, File, Middleware, Redirect, Request, Response, Static, URLMap, and Utils. Also see the example web applic...

I tried to build R-2.14.0 on cygwin using the commands: ./configure --with-x=no make I started to get a whole lot of errors starting with: /cygdrive/c/Users/mcarter/src/R-2.14.0/src/modules/internet/Rhttpd.c:275: undefined reference to `_R_InputHandlers' which I have pasted at http://pastebin.com/GFb2pq92 I'm aware that there is a cygwinports ports, but it seems outdated, and when I tried installing it, it was very lengthy and seemed more trouble that it was worth. I abandoned the installa...

...che. Please see 3.6.5 and 3.6.6 under section 'Configuring rApache' in the manual: http://www.rapache.net/manual.html#Configuring_rapache What is Rook? A package that does three things: - It provides a way to run R web applications on your desktop with the new internal R web server named Rhttpd. Please see the Rhttpd help page. - It provides a set of reference classes you can use to write you R web applications. The following help pages provide more information: Brewery, Builder, File, Middleware, Redirect, Request, Response, Static, URLMap, and Utils. Also see the example web applicatio...

...che. Please see 3.6.5 and 3.6.6 under section 'Configuring rApache' in the manual: http://www.rapache.net/manual.html#Configuring_rapache What is Rook? A package that does three things: - It provides a way to run R web applications on your desktop with the new internal R web server named Rhttpd. Please see the Rhttpd help page. - It provides a set of reference classes you can use to write you R web applications. The following help pages provide more information: Brewery, Builder, File, Middleware, Redirect, Request, Response, Static, URLMap, and Utils. Also see the example web applicatio...

...with an HTTP request The problem is that once the analysis starts, Rook does not respond to requests. All of the status requests to Rook pile up, and then are answered when the analysis (step 2) is done. Here is some example code to demonstrate what the issue: ########## library(Rook) s <- Rhttpd$new() s$add( name="pingpong", app=Rook::URLMap$new( '/ping' = function(env){ req <- Rook::Request$new(env) res <- Rook::Response$new() res$write('This is ping.') Sys.sleep(20) res$finish() }, '/pong' = f...

...aste(day.window,' days stock price trend for ',stock.symbol,'<BR/>', sep='')) res$write(paste(" <", s$full_url("pic"), > ", sep = "")) } res$finish() } s = Rhttpd$new() s$add(app = newapp, name = "visbin") s$add(app = File$new(PIC.DIR), name = "pic") s$start() s$browse("visbin") but when i execute this code i get an error saying Error in grDevices::png(..., width = width, height = height, res = dpi, : unable to start p...

...filenames for .R or .Rd files to start with an alphanumeric. (PR#14253) It also failed when only an S4 class without any methods was defined. (PR#14280) o splinefun(*, method = "monoH.FC") was not quite monotone in rare cases. (PR#14215) o Rhttpd no longer crashes due to SIGPIPE when the client closes the connection prematurely. (PR#14266) o format.POSIXlt() could cause a stack overflow and crash when used on very long vectors. (PR#14267) o Rd2latex() incorrectly escaped special characters in \usage sections....

...filenames for .R or .Rd files to start with an alphanumeric. (PR#14253) It also failed when only an S4 class without any methods was defined. (PR#14280) o splinefun(*, method = "monoH.FC") was not quite monotone in rare cases. (PR#14215) o Rhttpd no longer crashes due to SIGPIPE when the client closes the connection prematurely. (PR#14266) o format.POSIXlt() could cause a stack overflow and crash when used on very long vectors. (PR#14267) o Rd2latex() incorrectly escaped special characters in \usage sections....

Hi all, I've been developing a little project for the past few months on R2.9. The project utilises RServe to access R over at tcp/ip connection. One feature of the project is to take R-Help and display it to the user through my own UI. In 2.9 this worked well as all the html help was pre-generated - I could ask R to find the help (e.g. help(plot) would return the rd file), and then I could

...s$write('<br>') res$write(n) res$write('<br>') png(file="P_Chart_All_Dims.png", bg="transparent",width=900,height=480) data(cars) plot(cars,col="green") dev.off() res$write(' < P_Chart_All_Dims.png > ') } res$finish() } s = Rhttpd$new() s$add(app = sample, name = "visbin") s$start() s$browse("visbin") thanks in advance :) ----- Thank you, with regards, Punitha -- View this message in context: http://r.789695.n4.nabble.com/problem-in-displaying-image-in-browser-using-Rook-tp4643596.html Sent from th...

Hi everyone, I'm trying to diagnose a problem in my R package, but it is a little tricky since it seems to occur only with the Mac OSX CRAN binary build. My package starts a Rook server and opens a browser. On my own system (details below), when I build the package, I have no trouble. The Rook server starts and the page loads in the browser. However, if I've installed it from CRAN, I