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2012 Oct 17
0
postForm() in RCurl and library RHTMLForms
...rl given from 10/09/2012 to 15/10/2012. I don't know how to pass the parameters . ....................................................................................................................................... library(RHTMLForms) > > ff = getHTMLFormDescription(" http://www.bseindia.com/markets/equity/EQReports/slbshortcell.aspx?expandable=3¶m=0<http://www.bseindia.com/markets/equity/EQReports/slbshortcell.aspx?expandable=3&param=0>") > ff $aspnetForm HTML Form: http://www.bseindia.com/markets/equity/EQReports/slbshortcell.aspx?expandable=3¶m=0<http://www...
2012 Oct 17
0
Passing the parameters for web form using getHTMLFormDescription
...iven from 10/09/2012 to 15/10/2012. I don't know how to pass the parameters . ....................................................................................................................................... library(RHTMLForms) > > ff = > getHTMLFormDescription("http://www.bseindia.com/markets/equity/EQReports/slbshortcell.aspx?expandable=3&param=0") > ff $aspnetForm HTML Form: http://www.bseindia.com/markets/equity/EQReports/slbshortcell.aspx?expandable=3&param=0 ctl00$ContentPlaceHolder1$GetQuote1$txtscrip_code: [ Scrip code/Scrip Name ] ctl00$ContentPlac...
2007 Oct 16
1
try / tryCatch for download.file( ) within a for loop when URL does not exist
...;%Y-%m-%d")) for (i in 1:difftime(as.POSIXlt(as.Date("2007-10-15", "%Y-%m-%d")),"2007-10-01")) { if (date$wday != 0 & date$wday != 6) { datestr <- as.character(date, "%d%m%y") #make date character string ddmmyy url <- paste("http://www.bseindia.com/bhavcopy/eq",datestr,"_csv.zip",sep="") file <- paste("C:/",datestr,"_csv.zip",sep="") #options(show.error.messages = FALSE) #options(warn = -1) try(download.file(url, destfile = file, quiet = TRUE, mode = "wb"), finally =...
2018 Jan 06
3
How to programmatically save a web-page using R (mimicking Command+S)
Hi, I would appreciate if someone can give me a pointer on how to save a webpage programmatically using R. For example, let say I have this webpage open in my browser: http://www.bseindia.com/stock-share-price/dabur-india-ltd/dabur/500096/ When manually I save this page, I just press Command+S (using Mac) and then this page get saved in hard-disk Now I want R to mimic this same job that I do using Command-S So far I have tried with readLines() however the output content is differ...
2018 Jan 06
0
How to programmatically save a web-page using R (mimicking Command+S)
...27, "Christofer Bogaso" <bogaso.christofer at gmail.com> wrote: > Hi, > > I would appreciate if someone can give me a pointer on how to save a > webpage programmatically using R. > > For example, let say I have this webpage open in my browser: > > http://www.bseindia.com/stock-share-price/dabur-india-ltd/dabur/500096/ > > When manually I save this page, I just press Command+S (using Mac) and > then this page get saved in hard-disk > > Now I want R to mimic this same job that I do using Command-S > > So far I have tried with readLines() howe...
2007 Oct 15
1
String concatenation, File Path Handling to pass to download.file( ) [backslash in DOS paths]
....time()) #present date for (i in 1:difftime(as.POSIXlt(Sys.Date()),"2007-10-01")) if (date$wday != 0 & date$wday != 6) #check whether weekday { datestr <- as.character(date, "%d%m%y") #make date character string ddmmyy url <- paste("http://www.bseindia.com/bhavcopy/eq",datestr,"_csv.zip",sep="") file <- paste("C:\\Program Files\\R\\R-2.5.0\\data"\",datestr,"_csv.zip",sep="") download.file(url, destfile = file, mode = "wb") zip.unpack(file, cat("C:\\Program Files\\R\\...