R help - Dec 2012 - postForm() in RCurl and library RHTMLForms

Hi RUsers, 

Suppose I want to see the data on the website 
url <- "http://www.nseindia.com/content/indices/ind_histvalues.htm"

for the index "S&P CNX NIFTY" for 
dates
"FromDate"="01-11-2010","ToDate"="02-11-2010"

then read the html table from the page using readHTMLtable() 

I am using this code 
webpage <- postForm(url,.params=list( 
                       "FromDate"="01-11-2010", 
                       "ToDate"="02-11-2010", 
                       "IndexType"="S&P CNX NIFTY", 
                       "Indicesdata"="Get Details"), 
                 .opts=list(useragent = getOption("HTTPUserAgent"))) 

But it doesn't give me desired result 

Also I was trying to use the function getHTMLFormDescription from the 
package RHTMLForms but there we can't use the argument 
.opts=list(useragent = getOption("HTTPUserAgent")) which is needed for
this
particular website 


Thanks and Regard



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Hi RUsers, 

Suppose I want to see the data on the website 
url <- "http://www.nseindia.com/content/indices/ind_histvalues.htm"

for the index "S&P CNX NIFTY" for 
dates
"FromDate"="01-11-2010","ToDate"="02-11-2010"

then read the html table from the page using readHTMLtable() 

I am using this code 
webpage <- postForm(url,.params=list( 
                       "FromDate"="01-11-2010", 
                       "ToDate"="02-11-2010", 
                       "IndexType"="S&P CNX NIFTY", 
                       "Indicesdata"="Get Details"), 
                 .opts=list(useragent = getOption("HTTPUserAgent"))) 

But it doesn't give me desired result 

Also I was trying to use the function getHTMLFormDescription from the 
package RHTMLForms but there we can't use the argument 
.opts=list(useragent = getOption("HTTPUserAgent")) which is needed for
this
particular website 




-----
TO GET MORE DETAILS CLICK HERE  
--
View this message in context:
http://r.789695.n4.nabble.com/postForm-in-RCurl-and-library-RHTMLForms-tp4651655.html
Sent from the R help mailing list archive at Nabble.com.