r - How to structure httr GET request to return site data? -


i attempting retrieve data using get() in httr package r , receiving error:

sorry requested method not supported!

code:

 library(httr)    r <- get("http://rplus.interactivedata.com/cgi/nph-rplus/request=get%2cidc%2cdes1&done=flag",       authenticate("xxx", "xxx")      )

r

output:

 response [http://rplus.interactivedata.com/cgi/nph-       rplus/request=get%2cidc%2cdes1&done=flag]  date: 2016-06-06 16:19  status: 200  content-type: text/plain  size: 38 b  no encoding supplied: defaulting utf-8.  sorry requested method not supported!

i have tried many different inputs no avail. included photo of supplied request , response info. appreciated.

request , response


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