This function lists all available options for config().
It provides both the short R name which you use with httr, and the longer
Curl name, which is useful when searching the documentation. curl_doc
opens a link to the libcurl documentation for an option in your browser.
Usage
httr_options()
curl_docs(x)
Arguments
x
An option name (either short or full).
Value
A data frame with three columns:
httrThe short name used in httr
libcurlThe full name used by libcurl
typeThe type of R object that the option accepts
Details
RCurl and httr use slightly different names to libcurl: the initial
CURLOPT_ is removed, all underscores are converted to periods and
the option is given in lower case. Thus "CURLOPT_SSLENGINE_DEFAULT"
becomes "sslengine.default".
httr_options()
# Use curl_docs to read the curl documentation for each option.# You can use either the httr or curl option name.curl_docs("userpwd")
curl_docs("CURLOPT_USERPWD")