CURLHandle-class

This is the basic class used for performing HTTP requests
 in the RCurl package.
 In R, this is a reference to a C-level data structure
 so we treat it as an opaque data type. However,
 essentially we can think of this as an with
 a set of options that persists across calls, i.e. HTTP requests.
 The numerous options that one can set can be see via
 <code>getCurlOptionsConstants</code>.
 The object can keep a connection to a Web server open for a period of time
 across calls.
This class differs from <code>MultiCURLHandle-class</code> as it
 can handle only one request at a time and blocks until the request
 is completed (normally or abnormally).
 The other class can handle asynchronous, multiple connections.

classes

A wrapper for 'libcurl' <https://curl.se/libcurl/>
Provides functions to allow one to compose general HTTP requests
and provides convenient functions to fetch URIs, get & post
forms, etc. and process the results returned by the Web server.
This provides a great deal of control over the HTTP/FTP/...
connection and the form of the request while providing a
higher-level interface than is available just using R socket
connections. Additionally, the underlying implementation is
robust and extensive, supporting FTP/FTPS/TFTP (uploads and
downloads), SSL/HTTPS, telnet, dict, ldap, and also supports
cookies, redirects, authentication, etc.

CRAN Team 

RCurl

General Network (HTTP/FTP/...) Client Interface for R

Duncan Temple Lang

CURLHandle-class function

A virtual Class: No objects may be created from it.

Objects from the Class

Class <code>"oldClass"</code>, directly.

CURLHandle-class: Class "CURLHandle" for synchronous HTTP requests

Description

Arguments

Objects from the Class

Extends

Author

References

See Also