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

Documentation for package ‘RCurl’ version 1.98-1.14

Help Pages

-- A --

AUTH_ANY	Constants for identifying Authentication Schemes
AUTH_ANYSAFE	Constants for identifying Authentication Schemes
AUTH_BASIC	Constants for identifying Authentication Schemes
AUTH_DIGEST	Constants for identifying Authentication Schemes
AUTH_DIGEST_IE	Constants for identifying Authentication Schemes
AUTH_GSSNEGOTIATE	Constants for identifying Authentication Schemes
AUTH_NONE	Constants for identifying Authentication Schemes
AUTH_NTLM	Constants for identifying Authentication Schemes
AUTH_NTLM_WB	Constants for identifying Authentication Schemes
AUTH_ONLY	Constants for identifying Authentication Schemes

-- B --

base64	Encode/Decode base64 content
base64Decode	Encode/Decode base64 content
base64Encode	Encode/Decode base64 content
basicHeaderGatherer	Functions for processing the response header of a libcurl request
basicTextGatherer	Cumulate text across callbacks (from an HTTP response)
binaryBuffer	Create internal C-level data structure for collecting binary data

-- C --

c-method	Classes and coercion methods for enumerations in libcurl
CFILE	Create a C-level handle for a file
CFILE-class	Create a C-level handle for a file
chunkToLineReader	Utility that collects data from the HTTP reply into lines and calls user-provided function.
clone	Clone/duplicate an object
clone-method	Clone/duplicate an object
close-method	Create a C-level handle for a file
coerce-method	Internal functions
coerce-method	Create internal C-level data structure for collecting binary data
coerce-method	Classes and coercion methods for enumerations in libcurl
complete	Complete an asynchronous HTTP request
complete-method	Complete an asynchronous HTTP request
CURLcode-class	Classes and coercion methods for enumerations in libcurl
curlError	Raise a warning or error about a CURL problem
curlEscape	Handle characters in URL that need to be escaped
CurlFeatureBits	Constants for libcurl
CURLFORMcode-class	Classes and coercion methods for enumerations in libcurl
CurlGlobalBits	Constants for libcurl
curlGlobalCleanup	Start and stop the Curl library
curlGlobalInit	Start and stop the Curl library
CURLHandle-class	Class "CURLHandle" for synchronous HTTP requests
curlMultiPerform	Perform the HTTP query
CurlNetrc	Constants for libcurl
curlOptions	Constructor and accessors for CURLOptions objects
curlPercentEncode	Handle characters in URL that need to be escaped
curlPerform	Perform the HTTP query
curlSetOpt	Set values for the CURL options
curlUnescape	Handle characters in URL that need to be escaped
curlVersion	Information describing the Curl library
curl_closepolicy-class	Classes and coercion methods for enumerations in libcurl
curl_ftpauth-class	Classes and coercion methods for enumerations in libcurl
curl_ftpccc-class	Classes and coercion methods for enumerations in libcurl
curl_ftpcreatedir-class	Classes and coercion methods for enumerations in libcurl
curl_ftpmethod-class	Classes and coercion methods for enumerations in libcurl
curl_infotype-class	Classes and coercion methods for enumerations in libcurl
CURL_NETRC_OPTION-class	Classes and coercion methods for enumerations in libcurl
curl_proxytype-class	Classes and coercion methods for enumerations in libcurl
curl_TimeCond-class	Classes and coercion methods for enumerations in libcurl
curl_usessl-class	Classes and coercion methods for enumerations in libcurl

-- D --

debugGatherer	Cumulate text across callbacks (from an HTTP response)
dupCurlHandle	Create libcurl handles
dynCurlReader	Dynamically determine content-type of body from HTTP header and set body reader

-- F --

fileUpload	Specify information about a file to upload in an HTTP request
findHTTPHeaderEncoding	Find the encoding of the HTTP response from the HTTP header
ftpUpload	Upload content via FTP

-- G --

getBinaryURL	Download binary content
getBitIndicators	Operate on bit fields
getCurlErrorClassNames	Retrieve names of all curl error classes
getCurlHandle	Create libcurl handles
getCurlInfo	Access information about a CURL request
getCurlInfoConstants	Access information about a CURL request
getCurlMultiHandle	Create libcurl handles
getCurlOptionsConstants	Constructor and accessors for CURLOptions objects
getCurlOptionTypes	Constructor and accessors for CURLOptions objects
getForm	Submit an HTML form
getFormParams	Extract parameters from a form query string
getURI	Download a URI
getURIAsynchronous	Download multiple URIs concurrently, with inter-leaved downloads
getURL	Download a URI
getURLAsynchronous	Download multiple URIs concurrently, with inter-leaved downloads
getURLContent	Download a URI
guessMIMEType	Infer the MIME type from a file name

-- H --

httpDELETE	Simple high-level functions for HTTP PUT and DELETE
httpGET	Simple high-level functions for HTTP PUT and DELETE
httpHEAD	Simple high-level functions for HTTP PUT and DELETE
httpOPTIONS	Simple high-level functions for HTTP PUT and DELETE
httpPOST	Simple high-level functions for HTTP PUT and DELETE
httpPUT	Simple high-level functions for HTTP PUT and DELETE
HTTP_VERSION_1_0	Symbolic constants for specifying HTTP and SSL versions in libcurl
HTTP_VERSION_1_1	Symbolic constants for specifying HTTP and SSL versions in libcurl
HTTP_VERSION_LAST	Symbolic constants for specifying HTTP and SSL versions in libcurl
HTTP_VERSION_NONE	Symbolic constants for specifying HTTP and SSL versions in libcurl

-- L --

listCurlOptions

Constructor and accessors for CURLOptions objects

-- M --

mapCurlOptNames	Constructor and accessors for CURLOptions objects
merge.list	Method for merging two lists by name
mimeTypeExtensions	Mapping from extension to MIME type
MultiCURLHandle-class	Class "MultiCURLHandle" for asynchronous, concurrent HTTP requests
multiTextGatherer	Cumulate text across callbacks (from an HTTP response)

-- P --

parseHTTPHeader	Functions for processing the response header of a libcurl request
pop	Class "MultiCURLHandle" for asynchronous, concurrent HTTP requests
pop-method	Class "MultiCURLHandle" for asynchronous, concurrent HTTP requests
postForm	Submit an HTML form
push	Class "MultiCURLHandle" for asynchronous, concurrent HTTP requests
push-method	Class "MultiCURLHandle" for asynchronous, concurrent HTTP requests

-- R --

reset	Generic function for resetting an object
reset-method	Generic function for resetting an object

-- S --

scp	Retrieve contents of a file from a remote host via SCP (Secure Copy)
setBitIndicators	Operate on bit fields
SSLVERSION_DEFAULT	Symbolic constants for specifying HTTP and SSL versions in libcurl
SSLVERSION_LAST	Symbolic constants for specifying HTTP and SSL versions in libcurl
SSLVERSION_SSLv2	Symbolic constants for specifying HTTP and SSL versions in libcurl
SSLVERSION_SSLv3	Symbolic constants for specifying HTTP and SSL versions in libcurl
SSLVERSION_TLSv1	Symbolic constants for specifying HTTP and SSL versions in libcurl

-- U --

url.exists

Check if URL exists

-- misc --

&-method	Classes and coercion methods for enumerations in libcurl
.postForm	Submit an HTML form
[-method	Classes and coercion methods for enumerations in libcurl
[<-.CURLOptions	Constructor and accessors for CURLOptions objects
[[<-.CURLOptions	Constructor and accessors for CURLOptions objects
\|-method	Classes and coercion methods for enumerations in libcurl