httr v1.0.0

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by Hadley Wickham

Tools for Working with URLs and HTTP

Useful tools for working with HTTP organised by HTTP verbs (GET(), POST(), etc). Configuration functions make it easy to control additional request components (authenticate(), add_headers() and so on).

Functions in httr

Name Description
PUT Send PUT request to server.
handle Create a handle tied to a particular host.
add_headers Add additional headers to a request.
VERB VERB a url.
url_success Check for an http success status.
oauth_listener Create a webserver to listen for OAuth callback.
parse_url Parse and build urls according to RFC1808.
http_condition Generate a classed http condition.
http_error Take action on http error.
oauth_signature Generate oauth signature.
init_oauth1.0 Retrieve OAuth 1.0 access token.
cookies Access cookies in a response.
write_function S3 object to define response writer.
hmac_sha1 HMAC SHA1
oauth_exchanger Walk the user through the OAuth2 dance without a local webserver.
httr_dr Diagnose common configuration problems
handle_pool Maintain a pool of handles.
write_stream Process output in a streaming manner.
Token-class OAuth token objects.
revoke_all Revoke all OAuth tokens in the cache.
user_agent Set user agent.
modify_url Modify a url.
safe_callback Generate a safe R callback.
status_code Extract status code from response.
with_config Execute code with configuration set.
httr_options List available options.
parse_media Parse a media type.
progress Add a progress bar.
config Set curl options.
content_type Set content-type and accept headers.
content Extract content from a request.
http_status Give information on the status of a request.
oauth2.0_token Generate an oauth2.0 token.
cache_info Compute caching information for a response.
oauth_service_token Generate OAuth token for service accounts.
jwt_signature Generate a JWT signature given credentials.
oauth_endpoints Popular oauth endpoints.
httr httr makes http easy.
has_content Does the request have content associated with it?
oauth_app Create an OAuth application.
use_proxy Use a proxy to connect to the internet.
PATCH Send PATCH request to a server.
url_ok Check for an http OK status.
headers Extract the headers from a response
BROWSE Open specified url in browser.
insensitive Create a vector with case insensitive name matching.
oauth_endpoint Describe an OAuth endpoint.
timeout Set maximum request time.
GET GET a url.
init_oauth2.0 Retrieve OAuth 2.0 access token.
authenticate Use http authentication.
oauth1.0_token Generate an oauth1.0 token.
parse_http_date Parse and print http dates.
oauth_callback The oauth callback url.
upload_file Upload a file with POST or PUT.
HEAD Get url HEADers.
POST POST file to a server.
write_disk Control where the response body is written.
DELETE Send a DELETE request.
sign_oauth Sign an OAuth request
set_config Set (and reset) global httr configuration.
response The response object.
verbose Give verbose output.
set_cookies Set cookies.
guess_media Guess the media type of a path from its extension.
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VignetteBuilder knitr
License MIT + file LICENSE
URL https://github.com/hadley/httr
NeedsCompilation no
Packaged 2015-06-24 20:35:50 UTC; hadley
Repository CRAN
Date/Publication 2015-06-25 12:14:59

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