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httr

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 (67)

BROWSE

Open specified url in browser.

DELETE

Send a DELETE request.

GET

GET a url.

HEAD

Get url HEADers.

PATCH

Send PATCH request to a server.

POST

POST file to a server.

PUT

Send PUT request to server.

RETRY

Retry a request until it succeeds.

Token-class

OAuth token objects.

VERB

VERB a url.

add_headers

Add additional headers to a request.

authenticate

Use http authentication.

cache_info

Compute caching information for a response.

config

Set curl options.

content

Extract content from a request.

content_type

Set content-type and accept headers.

cookies

Access cookies in a response.

get_callback

Install or uninstall a callback function

guess_media

Guess the media type of a path from its extension.

handle

Create a handle tied to a particular host.

handle_pool

Maintain a pool of handles.

has_content

Does the request have content associated with it?

headers

Extract the headers from a response

hmac_sha1

HMAC SHA1

http_condition

Generate a classed http condition.

http_error

Check for an http error.

http_status

Give information on the status of a request.

http_type

Extract the content type of a response

httr-package

httr makes http easy.

httr_dr

Diagnose common configuration problems

httr_options

List available options.

init_oauth1.0

Retrieve OAuth 1.0 access token.

init_oauth2.0

Retrieve OAuth 2.0 access token.

insensitive

Create a vector with case insensitive name matching.

jwt_signature

Generate a JWT signature given credentials.

modify_url

Modify a url.

oauth1.0_token

Generate an oauth1.0 token.

oauth2.0_token

Generate an oauth2.0 token.

oauth_app

Create an OAuth application.

oauth_callback

The oauth callback url.

oauth_endpoint

Describe an OAuth endpoint.

oauth_endpoints

Popular oauth endpoints.

oauth_exchanger

Walk the user through the OAuth2 dance without a local webserver.

oauth_listener

Create a webserver to listen for OAuth callback.

oauth_service_token

Generate OAuth token for service accounts.

oauth_signature

Generate oauth signature.

parse_http_date

Parse and print http dates.

parse_media

Parse a media type.

parse_url

Parse and build urls according to RFC3986.

progress

Add a progress bar.

response

The response object.

revoke_all

Revoke all OAuth tokens in the cache.

set_config

Set (and reset) global httr configuration.

set_cookies

Set cookies.

sha1_hash

SHA1 hash

sign_oauth

Sign an OAuth request

status_code

Extract status code from response.

stop_for_status

Take action on http error.

timeout

Set maximum request time.

upload_file

Upload a file with POST() or PUT().

use_proxy

Use a proxy to connect to the internet.

user_agent

Set user agent.

verbose

Give verbose output.

with_config

Execute code with configuration set.

write_disk

Control where the response body is written.

write_function

S3 object to define response writer.

write_stream

Process output in a streaming manner.

httr

Tools for Working with URLs and HTTP

v1.4.2

MIT + file LICENSE

Authors

Hadley Wickham [aut, cre], RStudio [cph]

Initial release

httr

Functions (67)

httr

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