This package is considered a duplicate. The official version of this package is found at:https://r-lib.r-universe.dev/httr2

Package: httr2 1.2.3.9000

Hadley Wickham

httr2: Perform HTTP Requests and Process the Responses

Tools for creating and modifying HTTP requests, then performing them and processing the results. 'httr2' is a modern re-imagining of 'httr' that uses a pipe-based interface and solves more of the problems that API wrapping packages face.

Authors:Hadley Wickham [aut, cre], Posit Software, PBC [cph, fnd], Maximilian Girlich [ctb]

httr2_1.2.3.9000.tar.gz
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httr2_1.2.3.9000.tgz(r-4.6-any)httr2_1.2.3.9000.tgz(r-4.5-any)
httr2_1.2.3.9000.tar.gz(r-4.7-any)httr2_1.2.3.9000.tar.gz(r-4.6-any)
httr2_1.2.3.9000.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
DESCRIPTION |NEWS
card.svg |card.png
httr2/json (API)

# Install 'httr2' in R:

install.packages('httr2', repos = c('https://ar-puuk.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://github.com/r-lib/httr2/issues

Pkgdown/docs site:https://httr2.r-lib.org

On CRAN:

http

18.18 score 265 stars 1.7k packages 5.2k scripts 386k downloads 154 exports 13 dependencies

Last updated from:74a3acbca6. Checks:9 OK. Indexed: no.

Target	Result	Time
linux-devel-x86_64	OK	466
source / vignettes	OK	195
linux-release-x86_64	OK	182
macos-release-arm64	OK	133
macos-oldrel-arm64	OK	122
windows-devel	OK	180
windows-release	OK	175
windows-oldrel	OK	224
wasm-release	OK	117

Exports:%>%curl_help curl_translate example_github_client example_url httr2_translate is_online iterate_with_cursor iterate_with_link_url iterate_with_offset jwt_claim jwt_encode_hmac jwt_encode_sig last_request last_request_json last_response last_response_json local_mocked_responses local_verbosity new_response oauth_cache_clear oauth_cache_path oauth_client oauth_client_req_auth oauth_client_req_auth_body oauth_client_req_auth_header oauth_client_req_auth_jwt_sig oauth_flow_auth_code oauth_flow_auth_code_listen oauth_flow_auth_code_parse oauth_flow_auth_code_pkce oauth_flow_auth_code_url oauth_flow_bearer_jwt oauth_flow_client_credentials oauth_flow_device oauth_flow_password oauth_flow_refresh oauth_flow_token_exchange oauth_redirect_uri oauth_server_metadata oauth_token oauth_token_cached obfuscate obfuscated req_auth_aws_v4 req_auth_basic req_auth_bearer_token req_body_file req_body_form req_body_json req_body_json_modify req_body_multipart req_body_raw req_cache req_cookie_preserve req_cookies_set req_dry_run req_error req_get_body req_get_body_type req_get_headers req_get_method req_get_url req_headers req_headers_redacted req_method req_oauth req_oauth_auth_code req_oauth_bearer_jwt req_oauth_client_credentials req_oauth_device req_oauth_password req_oauth_refresh req_oauth_token_exchange req_options req_perform req_perform_connection req_perform_iterative req_perform_parallel req_perform_promise req_perform_sequential req_perform_stream req_progress req_proxy req_retry req_template req_throttle req_timeout req_url req_url_path req_url_path_append req_url_query req_url_relative req_user_agent req_verbose request resp_body_html resp_body_json resp_body_raw resp_body_string resp_body_xml resp_check_content_type resp_check_status resp_content_type resp_date resp_encoding resp_has_body resp_header resp_header_exists resp_headers resp_is_error resp_link_url resp_raw resp_request resp_retry_after resp_status resp_status_desc resp_stream_aws resp_stream_is_complete resp_stream_lines resp_stream_raw resp_stream_sse resp_timing resp_url resp_url_path resp_url_queries resp_url_query response response_json resps_data resps_failures resps_ok resps_requests resps_successes secret_decrypt secret_decrypt_file secret_encrypt secret_encrypt_file secret_has_key secret_make_key secret_read_rds secret_write_rds signal_total_pages StreamingBody throttle_status url_build url_modify url_modify_query url_modify_relative url_parse url_query_build url_query_parse with_mocked_responses with_verbosity

Dependencies:askpass cli curl glue lifecycle magrittr openssl R6 rappdirs rlang sys vctrs withr

httr2

Create a request | Perform a request and fetch the response | Control the request process

Rendered fromhttr2.Rmdusingknitr::rmarkdown

Last update: 2025-09-19
Started: 2021-06-12

Citation

Development and contributors

Readme and manuals

Help Manual

Help page	Topics
Translate a curl command to a httr2 request	curl_help curl_translate
Translate a httr2 request to a curl command	httr2_translate
Is your computer currently online?	is_online
Iteration helpers	iterate_with_cursor iterate_with_link_url iterate_with_offset
Retrieve most recent request/response	last_request last_request_json last_response last_response_json
Create a HTTP response	new_response
Clear OAuth cache	oauth_cache_clear
httr2 OAuth cache location	oauth_cache_path
Create an OAuth client	oauth_client
OAuth client authentication	oauth_client_req_auth oauth_client_req_auth_body oauth_client_req_auth_header oauth_client_req_auth_jwt_sig
Default redirect url for OAuth	oauth_redirect_uri
Discover OAuth server metadata	oauth_server_metadata
Create an OAuth token	oauth_token
Obfuscate mildly secret information	obfuscate obfuscated
Sign a request with the AWS SigV4 signing protocol	req_auth_aws_v4
Authenticate request with HTTP basic authentication	req_auth_basic
Authenticate request with bearer token	req_auth_bearer_token
Send data in request body	req_body_file req_body_form req_body_json req_body_json_modify req_body_multipart req_body_raw
Automatically cache requests	req_cache
Set and preserve cookies	req_cookies_set req_cookie_preserve
Perform a dry run	req_dry_run
Control handling of HTTP errors	req_error
Get request body	req_get_body req_get_body_type
Get request headers	req_get_headers
Get request method	req_get_method
Get request URL	req_get_url
Modify request headers	req_headers req_headers_redacted
Set HTTP method in request	req_method
OAuth with authorization code	oauth_flow_auth_code req_oauth_auth_code
OAuth with a bearer JWT (JSON web token)	oauth_flow_bearer_jwt req_oauth_bearer_jwt
OAuth with client credentials	oauth_flow_client_credentials req_oauth_client_credentials
OAuth with device flow	oauth_flow_device req_oauth_device
OAuth with username and password	oauth_flow_password req_oauth_password
OAuth with a refresh token	oauth_flow_refresh req_oauth_refresh
OAuth token exchange	oauth_flow_token_exchange req_oauth_token_exchange
Set arbitrary curl options in request	req_options
Perform a request to get a response	req_perform
Perform a request and return a streaming connection	req_perform_connection
Perform requests iteratively, generating new requests from previous responses	req_perform_iterative
Perform a list of requests in parallel	req_perform_parallel
Perform request asynchronously using the promises package	req_perform_promise
Perform multiple requests in sequence	req_perform_sequential
Perform a request and handle data as it streams back	req_perform_stream
Add a progress bar to long downloads or uploads	req_progress
Use a proxy for a request	req_proxy
Automatically retry a request on failure	req_retry
Set request method/path from a template	req_template
Rate limit a request by automatically adding a delay	req_throttle
Set time limit for a request	req_timeout
Modify request URL	req_url req_url_path req_url_path_append req_url_query req_url_relative
Set user-agent for a request	req_user_agent
Show extra output when request is performed	req_verbose
Create a new HTTP request	request
Extract body from response	resp_body_html resp_body_json resp_body_raw resp_body_string resp_body_xml resp_has_body
Check the content type of a response	resp_check_content_type
Extract response content type and encoding	resp_content_type resp_encoding
Extract request date from response	resp_date
Extract headers from a response	resp_header resp_headers resp_header_exists
Parse link URL from a response	resp_link_url
Show the raw response	resp_raw
Find the request responsible for a response	resp_request
Extract wait time from a response	resp_retry_after
Extract HTTP status from response	resp_check_status resp_is_error resp_status resp_status_desc
Read a streaming body a chunk at a time	close.httr2_response resp_stream_aws resp_stream_is_complete resp_stream_lines resp_stream_raw resp_stream_sse
Extract timing data	resp_timing
Get URL/components from the response	resp_url resp_url_path resp_url_queries resp_url_query
Create a HTTP response for testing	response response_json
Tools for working with lists of responses	resps_data resps_failures resps_ok resps_requests resps_successes
Secret management	secret_decrypt secret_decrypt_file secret_encrypt secret_encrypt_file secret_has_key secret_make_key secret_read_rds secret_write_rds
'StreamingBody' class	StreamingBody
Build a string from a URL object	url_build
Modify a URL	url_modify url_modify_query url_modify_relative
Parse a URL into its component pieces	url_parse
Parse query parameters and/or build a string	url_query_build url_query_parse
Temporarily mock requests	local_mocked_responses with_mocked_responses
Temporarily set verbosity for all requests	local_verbosity with_verbosity