Package index • httr2

Requests
Create and modify
`request()`	Create a new HTTP request
`req_body_raw()` `req_body_file()` `req_body_json()` `req_body_json_modify()` `req_body_form()` `req_body_multipart()`	Send data in request body
`req_cookie_preserve()` `req_cookies_set()`	Set and preserve cookies
`req_headers()` `req_headers_redacted()`	Modify request headers
`req_method()`	Set HTTP method in request
`req_options()`	Set arbitrary curl options in request
`req_progress()`	Add a progress bar to long downloads or uploads
`req_proxy()`	Use a proxy for a request
`req_template()`	Set request method/path from a template
`req_timeout()`	Set time limit for a request
`req_url()` `req_url_relative()` `req_url_query()` `req_url_path()` `req_url_path_append()`	Modify request URL
`req_user_agent()`	Set user-agent for a request
Debugging/testing
`last_response()` `last_request()` `last_request_json()` `last_response_json()`	Retrieve most recent request/response
`req_dry_run()`	Perform a dry run
`req_verbose()`	Show extra output when request is performed
`with_verbosity()` `local_verbosity()`	Temporarily set verbosity for all requests
Authentication
`req_auth_aws_v4()`	Sign a request with the AWS SigV4 signing protocol
`req_auth_basic()`	Authenticate request with HTTP basic authentication
`req_auth_bearer_token()`	Authenticate request with bearer token
`req_oauth_auth_code()` `oauth_flow_auth_code()`	OAuth with authorization code
`req_oauth_bearer_jwt()` `oauth_flow_bearer_jwt()`	OAuth with a bearer JWT (JSON web token)
`req_oauth_client_credentials()` `oauth_flow_client_credentials()`	OAuth with client credentials
`req_oauth_device()` `oauth_flow_device()`	OAuth with device flow
`req_oauth_password()` `oauth_flow_password()`	OAuth with username and password
`req_oauth_refresh()` `oauth_flow_refresh()`	OAuth with a refresh token
`req_oauth_token_exchange()` `oauth_flow_token_exchange()`	OAuth token exchange
Perform a request
`req_perform()`	Perform a request to get a response
`req_perform_stream()`	Perform a request and handle data as it streams back
`req_perform_connection()`	Perform a request and return a streaming connection
`req_perform_promise()`	Perform request asynchronously using the promises package
Control the process These functions don’t modify the HTTP request that is sent to the server, but affect the overall process of `req_perform()`.
`req_cache()`	Automatically cache requests
`req_error()`	Control handling of HTTP errors
`req_throttle()`	Rate limit a request by automatically adding a delay
`req_retry()`	Automatically retry a request on failure
Perform multiple requests
`req_perform_iterative()`	Perform requests iteratively, generating new requests from previous responses
`req_perform_parallel()`	Perform a list of requests in parallel
`req_perform_sequential()`	Perform multiple requests in sequence
`iterate_with_offset()` `iterate_with_cursor()` `iterate_with_link_url()`	Iteration helpers
`resps_successes()` `resps_failures()` `resps_requests()` `resps_data()`	Tools for working with lists of responses
Handle the response
`resp_body_raw()` `resp_has_body()` `resp_body_string()` `resp_body_json()` `resp_body_html()` `resp_body_xml()`	Extract body from response
`resp_check_content_type()`	Check the content type of a response
`resp_content_type()` `resp_encoding()`	Extract response content type and encoding
`resp_date()`	Extract request date from response
`resp_headers()` `resp_header()` `resp_header_exists()`	Extract headers from a response
`resp_link_url()`	Parse link URL from a response
`resp_raw()`	Show the raw response
`resp_request()`	Find the request responsible for a response
`resp_retry_after()`	Extract wait time from a response
`resp_status()` `resp_status_desc()` `resp_is_error()` `resp_check_status()`	Extract HTTP status from response
`resp_stream_raw()` `resp_stream_lines()` `resp_stream_sse()` `resp_stream_aws()` `close(<httr2_response>)` `resp_stream_is_complete()`	Read a streaming body a chunk at a time
`resp_timing()`	Extract timing data
`resp_url()` `resp_url_path()` `resp_url_query()` `resp_url_queries()`	Get URL/components from the response
URL manipulation
`url_build()`	Build a string from a URL object
`url_modify()` `url_modify_relative()` `url_modify_query()`	Modify a URL
`url_parse()`	Parse a URL into its component pieces
`url_query_parse()` `url_query_build()`	Parse query parameters and/or build a string
Miscellaneous helpers
`curl_translate()` `curl_help()`	Translate curl syntax to httr2
`is_online()`	Is your computer currently online?
OAuth These functions implement the low-level components of OAuth.
`oauth_cache_clear()`	Clear OAuth cache
`oauth_cache_path()`	httr2 OAuth cache location
`oauth_client()`	Create an OAuth client
`oauth_client_req_auth()` `oauth_client_req_auth_header()` `oauth_client_req_auth_body()` `oauth_client_req_auth_jwt_sig()`	OAuth client authentication
`oauth_redirect_uri()`	Default redirect url for OAuth
`oauth_token()`	Create an OAuth token
Developer tooling These functions are useful when developing packges that use httr2.
Keeping secrets
`obfuscate()` `obfuscated()`	Obfuscate mildly secret information
`secret_make_key()` `secret_encrypt()` `secret_decrypt()` `secret_write_rds()` `secret_read_rds()` `secret_decrypt_file()` `secret_encrypt_file()` `secret_has_key()`	Secret management
Testing
`response()` `response_json()`	Create a HTTP response for testing
Introspection and mocking
`new_response()`	Create a HTTP response
`req_get_body_type()` `req_get_body()`	Get request body
`req_get_headers()`	Get request headers
`req_get_method()`	Get request method
`req_get_url()`	Get request URL
`StreamingBody`	`StreamingBody` class
`with_mocked_responses()` `local_mocked_responses()`	Temporarily mock requests

Reference

Requests

Create and modify

Debugging/testing

Authentication

Perform a request

Control the process

Perform multiple requests

Handle the response

URL manipulation

Miscellaneous helpers

OAuth

Developer tooling

Keeping secrets

Testing

Introspection and mocking