Function reference • httr2

Requests
Create and modify
`request()`	Create a new HTTP request
`req_body_raw()` `req_body_file()` `req_body_json()` `req_body_form()` `req_body_multipart()`	Send data in request body
`req_headers()`	Modify request headers
`req_method()`	Set HTTP method in request
`req_template()`	Set request method/path from a template
`req_timeout()`	Set time limit for a request
`req_url()` `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()`	Retrieve most recent request/response
`req_dry_run()`	Perform a dry run
`req_verbose()`	Show extra output when request is performed
`with_mock()` `local_mock()`	Temporarily mock requests
`with_verbosity()`	Temporarily set verbosity for all requests
Authentication
`req_auth_basic()`	Authenticate request with HTTP basic authentication
`req_auth_bearer_token()`	Authenticate request with bearer token
`req_oauth_auth_code()`	OAuth authentication with authorization code
`req_oauth_bearer_jwt()`	OAuth authentication with a bearer JWT
`req_oauth_client_credentials()`	OAuth authentication with client credentials
`req_oauth_device()`	OAuth authentication with device flow
`req_oauth_password()`	OAuth authentication with username and password
`req_oauth_refresh()`	OAuth authentication with a refresh token
Perform a request and get a response
`req_perform()`	Perform a request
`req_stream()`	Perform a request, streaming data back to R
`multi_req_perform()`	Perform multiple requests in parallel
Control the process These functions don’t modify the HTTP request that is sent to the server, but affect the overall process of `req_fetch()`.
`req_cache()`	Automatically cache requests
`req_error()`	Control handling of HTTP errors
`req_throttle()`	Throttle a request by automatically adding a delay
`req_retry()`	Control when a request will retry, and how long it will wait between tries
Handle the response
`resp_body_raw()` `resp_body_string()` `resp_body_json()` `resp_body_html()` `resp_body_xml()`	Extract body from 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_retry_after()`	Extract wait time from a response
`resp_status()` `resp_status_desc()` `resp_is_error()` `resp_check_status()`	Extract HTTP status from response
Miscellaenous helpers
`curl_translate()` `curl_help()`	Translate curl syntax to httr2
`secret_make_key()` `secret_encrypt()` `secret_decrypt()` `secret_write_rds()` `secret_read_rds()` `secret_has_key()`	Secret management
`obfuscate()` `obfuscated()`	Obfuscate mildly secret information
`url_parse()` `url_build()`	Parse and build URLs
OAuth These functions implement the low-level components of OAuth.
`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_token()`	Create an OAuth token
`jwt_claim()` `jwt_encode_sig()` `jwt_encode_hmac()`	Create and encode a JWT

Reference

Requests

Create and modify

Debugging/testing

Authentication

Perform a request and get a response

Control the process

Handle the response

Miscellaenous helpers

OAuth