api_error_handler: Error handler

In request: High Level 'HTTP' Client

Description

Error handler

Usage

api_error_handler(.data, fun)

Arguments

.data	Result of a call to api
fun	A function, either defined in the session, or a function available in loaded or name-spaced packges

See Also

Other dsl: api_body, api_config, api_query, api, auth

Examples

## Not run: 
# Use functions from httr
api('https://api.github.com/') %>%
 api_error_handler(stop_for_status)

api('https://api.github.com/') %>%
 api_error_handler(warn_for_status)

# Custom error handling functions
my_stop <- function(x) {
  if (x$status > 200) {
     warning("nope, try again", call. = FALSE)
  }
}
api("http://httpbin.org/status/404") %>%
 api_error_handler(my_stop)

## End(Not run)

request documentation built on May 2, 2019, 7:29 a.m.