http_error function

Check for an http error.

http_error(x, ...)

Arguments

• x: Object to check. Default methods are provided for strings (which perform an HEAD() request), responses, and integer status codes.
• ...: Other arguments passed on to methods.

Returns

TRUE if the request fails (status code 400 or above), otherwise FALSE.

Examples

## Not run:

# You can pass a url:
http_error("http://www.google.com")
http_error("http://httpbin.org/status/404")

# Or a request
r <- GET("http://httpbin.org/status/201")
http_error(r)
## End(Not run)

# Or an (integer) status code
http_error(200L)
http_error(404L)

See Also

Other response methods: content(), http_status(), response(), stop_for_status()