pr_set_error | R Documentation |
Set the error handler that is invoked if any filter or endpoint generates an error
pr_set_error(pr, fun)
pr |
A Plumber API. Note: The supplied Plumber API object will also be updated in place as well as returned by the function. |
fun |
An error handler function. This should accept |
The Plumber router with a modified error handler
## Not run:
handler_error <- function(req, res, err){
res$status <- 500
list(error = "Custom Error Message")
}
pr() %>%
pr_get("/error", function() log("a")) %>%
pr_set_error(handler_error) %>%
pr_run()
## End(Not run)
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