abort_http_problem: Abort request processing with an HTTP problem response

Description

This set of functions throws a classed error indicating that the request should be responded to with an HTTP problem according to the spec defined in RFC 9457 or a bare response code. These conditions should be caught and handled by the handle_problem() function.

Usage

abort_http_problem(
  code,
  detail,
  title = NULL,
  type = NULL,
  instance = NULL,
  ...,
  message = detail,
  call = caller_env()
)
abort_status(code, message = status_phrase(code), ..., call = caller_env())
abort_bad_request(
  detail,
  instance = NULL,
  ...,
  message = detail,
  call = caller_env()
)
abort_unauthorized(
  detail,
  instance = NULL,
  ...,
  message = detail,
  call = caller_env()
)
abort_forbidden(
  detail,
  instance = NULL,
  ...,
  message = detail,
  call = caller_env()
)
abort_not_found(
  detail,
  instance = NULL,
  ...,
  message = detail,
  call = caller_env()
)
abort_method_not_allowed(
  detail,
  instance = NULL,
  ...,
  message = detail,
  call = caller_env()
)
abort_not_acceptable(
  detail,
  instance = NULL,
  ...,
  message = detail,
  call = caller_env()
)
abort_conflict(
  detail,
  instance = NULL,
  ...,
  message = detail,
  call = caller_env()
)
abort_gone(detail, instance = NULL, ..., message = detail, call = caller_env())
abort_internal_error(
  detail,
  instance = NULL,
  ...,
  message = detail,
  call = caller_env()
)
handle_problem(response, cnd)
is_reqres_problem(cnd)

Arguments

code

The HTTP status code to use

detail

A string detailing the problem. Make sure the information given does not pose a security risk

title

A human-readable title of the issue. Should not vary from instance to instance of the specific issue. If NULL then the status code title is used

type

A URI that uniquely identifies this type of problem. The URI must resolve to an HTTP document describing the problem in human readable text. If NULL, the most recent link to the given status code definition is used

instance

A unique identifier of the specific instance of this problem that can be used for further debugging. Can be omitted.

...

Arguments passed on to rlang::error_cnd

class: The condition subclass.

use_cli_format

Whether to use the cli package to format message. See local_use_cli().

trace

A trace object created by trace_back().

parent

A parent condition object.

message

A default message to inform the user about the condition when it is signalled.

call

A function call to be included in the error message. If an execution environment of a running function, the corresponding function call is retrieved.

response

The Response object associated with the request that created the condition

cnd

The thrown condition