class HTTP::ErrorHandler

Overview

A handler that invokes the next handler and, if that next handler raises an exception, returns with a 500 (Internal Server Error) status code.

In verbose mode prints the exception with its backtrace to the response. Otherwise a generic error message is returned to the client.

This handler also logs the exceptions to the specified logger or the logger for the source "http.server" by default.

Included Modules

Defined in:

http/server/handlers/error_handler.cr

Constructors

Instance Method Summary

Instance methods inherited from module HTTP::Handler

call(context : HTTP::Server::Context) call, call_next(context : HTTP::Server::Context) call_next, next : Handler | HandlerProc | Nil next, next=(next __arg0 : Handler | HandlerProc | Nil) next=

Instance methods inherited from class Reference

==(other : self)
==(other : JSON::Any)
==(other : YAML::Any)
==(other)
==
, dup dup, hash(hasher) hash, inspect(io : IO) : Nil inspect, object_id : UInt64 object_id, pretty_print(pp) : Nil pretty_print, same?(other : Reference)
same?(other : Nil)
same?
, to_s(io : IO) : Nil to_s

Constructor methods inherited from class Reference

new new

Instance methods inherited from class Object

! : Bool !, !=(other) !=, !~(other) !~, ==(other) ==, ===(other : JSON::Any)
===(other : YAML::Any)
===(other)
===
, =~(other) =~, as(type : Class) as, as?(type : Class) as?, class class, dup dup, hash(hasher)
hash
hash
, in?(collection) : Bool
in?(*values : Object) : Bool
in?
, inspect(io : IO) : Nil
inspect : String
inspect
, is_a?(type : Class) : Bool is_a?, itself itself, nil? : Bool nil?, not_nil! not_nil!, pretty_inspect(width = 79, newline = "\n", indent = 0) : String pretty_inspect, pretty_print(pp : PrettyPrint) : Nil pretty_print, responds_to?(name : Symbol) : Bool responds_to?, tap(&) tap, to_json(io : IO)
to_json
to_json
, to_pretty_json(indent : String = " ")
to_pretty_json(io : IO, indent : String = " ")
to_pretty_json
, to_s(io : IO) : Nil
to_s : String
to_s
, to_yaml(io : IO)
to_yaml
to_yaml
, try(&) try, unsafe_as(type : T.class) forall T unsafe_as

Class methods inherited from class Object

from_json(string_or_io, root : String)
from_json(string_or_io)
from_json
, from_yaml(string_or_io : String | IO) from_yaml

Constructor Detail

def self.new(verbose : Bool = false, log = Log.for("http.server")) #

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Instance Method Detail

def call(context) #

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