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Improve common_exception_handler to handler custom 500 errors. Fixes #175.

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This commit is contained in:
Sdogruyol 2016-07-03 11:13:11 +02:00
parent c718b02dbc
commit 19581d6e3e
2 changed files with 37 additions and 21 deletions
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19
src/kemal/common_exception_handler.cr
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@ -7,21 +7,24 @@ module Kemal
call_next(context)
rescue Kemal::Exceptions::RouteNotFound
context.response.content_type = "text/html"
context.response.status_code = 404
context.response.print Kemal.config.error_handlers[404].call(context)
return context
call_exception_with_status_code(context, 404)
rescue Kemal::Exceptions::CustomException
status_code = context.response.status_code
if Kemal.config.error_handlers.has_key?(status_code)
context.response.print Kemal.config.error_handlers[status_code].call(context)
return context
end
call_exception_with_status_code(context, context.response.status_code)
rescue ex : Exception
context.response.content_type = "text/html"
Kemal.config.logger.write("Exception: #{ex.inspect_with_backtrace}\n")
return call_exception_with_status_code(context, 500) if Kemal.config.error_handlers.has_key?(500)
verbosity = Kemal.config.env == "production" ? false : true
return render_500(context, ex.inspect_with_backtrace, verbosity)
end
end
def call_exception_with_status_code(context, status_code)
if Kemal.config.error_handlers.has_key?(status_code)
context.response.status_code = status_code
context.response.print Kemal.config.error_handlers[status_code].call(context)
return context
end
end
end
end