kemal/src/kemal/ext/context.cr

46 lines
1.2 KiB
Crystal

# HTTP::Server::Context is the class which holds HTTP::Request and HTTP::Server::Response alongside with
# information such as request params, request/response content_type, session e.g
#
# Instances of this class are passed to an `HTTP::Server` handler.
class HTTP::Server
class Context
# :nodoc:
STORE_MAPPINGS = [Nil, String, Int32, Int64, Float64, Bool]
macro finished
alias StoreTypes = Union({{ *STORE_MAPPINGS }})
getter store = {} of String => StoreTypes
end
def params
@request.url_params ||= route_lookup.params
@params ||= if @request.param_parser
@request.param_parser.not_nil!
else
Kemal::ParamParser.new(@request)
end
end
def redirect(url, status_code = 302)
@response.headers.add "Location", url
@response.status_code = status_code
end
def route_lookup
Kemal::RouteHandler::INSTANCE.lookup_route(@request.override_method.as(String), @request.path)
end
def route_defined?
route_lookup.found?
end
def get(name)
@store[name]
end
def set(name, value)
@store[name] = value
end
end
end