64 lines
1.6 KiB
Crystal
64 lines
1.6 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
|
|
connection_type = @request.headers.fetch("Connection", nil)
|
|
@request.url_params ||= unless connection_type == "Upgrade"
|
|
route_lookup.params
|
|
else
|
|
ws_route_lookup.params
|
|
end
|
|
|
|
@params ||= if @request.param_parser
|
|
@request.param_parser.not_nil!
|
|
else
|
|
Kemal::ParamParser.new(@request)
|
|
end
|
|
end
|
|
|
|
def redirect(url : String, status_code : Int32 = 302)
|
|
@response.headers.add "Location", url
|
|
@response.status_code = status_code
|
|
end
|
|
|
|
def route
|
|
route_lookup.payload.as(Kemal::Route)
|
|
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 ws_route_lookup
|
|
Kemal::RouteHandler::INSTANCE.lookup_ws_route(@request.path)
|
|
end
|
|
|
|
def ws_route_defined?
|
|
ws_route_lookup.found?
|
|
end
|
|
|
|
def get(name : String)
|
|
@store[name]
|
|
end
|
|
|
|
def set(name : String, value : StoreTypes)
|
|
@store[name] = value
|
|
end
|
|
end
|
|
end
|