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Add Date header to HTTP responses (#676)

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Sijawusz Pur Rahnama 2024-04-10 18:26:04 +02:00 committed by GitHub
parent 7c47bbc150
commit b074578c1a
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2 changed files with 15 additions and 0 deletions
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12
spec/init_handler_spec.cr
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@ -11,6 +11,18 @@ describe "Kemal::InitHandler" do
context.response.headers["Content-Type"].should eq "text/html"
end
it "initializes context with Date header" do
request = HTTP::Request.new("GET", "/")
io = IO::Memory.new
response = HTTP::Server::Response.new(io)
context = HTTP::Server::Context.new(request, response)
Kemal::InitHandler::INSTANCE.next = ->(_context : HTTP::Server::Context) {}
Kemal::InitHandler::INSTANCE.call(context)
date = context.response.headers["Date"]?.should_not be_nil
date = HTTP.parse_time(date).should_not be_nil
date.should be_close(Time.utc, 1.second)
end
it "initializes context with X-Powered-By: Kemal" do
request = HTTP::Request.new("GET", "/")
io = IO::Memory.new

3
src/kemal/init_handler.cr
View file

@ -1,3 +1,5 @@
require "http"
module Kemal
# Initializes the context with default values, such as
# *Content-Type* or *X-Powered-By* headers.
@ -9,6 +11,7 @@ module Kemal
def call(context : HTTP::Server::Context)
context.response.headers.add "X-Powered-By", "Kemal" if Kemal.config.powered_by_header?
context.response.content_type = "text/html" unless context.response.headers.has_key?("Content-Type")
context.response.headers.add "Date", HTTP.format_time(Time.utc)
call_next context
end
end