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Add built-in exception route

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This commit is contained in:
Sdogruyol 2015-11-28 12:39:58 +02:00
parent 58013ba005
commit e1530f8fd5
3 changed files with 10 additions and 2 deletions
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2
spec/kemal_handler_spec.cr
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@ -107,6 +107,6 @@ describe "Kemal::Handler" do
kemal = Kemal::Handler.new
request = HTTP::Request.new("GET", "/?message=world")
response = kemal.call(request)
response.body.should eq("hello world")
response.status_code.should eq 404
end
end

8
src/kemal.cr
View file

@ -29,5 +29,13 @@ at_exit do
exit
}
# This route serves the built-in images for not_found and exceptions.
get "/__kemal__/:image" do |env|
image = env.params["image"]
file_path = File.expand_path("libs/kemal/images/#{image}", Dir.working_directory)
env.add_header "Content-Type", "application/octet-stream"
File.read(file_path)
end
server.listen
end

2
src/kemal/handler.cr
View file

@ -51,7 +51,7 @@ class Kemal::Handler < HTTP::Handler
</head>
<body>
<h2>Kemal doesn't know this way.</h2>
<img src="/images/404.png">
<img src="/__kemal__/404.png">
</body>
</html>
HTML