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Merge pull request #120 from jmoriau/set-error-and-logger-middlewares-position

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Set positions for errors and logger middleware, added 2 views
This commit is contained in:
Serdar Dogruyol 2016-03-03 22:32:41 +02:00
commit c7d2b33bb3
2 changed files with 51 additions and 4 deletions
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7
src/kemal/config.cr
View file

@ -49,22 +49,21 @@ module Kemal
def setup_logging def setup_logging
if @logging if @logging
@logger ||= Kemal::CommonLogHandler.new(@env) @logger ||= Kemal::CommonLogHandler.new(@env)
HANDLERS << @logger.not_nil! HANDLERS.insert(0, @logger.not_nil!)
else else
@logger = Kemal::NullLogHandler.new(@env) @logger = Kemal::NullLogHandler.new(@env)
HANDLERS << @logger.not_nil!
end end
end end
private def setup_error_handler private def setup_error_handler
if @always_rescue if @always_rescue
@error_handler ||= Kemal::CommonErrorHandler::INSTANCE @error_handler ||= Kemal::CommonErrorHandler::INSTANCE
HANDLERS << @error_handler.not_nil! HANDLERS.insert(1, @error_handler.not_nil!)
end end
end end
private def setup_public_folder private def setup_public_folder
HANDLERS << Kemal::StaticFileHandler.new(@public_folder) if @serve_static HANDLERS.insert(2, Kemal::StaticFileHandler.new(@public_folder)) if @serve_static
end end
end end

48
src/kemal/view.cr
View file

@ -67,3 +67,51 @@ def render_500(context, ex)
context.response.print template context.response.print template
context context
end end
# Template for 415 Unsupported media type
def render_415(context, message)
template = <<-HTML
<!DOCTYPE html>
<html>
<head>
<style type="text/css">
body { text-align:center;font-family:helvetica,arial;font-size:22px;
color:#888;margin:20px}
#c {margin:0 auto;width:500px;text-align:left}
</style>
</head>
<body>
<h2>Unsupported media type</h2>
<h3>#{message}</h3>
<img src="/__kemal__/404.png">
</body>
</html>
HTML
context.response.status_code = 415
context.response.print template
context
end
# Template for 400 Bad request
def render_400(context, message)
template = <<-HTML
<!DOCTYPE html>
<html>
<head>
<style type="text/css">
body { text-align:center;font-family:helvetica,arial;font-size:22px;
color:#888;margin:20px}
#c {margin:0 auto;width:500px;text-align:left}
</style>
</head>
<body>
<h2>Bad request</h2>
<h3>#{message}</h3>
<img src="/__kemal__/404.png">
</body>
</html>
HTML
context.response.status_code = 400
context.response.print template
context
end