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kemal v0.21.0 Release Notes

Release Date: 2017-09-05 // over 6 years ago
    • 🍱 Dynamically insert handlers 💪 Fixes #376.

    • ➕ Add context to WebSocket. This allows one to use HTTP::Server::Context in ws declarations 😍 Fixes #349.

      ws "/:room_name" do |socket, env| env.params.url["room_name"]end

    • ➕ Add support for customizing the headers of built-in Kemal::StaticFileHandler 🔨 Useful for supporting CORS for single page applications 👏

      static_headers do |response, filepath, filestat| if filepath =~ /.html$/ response.headers.add("Access-Control-Allow-Origin", "*") end response.headers.add("Content-Size", filestat.size.to_s) endend

    👍 Allow %w in Handler macros #385. Thanks @will 🙏

    🔒 Security: X-Content-Type-Options: nosniff for static files. Fixes #379. Thanks @crisward 🙏

    🐎 Performance: Remove tempfile management to OS. This brings %10 - 15 performance boost to Kemal 🚀