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helpers: Support building without_zlib (#667)

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Val Packett 2023-10-31 07:34:15 -03:00 committed by GitHub
parent cb9adcd188
commit 13fd4f8b2f
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1 changed files with 31 additions and 26 deletions
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57
src/kemal/helpers/helpers.cr
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@ -1,4 +1,4 @@
{% if compare_versions(Crystal::VERSION, "0.35.0-0") >= 0 %}
{% if compare_versions(Crystal::VERSION, "0.35.0-0") >= 0 && !flag?(:without_zlib) %}
require "compress/deflate"
require "compress/gzip"
{% end %}
@ -141,33 +141,38 @@ def send_file(env : HTTP::Server::Context, path : String, mime_type : String? =
next multipart(file, env)
end
condition = config.is_a?(Hash) && config["gzip"]? == true && filesize > minsize && Kemal::Utils.zip_types(file_path)
if condition && request_headers.includes_word?("Accept-Encoding", "gzip")
env.response.headers["Content-Encoding"] = "gzip"
{% if compare_versions(Crystal::VERSION, "0.35.0-0") >= 0 %}
Compress::Gzip::Writer.open(env.response) do |deflate|
IO.copy(file, deflate)
end
{% else %}
Gzip::Writer.open(env.response) do |deflate|
IO.copy(file, deflate)
end
{% end %}
elsif condition && request_headers.includes_word?("Accept-Encoding", "deflate")
env.response.headers["Content-Encoding"] = "deflate"
{% if compare_versions(Crystal::VERSION, "0.35.0-0") >= 0 %}
Compress::Deflate::Writer.open(env.response) do |deflate|
IO.copy(file, deflate)
end
{% else %}
Flate::Writer.open(env.response) do |deflate|
IO.copy(file, deflate)
end
{% end %}
else
{% if flag?(:without_zlib) %}
env.response.content_length = filesize
IO.copy(file, env.response)
end
{% else %}
condition = config.is_a?(Hash) && config["gzip"]? == true && filesize > minsize && Kemal::Utils.zip_types(file_path)
if condition && request_headers.includes_word?("Accept-Encoding", "gzip")
env.response.headers["Content-Encoding"] = "gzip"
{% if compare_versions(Crystal::VERSION, "0.35.0-0") >= 0 %}
Compress::Gzip::Writer.open(env.response) do |deflate|
IO.copy(file, deflate)
end
{% else %}
Gzip::Writer.open(env.response) do |deflate|
IO.copy(file, deflate)
end
{% end %}
elsif condition && request_headers.includes_word?("Accept-Encoding", "deflate")
env.response.headers["Content-Encoding"] = "deflate"
{% if compare_versions(Crystal::VERSION, "0.35.0-0") >= 0 %}
Compress::Deflate::Writer.open(env.response) do |deflate|
IO.copy(file, deflate)
end
{% else %}
Flate::Writer.open(env.response) do |deflate|
IO.copy(file, deflate)
end
{% end %}
else
env.response.content_length = filesize
IO.copy(file, env.response)
end
{% end %}
end
return
end