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Merge pull request #405 from crisward/patch-4

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Fix for video in safari
This commit is contained in:
Serdar Dogruyol 2017-09-28 19:16:20 +03:00 • committed by GitHub
commit a27e8859a6
1 changed files with 7 additions and 5 deletions
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12
src/kemal/helpers/helpers.cr
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@ -98,6 +98,7 @@ def send_file(env : HTTP::Server::Context, path : String, mime_type : String? =
file_path = File.expand_path(path, Dir.current) file_path = File.expand_path(path, Dir.current)
mime_type ||= Kemal::Utils.mime_type(file_path) mime_type ||= Kemal::Utils.mime_type(file_path)
env.response.content_type = mime_type env.response.content_type = mime_type
env.response.headers["Accept-Ranges"] = "bytes"
env.response.headers["X-Content-Type-Options"] = "nosniff" env.response.headers["X-Content-Type-Options"] = "nosniff"
minsize = 860 # http://webmasters.stackexchange.com/questions/31750/what-is-recommended-minimum-object-size-for-gzip-performance-benefits ?? minsize = 860 # http://webmasters.stackexchange.com/questions/31750/what-is-recommended-minimum-object-size-for-gzip-performance-benefits ??
request_headers = env.request.headers request_headers = env.request.headers
@ -149,14 +150,15 @@ private def multipart(file, env : HTTP::Server::Context)
end end
if endb == 0 if endb == 0
endb = fileb endb = fileb - 1
end end
if startb < endb && endb <= fileb if startb < endb && endb < fileb
content_length = 1 + endb - startb
env.response.status_code = 206 env.response.status_code = 206
env.response.content_length = endb - startb env.response.content_length = content_length
env.response.headers["Accept-Ranges"] = "bytes" env.response.headers["Accept-Ranges"] = "bytes"
env.response.headers["Content-Range"] = "bytes #{startb}-#{endb - 1}/#{fileb}" # MUST env.response.headers["Content-Range"] = "bytes #{startb}-#{endb}/#{fileb}" # MUST
if startb > 1024 if startb > 1024
skipped = 0 skipped = 0
@ -172,7 +174,7 @@ private def multipart(file, env : HTTP::Server::Context)
file.skip(startb) file.skip(startb)
end end
IO.copy(file, env.response, endb - startb) IO.copy(file, env.response, content_length)
else else
env.response.content_length = fileb env.response.content_length = fileb
env.response.status_code = 200 # Range not satisfable, see 4.4 Note env.response.status_code = 200 # Range not satisfable, see 4.4 Note