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corrected content length

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Cris Ward 2017-09-28 14:17:12 +01:00 committed by GitHub
parent 6c11f943d0
commit 183ae42a54
1 changed files with 4 additions and 3 deletions
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7
src/kemal/helpers/helpers.cr
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@ -152,9 +152,10 @@ private def multipart(file, env : HTTP::Server::Context)
endb = fileb - 1
end
if startb < endb && endb <= fileb
if startb < endb && endb < fileb
content_length = 1 + endb - startb
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["Content-Range"] = "bytes #{startb}-#{endb}/#{fileb}" # MUST
@ -172,7 +173,7 @@ private def multipart(file, env : HTTP::Server::Context)
file.skip(startb)
end
IO.copy(file, env.response, endb - startb)
IO.copy(file, env.response, content_length)
else
env.response.content_length = fileb
env.response.status_code = 200 # Range not satisfable, see 4.4 Note