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Accept sendfile tuple with 0 length in cowboy_req

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This will result in no data being sent. It's simply easier to
do this than to have to handle 0 size cases in user code.
This commit is contained in:
Loïc Hoguin 2017-09-04 20:48:07 +02:00
parent 0995fc99e0
commit 4fd6e2f7cd
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GPG key ID: 71366FF21851DF03
4 changed files with 34 additions and 12 deletions
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3
test/handlers/resp_h.erl
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@ -58,6 +58,9 @@ do(<<"resp_headers_empty">>, Req, Opts) ->
do(<<"set_resp_body">>, Req0, Opts) ->
Arg = cowboy_req:binding(arg, Req0),
Req1 = case Arg of
<<"sendfile0">> ->
AppFile = code:where_is_file("cowboy.app"),
cowboy_req:set_resp_body({sendfile, 0, 0, AppFile}, Req0);
<<"sendfile">> ->
AppFile = code:where_is_file("cowboy.app"),
cowboy_req:set_resp_body({sendfile, 0, filelib:file_size(AppFile), AppFile}, Req0);