1Plack::Middleware::XSenUdsfeirleC(o3n)tributed Perl DocuPmleanctka:t:iMoinddleware::XSendfile(3)
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6 Plack::Middleware::XSendfile - Sets X-Sendfile (or a like) header for
7 frontends
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10 enable "Plack::Middleware::XSendfile";
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13 When the body is a blessed reference with a "path" method, then the
14 return value of that method is used to set the X-Sendfile header.
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16 The body is set to an empty list, and the Content-Length header is set
17 to 0.
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19 If the X-Sendfile header is already set, then the body and Content-
20 Length will be untouched.
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22 You should use IO::File::WithPath or Plack::Util's "set_io_path" to add
23 "path" method to an IO object in the body.
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25 See
26 <http://github.com/rack/rack-contrib/blob/master/lib/rack/contrib/sendfile.rb>
27 for the frontend configuration.
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29 Plack::Middleware::XSendfile does not set the Content-Type header.
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32 variation
33 The header tag to use. If unset, the environment key
34 "plack.xsendfile.type" will be used, then the
35 "HTTP_X_SENDFILE_TYPE" header.
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37 Supported values are:
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39 · "X-Accel-Redirect"
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41 · "X-Lighttpd-Send-File"
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43 · "X-Sendfile".
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45 An unsupport value will log an error.
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48 Tatsuhiko Miyagawa
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52perl v5.28.0 2018-02-10 Plack::Middleware::XSendfile(3)