mirror of
https://github.com/civetweb/civetweb
synced 2025-03-28 21:13:27 +00:00
35 lines
1.1 KiB
Lua
35 lines
1.1 KiB
Lua
-- Set keep_alive. The return value specifies if this is possible at all.
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canKeepAlive = mg.keep_alive(true)
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if canKeepAlive then
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-- Create the entire response in a string variable first. Content-Length will be set to the length of this string.
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reply = [[
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<html><body>
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<p>This is a Lua script supporting html keep-alive with the
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<a href="https://github.com/civetweb/civetweb/">CivetWeb web server</a>.
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</p>
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<p>It works by setting the Content-Length header field properly.
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</body></html>
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]]
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else
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reply = "<html><body>Keep alive not possible!</body></html>"
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end
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-- First send the http headers
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mg.write("HTTP/1.1 200 OK\r\n")
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mg.write("Content-Type: text/html\r\n")
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mg.write("Date: " .. os.date("!%a, %d %b %Y %H:%M:%S") .. " GMT\r\n")
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mg.write("Cache-Control: no-cache\r\n")
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if canKeepAlive then
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mg.write("Content-Length: " .. tostring(string.len(reply)) .. "\r\n")
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mg.write("Connection: keep-alive\r\n")
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else
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mg.write("Connection: close\r\n")
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end
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mg.write("\r\n")
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-- Finally send the content
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mg.write(reply)
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