63 lines
1.2 KiB
Lua
63 lines
1.2 KiB
Lua
local socket = require 'socket'
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local tcp = socket.bind('*', 8080)
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tcp:settimeout(0)
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local function get(v)
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v.buf = v.buf or ''
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local l, err
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while not err do
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l, err = v.cli:receive(1)
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if l == '\r' or l == '\n' then
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if v.le then writeln(v, '') end
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local n = v.cli:receive(1)
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if not n or n == '\n' or n == '\r'
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then l, v.buf = v.buf, nil
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else l = n end
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end
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if v.buf == nil then break
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elseif l == '\127'
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then write(v, '\008')
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v.buf = utf8.sub(v.buf, 1, -2)
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elseif l then
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v.buf = v.buf.. l
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if v.le then write(v, l) end
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end
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end
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return l, err
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end
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local function write(v, ...)
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v.cli:send(table.concat({...}, '\r\n'))
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end
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local function writeln(v, ...)
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write(v, ...)
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write(v, '\r\n')
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end
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local function close(v)
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v.cli:close()
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v.closed = true
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end
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local function _loop(b)
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local v = makev(tcp:accept(), b)
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if v then
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v.cli:settimeout(0)
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local l = v.cli:receive()
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if (l or ''):match 'GET /.* HTTP.*' then
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return 'http', v
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else init(v)
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end
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end
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end
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return {
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get = get,
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write = write,
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writeln = writeln,
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close = close,
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_loop = _loop,
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tcp = tcp,
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}
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