使lua支持类似nodejs的异步编程，基于lua5.3.1和libuv
local server = uv.createServer()
print(server)
local count = 1
server:listen('0.0.0.0', 8080,
function (socket, err)
if socket then
print(count .. ': ')
count = count + 1
print(socket)
print('host socket ip&port: ', socket:getsockname())
print('remote socket ip&port: ', socket:getpeername())
socket:onData(
function(data)
print('received: ' .. data)
socket:write('HTTP/1.1 200 OK\r\n')
socket:write('Content-Type: text/plain\r\n')
socket:write('\r\n')
socket:write('Hello')
socket:close()
end
)
socket:onEnd(
function()
print('remote closed')
end
)
socket:onError(
function(errCode, err)
print('error: ' .. errCode .. err)
end
)
else
print('got nil' .. err)
end
end
)
uv.loop()- 把几个 api 的 lua_error 调用改为返回err的形式