lua_httpsc

A non-blocking https client library for lua, it also support http request

Require

• openssl >= 1.0.1
• lua >= 5.3

API

httpsc = require "httpsc"

Connect remote https server

local host = "www.baidu.com"
local port = 443

fd = httpsc.connect(host, port)  -- default https
-- fd = httpsc.connect(host, port, "http")
-- fd = httpsc.connect(host, port, "https")

Check connection is ready, mostly for non-blocking request

it can also check whether connection is alive for connection reuse

-- Check connection
while true do
	local ok = httpsc.check_connect(fd)
	if ok then break end
	httpsc.usleep(10000)
end

Write data to remote

httpsc.send(fd, msg)

Receive data from remote

httpsc.recv(fd, size)       -- size is optional

Set domain-ip map

set_ip is not necessary, but it is suggested

httpsc.set_ip(domain, ip)

Set configure

httpsc.set_conf({
	init_lib = true,	-- load openssl libary, default: true
	async = true,		-- work under non-blocking, default: true
	send_timeout = 10000,	-- socket send timeout, default: 10000 (10 second)
	recv_timeout = 10000,	-- socket recv timeout, default: 10000 (10 second)
})

Example

See test.lua