request help: how i use cosocket and parse http1.1 responsebody in body_filter

[zhangweidongyyl]

Issue description

local wholedata = "resp:"
while true do

--local readline = sock:receiveuntil("\r\n")

local readline = sock:receiveuntil("\r\n\r\n")

--local readline = sock:receiveuntil("\r\n0\r\n\r\n")



sock:settimeout(1000)  -- one second timeout

local line, err, partial = readline()
if not line then
ngx.say("failed to read a line: ", err)
break
end
--ngx.say("successfully read a line: ", line)

wholedata = wholedata .. line .. "\r\n"

end

how i parse http1.1 responsebody and responseheader in cosocket

Environment

• apisix version (cmd: apisix version):
• OS (cmd: uname -a):
• OpenResty / Nginx version (cmd: nginx -V or openresty -V):
• etcd version, if have (cmd: run curl http://127.0.0.1:9090/v1/server_info to get the info from server-info API):
• apisix-dashboard version, if have:
• the plugin runner version, if the issue is about a plugin runner (cmd: depended on the kind of runner):
• luarocks version, if the issue is about installation (cmd: luarocks --version):

[tzssangglass]

the issue is not relevant to the project, I will turn it into a discussion.