lua post请求

http://bbs.chinaunix.net/thread-4095178-1-1.html

1. local request_method = ngx.var.request_method
2. local args = nil
3. local param = nil
4. local param2 = nil
7. --获取参数的值
8. if "GET" == request_method then
9.     nginx.say("get")
10.     args = ngx.req.get_uri_args()
11. elseif "POST" == request_method then
12.     ngx.req.read_body()
13.     args = ngx.req.get_post_args()
14. end
16. param = args["param"]
17. param2 = args["param2"]
18. ngx.say(param)