Module request 

Functions

add_cookie

add_header

del_header

get_all_cookie

get_all_header

get_body

get_cookie

get_escape_path

get_fragment

get_header

get_host

get_method

get_path

get_proto

get_query

get_real_ip

get_scheme

set_all_header

set_body

set_header

set_host

set_method

set_path

set_query