获取Nginx uri中的单一变量
location /nginx_var {
default_type text/html;
content_by_lua_block {
ngx.say(ngx.var.arg_a)
}
}
获取Nginx uri中的所有变量
local uri_args = ngx.req.get_uri_args()
for k, v in pairs(uri_args) do
if type(v) == "table" then
ngx.say(k, " : ", table.concat(v, ", "), "
")
else
ngx.say(k, ": ", v, "
")
end
end
获取Nginx请求头信息
local headers = ngx.req.get_headers()
ngx.say("Host : ", headers["Host"], "
")
ngx.say("user-agent : ", headers["user-agent"], "
")
ngx.say("user-agent : ", headers.user_agent, "
")
for k,v in pairs(headers) do
if type(v) == "table" then
ngx.say(k, " : ", table.concat(v, ","), "
")
else
ngx.say(k, " : ", v, "
")
end
end
获取post请求参数
ngx.req.read_body()
ngx.say("post args begin", "
")
local post_args = ngx.req.get_post_args()
for k, v in pairs(post_args) do
if type(v) == "table" then
ngx.say(k, " : ", table.concat(v, ", "), "
")
else
ngx.say(k, ": ", v, "
")
end
end
http协议版本
ngx.say("ngx.req.http_version : ", ngx.req.http_version(), "
")
请求方法
ngx.say("ngx.req.get_method : ", ngx.req.get_method(), "
")
原始的请求头内容
ngx.say("ngx.req.raw_header : ", ngx.req.raw_header(), "
")
body内容体
ngx.say("ngx.req.get_body_data() : ", ngx.req.get_body_data(), "
")
