方法一:使用luasocket
需要luasocket。 下载地址: http://files.luaforge.net/releases/luasocket/luasocket
local http = require("socket.http") local ltn12 = require("ltn12") function http.get(u) local t = {} local r, c, h = http.request{ url = u, sink = ltn12.sink.table(t)} return r, c, h, table.concat(t) end url = "http://www.baidu.com" r,c,h,body=http.get(url) if c~= 200 then return end print(body)
方法二:借助系统curl
function get(url) local handle = io.popen("curl -q -k -s " .. url) local result = handle:read("*a") handle:close() return result end function post(url , fields) local handle = io.popen("curl -q -k -s -m 1 ".. url .. "-d" ..fields .. "`") local result = handle:read("*a") handle:close() return result end
方法一:用lua的cjson包:
下载地址在这里 http://www.kyne.com.au/~mark/software/lua-cjson.php
安装的话,make&make install就行了。local cjson = require("cjson") local str = '["a", "b", "c"]' local j = cjson.decode(str) for i,v in ipairs(j) do print(v) end str = '{"A":1, "B":2}' j = cjson.decode(str) for k,v in pairs(j) do print(k..":"..v) end j['C']='c' new_str = cjson.encode(j) print(new_str)