post

res = ngx.location.capture('/update',{method = ngx.HTTP_POST,body = "name=" .. name .. "&content=" .. content})

解析json

local cjson = require("cjson")local data = cjson.decode(res.body)

如果返回的不是json格式，则这段lua脚本会报错

Expected value but found invalid token at character 1stack traceback:coroutine 0:    [C]: in function 'decode'

安全解析json

local cjson = require("cjson.safe")local data = cjson.decode(res.body)if data==nil then --....end

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