openDTU - JSON - http post - "no values found"

[cgn]

This didn't work either. Nevertheless I found a solution for setting the limit without using the json lib. 

Code:

ltn12 = require('ltn12')
http = require('socket.http')

body = 'data={"serial":"000000000000", "limit_type":"1", "limit_value":"'..limit..'"} '

res, code, headers, status = http.request({
  url = 'http://192.168.1.000/api/limit/config',
  method = 'POST',
  headers = {
    ['Authorization'] = 'Basic '..(mime.b64('admin:password')),
    ['Content-Type'] = 'application/x-www-form-urlencoded',
    ['Content-Length'] = #body,
  },
    source = ltn12.source.string(body),
})

log(res, code, headers, status)