Json read

Projects Programming
1

Hello, i try use a loop from json parsed but without success, i use version 5.

i try :

Parsed is :

{"gpio":1,"noboard":1,"state":0},{"gpio":1,"noboard":1,"state":1},{"gpio":1,"noboard":1,"state":1}

My loop is :

DynamicJsonBuffer jsonBuffer;
JsonObject& json = jsonBuffer.parseObject(payload);
json.printTo(Serial);
Serial.println();
if (json.success()) {
for (int i = 0; i < 3 ; i++) {
int state= json["state"].as() ;

  • Serial.println(state);*

  • }*

  • }*
    When show state variable, if first is 0 all 2 lines are 0
    Can anibody help me?

2

When you put your payload into the Assistant here you get syntax errors, to do what you want will need the payload to be defined as an array - something like below...

{"x":[ 
{"gpio":1,"noboard":1,"state":0},
{"gpio":1,"noboard":1,"state":1},
{"gpio":1,"noboard":1,"state":1}
]}

The Assistant will give you code examples of how to parse the array.

3

Hello Riva, nice TOPPP

:slight_smile:

4

silvaa:
Hello Riva, nice TOPPP

:slight_smile:

TOPPP?