I have been using Open Weather and Weather Undground APIs for some time. I recently learned the National Weather Service has an API for alerts. I can print out the raw data but not able to parse it. The JSON format seems a little different then what I am use to.

This is the link to the information I want to parse: "https://api.weather.gov/alerts/active?zone=OHC093"

Using Arduino_JSON.h I have been doing the following test code to see if I can get the information I would like.

void ParseWeatherAlerts() {

  Serial.println("\t**** Parse Weather Alerts *****");

  JSONVar myObject = JSON.parse(NWS_Current_Severe_Weather_Alerts);

  // JSON.typeof(jsonVar) can be used to get the type of the var
  if (JSON.typeof(myObject) == "undefined") {
    if (flgDebug) {
      Serial.println("\n\tParsing input failed!");
    }
    return;
  }

  String severity = myObject["features"]["severity"];
  String event = myObject["features"]["event"];

  Serial.print("\tSeverity = ");
  Serial.println(severity);

  Serial.print("\tAlert Event = ");
  Serial.println(event);
 
}

I get no information printed out. Been working on this for hours. The API seems to put out some odd data and I can't determine the KEYS for jSON

I have been using Open Weather and Weather Undground APIs for some time. I recently learned the National Weather Service has an API for alerts. I can print out the raw data but not able to parse it. The JSON format seems a little different then what I am use to.

This is the link to the information I want to parse: https://api.weather.gov/alerts/active?zone=OHC093

Using Arduino_JSON.h I have been doing the following test code to see if I can get the information I would like.

void ParseWeatherAlerts() {

  Serial.println("\t**** Parse Weather Alerts *****");

  JSONVar myObject = JSON.parse(NWS_Current_Severe_Weather_Alerts);

  // JSON.typeof(jsonVar) can be used to get the type of the var
  if (JSON.typeof(myObject) == "undefined") {
    if (flgDebug) {
      Serial.println("\n\tParsing input failed!");
    }
    return;
  }

  String severity = myObject["features"]["severity"];
  String event = myObject["features"]["event"];

  Serial.print("\tSeverity = ");
  Serial.println(severity);

  Serial.print("\tAlert Event = ");
  Serial.println(event);
 
}

I get no information printed out. Been working on this for hours. The API seems to put out some odd data and I can't determine the KEYS for jSON