Getting bad request

[hetkpatel]

Even after updating the firmware of my MKR1000, I get bad request as the errorReason(). Is there a way to get more detail on the errorReason() function; maybe an error code or solution?

[mobizt]

The bad request is from many reasons:

• FIREBASE_HOST is not valid. Check it should not end with / and should not start with http://
• FIREBASE_AUTH is not valid.
• You set or push the JSON serialized string which contains some invalid tokens or invalid characters that cause the invalid JSON.
• The node path parameter contains invalid tokens or empty.

The above list is total possible reasons of this error.

It's better to post the code here to check.

[hetkpatel]

Yea, here's the code:

#include "Firebase_Arduino_WiFi101.h"

FirebaseData firebaseData;

void setup() {
    Serial.begin(115200);
    delay(30000);
    Serial.println("Starting program");
    int status = WL_IDLE_STATUS;
    while (status != WL_CONNECTED){
        status = WiFi.begin(WIFI_SSID, WIFI_PASS);
        delay(300);
    }
    Firebase.begin(FIREBASE_URL, FIREBASE_TOKEN, WIFI_SSID, WIFI_PASS);

    String firstName;
    if (Firebase.getString(firebaseData, "firstName")) {
        firstName = firebaseData.stringData();
        Serial.println(firstName);
    } else {
        Serial.println(firebaseData.errorReason());
    }
}

void loop() {}

Things I've check so far:

1. FIREBASE_URL starts with https and does not include a trailing /
2. I assume FIREBASE_AUTH is my FIREBASE_TOKEN which is valid.
3. I've tried connecting it to other WiFi sources like my phone's hotspot but still returns the same error.

[hetkpatel]

Solved it! Thanks.