Remove [” “] from webhook get?

Hi friends. is it possible to remove [" “] symbol from webhook get ? I just need the pin value in webhook get without [” "].
here is my sketch:

#include <ESP8266WiFi.h>
#include <BlynkSimpleEsp8266.h>

char auth[] = "GEraVZrPqUS3wMJnPJGuSUdCEAuVhtLP";
char ssid[] = "MikroTik Tesla";
char pass[] = "12345678";
char server[] = "10.5.51.5";

BLYNK_WRITE(V0)
{
  String dat = param.asStr();
  Serial.println("WebHook data:");
  Serial.println(param.asStr());
  Blynk.virtualWrite(V1, dat);
}

void setup()
{
  // Debug console
  Serial.begin(115200);

  Blynk.begin(auth, ssid, pass, server, 8080);

  // You can perform HTTPS requests even if your hardware alone can't handle SSL
  // Blynk  can also fetch much bigger messages,
  // if hardware has enough RAM (set BLYNK_MAX_READBYTES to 4096)
  //Blynk.virtualWrite(V0, "https://api.sunrise-sunset.org/json?lat=50.4495484&lng=30.5253873&date=2016-10-01");
}

void loop()
{
  Blynk.run();
  Blynk.virtualWrite(V0, "10.5.51.5:8080/1ba32e9c834340ed83a795c083c03c4a/get/V28");
}

the serial output:

WebHook data:
["56.4"]
WebHook data:
["56.9"]
WebHook data:
["56.9"]

There is String() - Arduino Reference which has this remove() - Arduino Reference method.

1 Like

thanks for reply. can you help me how can I fix this problem ?

If that's your real signon creds in the code maybe you should xxxxx it all out.

This topic was automatically closed 180 days after the last reply. New replies are no longer allowed.