Auto updating client?

Official Hardware Classic Yún
1

So today I got bored, and I decided to mess with my Arduino Yun. I made some code for the client that looks like this

  if (client) {
    String command = client.readString();
    command.trim();      
    Serial.println(command);
   
    if (command == "test") {

      
     
      client.print("Working!");

    }

    
    client.stop();
   
  }

 
}

is there a way so I can make it so the website automatically updates a number, e.g. a sensor value ect? If I try to do so, the website is blank unless if the client.stop() is there and it only reads 1 value from the sensor.

2

Hello,
can you post the entire code?

Take a look here: http://scuola.arduino.cc/courses/lessons/cover/zzdeJ3m
it is a good example to do what you want to do.

3

Angelo9999:
Hello,
can you post the entire code?

Take a look here: http://scuola.arduino.cc/courses/lessons/cover/zzdeJ3m
it is a good example to do what you want to do.

Here is the code:

#include <Bridge.h>
#include <YunServer.h>
#include <YunClient.h> 
 
YunServer server;
 
void setup() {
  Bridge.begin();
  server.listenOnLocalhost();
  server.begin();
}
 
void loop() {
  YunClient client = server.accept();
 
  if (client) {
    String command = client.readString();
    command.trim();
    if (command == "test") {
      int val = analogRead(A1);
      client.print(val);
    }
    client.stop();
  }
 
  delay(50);
}

The code is the exact same thing that I put earlier. What I want to do, is I want it to post my PING sensor values, without having to refresh the page, since the values don't automatically update.

4

You can do it with some Javascript code, here some info: