The webserver get stuck with a new client
Posted: Wed Jan 30, 2019 11:08 amSometimes the webserver get stuck with a new client and doesn't disconnect it.
The monitor output..
Code: Select all
#include <ESP8266WiFi.h>
#include <Servo.h>
Servo servo1;
int pinservo = D2;
int pulsomin = 1000;
int pulsomax = 2000;
const char* ssid = "Manuela";
const char* password = "manuel34068833";
int ledPin = D4;
WiFiServer server(80);
void setup() {
Serial.begin(115200);
delay(10);
servo1.attach(pinservo,pulsomin,pulsomax);
servo1.write(50);
pinMode(ledPin, OUTPUT);
digitalWrite(ledPin, LOW);
// Connect to WiFi network
Serial.println();
Serial.println();
Serial.print("Connecting to ");
Serial.println(ssid);
WiFi.begin(ssid, password);
while (WiFi.status() != WL_CONNECTED) {
delay(500);
Serial.print(".");
}
Serial.println("");
Serial.println("WiFi connected");
// Start the server
server.begin();
Serial.println("Server started");
// Print the IP address
Serial.print("Use this URL : ");
Serial.print("http://");
Serial.print(WiFi.localIP());
Serial.println("/");
}
void loop() {
// Check if a client has connected
WiFiClient client = server.available();
if (!client) {
return;
}
// Wait until the client sends some data
Serial.println("new client");
while(!client.available()){
delay(100);
}
// Read the first line of the request
String request = client.readStringUntil('\r');
Serial.println(request);
client.flush();
// Match the request
int value = LOW;
if (request.indexOf("Abrir") != -1) {
digitalWrite(ledPin, HIGH);
value = HIGH;
servo1.write(39);
delay(400);
servo1.write(50);
}
if (request.indexOf("AbrirYcerrar") != -1){
digitalWrite(ledPin, LOW);
value = LOW;
servo1.write(39);
delay(400);
servo1.write(50);
delay(55000);
servo1.write(39);
delay(400);
servo1.write(50);
}
// Return the response
client.println("HTTP/1.1 200 OK");
client.println("Content-Type: text/html");
client.println(""); // do not forget this one
client.println("<!DOCTYPE HTML>");
client.println("<html>");
client.println("<style> a {font-size: 104px;background-color: #4dd2ff;color:white;}</style>");
client.println("<br><br>");
client.println("<h1>Clickea <a href=\"/Abrir\">ACA</a> Para abrir el porton</h1>");
client.println("</html>");
delay(100);
Serial.println("Client disconnected");
Serial.println("");
}
The monitor output..
Code: Select all
12:53:13.258 -> Connecting to Manuel
12:53:13.750 -> ....
12:53:15.256 -> WiFi connected
12:53:15.256 -> Server started
12:53:15.256 -> Use this URL : http://192.168.1.48/
12:53:17.853 -> new client
12:53:17.923 -> GET / HTTP/1.1
12:53:18.031 -> Client disconnected
12:53:18.031 ->
12:53:18.031 -> new client
12:53:18.357 -> GET /favicon.ico HTTP/1.1
12:53:18.445 -> Client disconnected
12:53:18.445 ->
12:53:18.935 -> new client //stucked here