Merge pull request #1160 from martinayotte/master

replace delay() with a while loop in WiFiClient.ino

Author: igrr

libraries/ESP8266WiFi/examples/WiFiClient/WiFiClient.ino

@@ -71,7 +71,14 @@ void loop() {
   client.print(String("GET ") + url + " HTTP/1.1\r\n" +
                "Host: " + host + "\r\n" + 
                "Connection: close\r\n\r\n");
-  delay(10);
+  int timeout = millis() + 5000;
+  while (client.available() == 0) {
+    if (timeout - millis() < 0) {
+      Serial.println(">>> Client Timeout !");
+      client.stop();
+      return;
+    }
+  }
 
   // Read all the lines of the reply from server and print them to Serial
   while(client.available()){