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Added option for DNS in all HTTP client examples

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This commit is contained in:
Tom Igoe
2012-03-13 13:00:14 -04:00
parent 84403e2512
commit 01a0e7e3de
4 changed files with 61 additions and 44 deletions
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15
WiFi/examples/WifiWebClient/WifiWebClient.ino
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@ -16,7 +16,7 @@
created 13 July 2010
by dlf (Metodo2 srl)
modified 9 Mar 2012
modified 13 Mar 2012
by Tom Igoe
*/
@ -26,12 +26,13 @@
char ssid[] = "YourNetwork"; // your network SSID (name)
char pass[] = "password"; // your network password (use for WPA, or use as key for WEP)
int keyIndex = 0; // your network key Index number (needed only for WEP)
int status = WL_IDLE_STATUS;
IPAddress server(173,194,73,105); // Google
//char server[] = "www.google.com";
// if you don't want to use DNS (and reduce your sketch size)
// use the numeric IP instead of the name for the server:
IPAddress server(173,194,73,105); // numeric IP for Google (no DNS)
//char server[] = "www.google.com"; // name address for Google (using DNS)
// Initialize the Ethernet client library
// with the IP address and port of the server
@ -47,10 +48,10 @@ void setup() {
status = WiFi.begin(ssid, pass);
if ( status != WL_CONNECTED) {
Serial.println("Couldn't get a wifi connection");
// don't do anything else:
// stop here and do nothing:
while(true);
}
else {
else {
Serial.println("Connected to wifi");
printWifiStatus();
Serial.println("\nStarting connection to server...");
@ -60,7 +61,7 @@ void setup() {
// Make a HTTP request:
client.println("GET /search?q=arduino HTTP/1.1");
client.println("Host:www.google.com");
client.println("Connection:close");
client.println("Connection: close");
client.println();
}
}