Added WebServer

WiFi/examples/WebServer/WebServer.pde

@@ -0,0 +1,97 @@
+/*
+  Web  Server
+ 
+ A simple web server that shows the value of the analog input pins.
+ using a WiFi shield.
+ 
+ Circuit:
+ * WiFi shield attached
+ * Analog inputs attached to pins A0 through A5 (optional)
+
+ created 13 July 2010
+ by Domenico La Fauci
+ */
+
+#include <WiFi.h>
+#include <IPAddress.h>
+
+char ssid[32] = { 0 };
+int status = WL_IDLE_STATUS;
+
+Server server(80);
+
+int startWiFiWpa()
+{
+  Serial.println("\nSetup WiFi Wpa...");
+  //strcpy(ssid, "AndroidAP9647");
+  strcpy(ssid, "Cariddi");
+  Serial.print("SSID: ");
+  Serial.println(ssid);
+  const char *pass = "1234567890";
+  status = WiFi.begin(ssid, pass);
+  if ( status != WL_CONNECTED)
+  {
+    Serial.println("Connection Failed");
+  }
+  return status;
+}
+
+void setup()
+{
+	// start the WiFi connection and the server:
+	Serial.begin(9600);
+	Serial.println("*** Start WebServer WiFi example ***");
+
+	int _status = startWiFiWpa();
+	if ( _status == WL_CONNECTED)
+	{
+		Serial.println("\nStarting server...");
+		server.begin();
+	}
+}
+
+void loop()
+{
+  // listen for incoming clients
+  Client client = server.available();
+  if (client) {
+    // an http request ends with a blank line
+    boolean currentLineIsBlank = true;
+    while (client.connected()) {
+      if (client.available()) {
+        char c = client.read();
+        // if you've gotten to the end of the line (received a newline
+        // character) and the line is blank, the http request has ended,
+        // so you can send a reply
+        if (c == '\n' && currentLineIsBlank) {
+          // send a standard http response header
+          client.println("HTTP/1.1 200 OK");
+          client.println("Content-Type: text/html");
+          client.println();
+
+          // output the value of each analog input pin
+          for (int analogChannel = 0; analogChannel < 6; analogChannel++) {
+            client.print("analog input ");
+            client.print(analogChannel);
+            client.print(" is ");
+            client.print(analogRead(analogChannel));
+            client.println("<br />");
+          }
+          break;
+        }
+        if (c == '\n') {
+          // you're starting a new line
+          currentLineIsBlank = true;
+        } 
+        else if (c != '\r') {
+          // you've gotten a character on the current line
+          currentLineIsBlank = false;
+        }
+      }
+    }
+    // give the web browser time to receive the data
+    delay(1);
+    // close the connection:
+    client.stop();
+  }
+}