hello
i want to add 2 button in admin page to control led
i search entire Google and here but i couldn't find anything
and i'm a new to arduino ethernet sheild
so please help me?
/* Web_Authentication.ino - Webduino Authentication example */
/* This example assumes that you're familiar with the basics
* of the Ethernet library (particularly with setting MAC and
* IP addresses) and with the basics of Webduino. If you
* haven't had a look at the HelloWorld example you should
* probably check it out first */
/* you can change the authentication realm by defining
* WEBDUINO_AUTH_REALM before including WebServer.h */
#define WEBDUINO_AUTH_REALM "Weduino Authentication Example"
#include "SPI.h"
#include "Ethernet.h"
#include "WebServer.h"
/* CHANGE THIS TO YOUR OWN UNIQUE VALUE. The MAC number should be
* different from any other devices on your network or you'll have
* problems receiving packets. */
static uint8_t mac[] = { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED };
/* CHANGE THIS TO MATCH YOUR HOST NETWORK. Most home networks are in
* the 192.168.0.XXX or 192.168.1.XXX subrange. Pick an address
* that's not in use and isn't going to be automatically allocated by
* DHCP from your router. */
static uint8_t ip[] = { 192, 168, 1, 210 };
/* This creates an instance of the webserver. By specifying a prefix
* of "", all pages will be at the root of the server. */
#define PREFIX ""
WebServer webserver(PREFIX, 80);
void defaultCmd(WebServer &server, WebServer::ConnectionType type, char *, bool)
{
server.httpSuccess();
if (type != WebServer::HEAD)
{
P(helloMsg) = "<h1>Hello, World!</h1><a href=\"private.html\">Private page</a>";
server.printP(helloMsg);
}
}
void privateCmd(WebServer &server, WebServer::ConnectionType type, char *, bool)
{
/* if the user has requested this page using the following credentials
* username = user
* password = user
* display a page saying "Hello User"
*
* the credentials have to be concatenated with a colon like
* username:password
* and encoded using Base64 - this should be done outside of your Arduino
* to be easy on your resources
*
* in other words: "dXNlcjp1c2Vy" is the Base64 representation of "user:user"
*
* if you need to change the username/password dynamically please search
* the web for a Base64 library */
if (server.checkCredentials("dXNlcjp1c2Vy"))
{
server.httpSuccess();
if (type != WebServer::HEAD)
{
P(helloMsg) = "<h1>Hello User</h1>";
server.printP(helloMsg);
}
}
/* if the user has requested this page using the following credentials
* username = admin
* password = admin
* display a page saying "Hello Admin"
*
* in other words: "YWRtaW46YWRtaW4=" is the Base64 representation of "admin:admin" */
else if (server.checkCredentials("YWRtaW46YWRtaW4="))
{
server.httpSuccess();
if (type != WebServer::HEAD)
{
P(helloMsg) = "<h1>Hello Admin</h1>";
server.printP(helloMsg);
}
}
else
{
/* send a 401 error back causing the web browser to prompt the user for credentials */
server.httpUnauthorized();
}
}
void setup()
{
Ethernet.begin(mac, ip);
webserver.setDefaultCommand(&defaultCmd);
webserver.addCommand("index.html", &defaultCmd);
webserver.addCommand("private.html", &privateCmd);
webserver.begin();
}
void loop()
{
char buff[64];
int len = 64;
/* process incoming connections one at a time forever */
webserver.processConnection(buff, &len);
}
Led web control test code. I don't know anything about authentication
//zoomkat 7-26-12
//simple button GET server code to control servo and arduino pins 5, 6, and 7
//for use with IDE 1.0
//open serial monitor to see what the arduino receives
//use the \ slash to escape the " in the html
//address will look like http://192.168.1.102:84 when submited
//for use with W5100 based ethernet shields
///note that the below bug fix may be required
// http://code.google.com/p/arduino/issues/detail?id=605
#include <SPI.h>
#include <Ethernet.h>
byte mac[] = { 0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED }; //physical mac address
byte ip[] = { 192, 168, 1, 102 }; // ip in lan
byte gateway[] = { 192, 168, 1, 1 }; // internet access via router
byte subnet[] = { 255, 255, 255, 0 }; //subnet mask
EthernetServer server(84); //server port
String readString;
//////////////////////
void setup(){
pinMode(5, OUTPUT); //pin selected to control
pinMode(6, OUTPUT); //pin selected to control
pinMode(7, OUTPUT); //pin selected to control
//start Ethernet
Ethernet.begin(mac, ip, gateway, gateway, subnet);
server.begin();
//enable serial data print
Serial.begin(9600);
Serial.println("server multi LED test 1.0"); // so I can keep track of what is loaded
}
void loop(){
// Create a client connection
EthernetClient client = server.available();
if (client) {
while (client.connected()) {
if (client.available()) {
char c = client.read();
//read char by char HTTP request
if (readString.length() < 100) {
//store characters to string
readString += c;
//Serial.print(c);
}
//if HTTP request has ended
if (c == '\n') {
///////////////
Serial.println(readString); //print to serial monitor for debuging
client.println("HTTP/1.1 200 OK"); //send new page
client.println("Content-Type: text/html");
client.println();
client.println("<HTML>");
client.println("<HEAD>");
client.println("<TITLE>Arduino GET test page</TITLE>");
client.println("</HEAD>");
client.println("<BODY>");
client.println("<H1>Zoomkat's simple Arduino button</H1>");
// DIY buttons
client.println("<a href=\"/?on2\"\">ON</a>");
client.println("<a href=\"/?off3\"\">OFF</a>
");
// mousedown buttons
client.println("
<input type=\"button\" value=\"ON\" onmousedown=\"location.href ('/?on4');\"/>");
client.println("<input type=\"button\" value=\"OFF\" onmousedown=\"location.href ('/?off5');\"/>");
// mousedown radio buttons
client.println("
<input type=\"radio\" value=\"ON\" onmousedown=\"location.href ('/?on6');\"\">ON</>");
client.println("<input type=\"radio\" value=\"OFF\" onmousedown=\"location.href ('/?off7');\"\">OFF</>");
client.println("</BODY>");
client.println("</HTML>");
delay(1);
//stopping client
client.stop();
///////////////////// control arduino pin
if(readString.indexOf('2') >0)//checks for 2
{
digitalWrite(5, HIGH); // set pin 5 high
Serial.println("Led 5 On");
}
if(readString.indexOf('3') >0)//checks for 3
{
digitalWrite(5, LOW); // set pin 5 low
Serial.println("Led 5 Off");
}
if(readString.indexOf('4') >0)//checks for 4
{
digitalWrite(6, HIGH); // set pin 6 high
Serial.println("Led 6 On");
}
if(readString.indexOf('5') >0)//checks for 5
{
digitalWrite(6, LOW); // set pin 6 low
Serial.println("Led 6 Off");
}
if(readString.indexOf('6') >0)//checks for 6
{
digitalWrite(7, HIGH); // set pin 7 high
Serial.println("Led 7 On");
}
if(readString.indexOf('7') >0)//checks for 7
{
digitalWrite(7, LOW); // set pin 7 low
Serial.println("Led 7 Off");
}
//clearing string for next read
readString="";
}
}
}
}
}