/*
* Web Admin 透過 web service 提供網頁監控功能。
* 接法：
* analog pin1：CT sersor
*
*/
#include <Ethernet.h>
//#include <string.h>
byte mac[] = {
0xDE, 0xAD, 0xBE, 0xEF, 0xFE, 0xED };
byte ip[] = {
192, 168, 1, 240 };
Server server(80);
void setup()
{
Ethernet.begin(mac, ip);
server.begin();
Serial.begin(9600);
pinMode(2, OUTPUT);
pinMode(3, OUTPUT);
}
void loop()
{
Client client = server.available();
// detect if current is the first line
boolean current_line_is_first = true;
// command code
char command[3] = "\0";
if (client) {
// an http request ends with a blank line
boolean current_line_is_blank = true;
while (client.connected()) {
if (client.available()) {
char c = client.read();
// if we've gotten to the end of the line (received a newline
// character) and the line is blank, the http request has ended,
// so we can send a reply
if (c == '\n' && current_line_is_blank) {
// 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 i = 0; i < 6; i++) {
client.print("analog input ");
client.print(i);
client.print(" is ");
client.print(analogRead(i));
client.println("<br />");
}
client.println("<form method=get name=form>");
client.println("<button name=b value=01 type=submit>01</button>");
client.println("<button name=b value=02 type=submit>02</button>");
client.println("<button name=b value=03 type=submit>03</button>");
client.println("<button name=b value=04 type=submit>04</button>");
client.println("</form>");
break;
}
if (c == '\n') {
// we're starting a new line
current_line_is_first = false;
current_line_is_blank = true;
}
else if (c != '\r') {
// we've gotten a character on the current line
current_line_is_blank = false;
}
// get the first http request
if (current_line_is_first && c == '=')
{
for (int i = 0; i < 2; i++)
{
c = client.read();
command[i] = c;
}
if (!strcmp(command, "01") )
{
Serial.println("high pin 2");
digitalWrite(2, HIGH);
delay(500);
digitalWrite(2, LOW);
}
if (!strcmp(command, "02") )
{
Serial.println("high pin 3");
digitalWrite(3, HIGH);
delay(500);
digitalWrite(3, LOW);
}
}
}
}
// give the web browser time to receive the data
delay(1);
client.stop();
}
}
