Jason Garner
copy of TCPEchoServer, with changes for a make-shift garage door opener
Dependencies: EthernetInterface mbed-rtos mbed
Fork of
TCPEchoServer
by 
mbed official
Revision 5:89cca64797f3, committed 2013-01-21
- Comitter:
- elevatorguy
- Date:
- Mon Jan 21 03:15:51 2013 +0000
- Parent:
- 4:807322f7570e
- Child:
- 6:ef919d4efe56
- Commit message:
- initial commit
Changed in this revision
| main.cpp | Show annotated file Show diff for this revision Revisions of this file |
--- a/main.cpp Mon Aug 13 09:38:47 2012 +0000
+++ b/main.cpp Mon Jan 21 03:15:51 2013 +0000
@@ -1,34 +1,77 @@
-#include "mbed.h"
-#include "EthernetInterface.h"
-
-#define ECHO_SERVER_PORT 7
-
-int main (void) {
- EthernetInterface eth;
- eth.init(); //Use DHCP
- eth.connect();
- printf("IP Address is %s\n", eth.getIPAddress());
-
- TCPSocketServer server;
- server.bind(ECHO_SERVER_PORT);
- server.listen();
-
- while (true) {
- printf("\nWait for new connection...\n");
- TCPSocketConnection client;
- server.accept(client);
- client.set_blocking(false, 1500); // Timeout after (1.5)s
-
- printf("Connection from: %s\n", client.get_address());
- char buffer[256];
- while (true) {
- int n = client.receive(buffer, sizeof(buffer));
- if (n <= 0) break;
-
- client.send_all(buffer, n);
- if (n <= 0) break;
- }
-
- client.close();
- }
-}
+#include "mbed.h"
+#include "EthernetInterface.h"
+
+#define SERVER_PORT 80
+
+DigitalOut garagebutton(p15);
+
+void doorcontrol()
+{
+ garagebutton = 1;
+ wait(0.5);
+ garagebutton = 0;
+}
+
+int main (void) {
+ EthernetInterface eth;
+ eth.init("192.168.1.99", "255.255.255.0", "192.168.1.1"); //Use static IP
+ eth.connect();
+ printf("IP Address is %s\r\n", eth.getIPAddress());
+
+ TCPSocketServer server;
+ server.bind(SERVER_PORT);
+ server.listen();
+
+ while (true) {
+ printf("Wait for new connection...\r\n");
+ TCPSocketConnection client;
+ server.accept(client);
+ client.set_blocking(false, 1500); // Timeout after (1.5)s
+
+ printf("Connection from: %s\r\n", client.get_address());
+ char buffer[256];
+
+ char firstpage[] = {"<html><head><title>Garage Door</title></head><body><h4>Garage Door Opener</h4><form action=action.htm method=link><input style='border : 1px solid #000000;' value='Open/Close' type='submit' /></form></body></html>"};
+ char secondpage[] = {"<html><head><title>Pressing Button</title></head><body><h4>Garage Door Opener</h4><p>Door should be moving...</p><form action=action.htm method=link><input style='border : 1px solid #000000;' value='Open/Close' type='submit' /></form></body></html>"};
+ char error[] = {"<html><head><title>Error</title></head><body>Sorry, I don't understand your request :(</body></html>"};
+ char error404[] = {"<html><head><title>Error 404</title></head><body><h1>Page not found.</h1> <h2>404</h2><br /><p>(this is not a real webserver FYI)</p></body></html>"};
+ while (true) { //accept data
+ int n = client.receive(buffer, sizeof(buffer));
+ if (n <= 0) break;
+
+ if(buffer[0]=='G' && buffer[1]=='E' && buffer[2]=='T') //HTTP GET request
+ {
+ if(buffer[3]==' ' && buffer[4]=='/' && buffer[5] == ' ') // root directory
+ {
+ client.send_all(firstpage, sizeof(firstpage));
+ if (n <= 0) break;
+ }
+ else if(buffer[3]==' ' && buffer[4]=='/' && buffer[5] == 'i' && buffer[6] == 'n' && buffer[7] == 'd' && buffer[8] == 'e'
+ && buffer[9] == 'x') // index.*
+ {
+ client.send_all(firstpage, sizeof(firstpage));
+ if (n <= 0) break;
+ }
+ else if(buffer[3]==' ' && buffer[4]=='/' && buffer[5] == 'a'
+ && buffer[6] == 'c' && buffer[7] == 't' && buffer[8] == 'i' && buffer[9] == 'o' && buffer[10] == 'n'
+ && buffer[11] == '.' && buffer[12] == 'h' && buffer[13] == 't' && buffer[14] == 'm') // action.htm
+ {
+ client.send_all(secondpage, sizeof(secondpage));
+ doorcontrol();
+ if (n <= 0) break;
+ }
+ else
+ {
+ client.send_all(error404, sizeof(error404));
+ if (n <= 0) break;
+ }
+ }
+ else
+ {
+ //client.send_all(error, sizeof(error));
+ if (n <= 0) break;
+ }
+ }
+ client.close();
+ }
+}
\ No newline at end of file