Jason Garner
/
TCPGarageServer
Important changes to repositories hosted on mbed.com
Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.
To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.
It is also possible to export all your personal repositories from the account settings page.
Dependencies: EthernetInterface mbed-rtos mbed
Fork of
TCPEchoServer
by 
mbed official
Revision 6:ef919d4efe56, committed 2013-01-21
- Comitter:
- elevatorguy
- Date:
- Mon Jan 21 07:40:08 2013 +0000
- Parent:
- 5:89cca64797f3
- Child:
- 7:e2ffd7edf9c9
- Commit message:
- proper HTTP responses
Changed in this revision
| main.cpp | Show annotated file Show diff for this revision Revisions of this file |
--- a/main.cpp Mon Jan 21 03:15:51 2013 +0000
+++ b/main.cpp Mon Jan 21 07:40:08 2013 +0000
@@ -31,10 +31,17 @@
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>"};
+ // HTTP is statusline + headers + \r\n + body
+
+ //body of different pages
+ char firstpage[] = {"HTTP/1.1 200 OK\r\nContent-Type: text/html; charset=UTF-8\r\nContent-Length: 213\r\n\r\n<html><head><title>Garage Door</title></head><body><h4>Garage Door Opener</h4><form action=index.html method=post><input style='border : 1px solid #000000;' value='Open/Close' type='submit' /></form></body></html>"};
+ char secondpage[] = {"HTTP/1.1 200 OK\r\nContent-Type: text/html; charset=UTF-8\r\nContent-Length: 248\r\n\r\n<html><head><title>Pressing Button</title></head><body><h4>Garage Door Opener</h4><p>Door should be moving...</p><form action=index.html method=post><input style='border : 1px solid #000000;' value='Open/Close' type='submit' /></form></body></html>"};
+ char error[] = {"HTTP/1.1 501 Not Implemented\r\nContent-Type: text/html; charset=UTF-8\r\nContent-Length: 100\r\n\r\n<html><head><title>Error</title></head><body>Sorry, I don't understand your request :(</body></html>"};
+ char error404[] = {"HTTP/1.1 404 Not Found\r\nContent-Type: text/html; charset=UTF-8\r\nContent-Length: 147\r\n\r\n<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>"};
+
+ //I used this website to get string length
+ //http://www.string-functions.com/length.aspx
+
while (true) { //accept data
int n = client.receive(buffer, sizeof(buffer));
if (n <= 0) break;
@@ -56,8 +63,8 @@
&& 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();
+ //backwards compatibility with the first way I did it
+ client.send_all(firstpage, sizeof(firstpage));
if (n <= 0) break;
}
else
@@ -66,9 +73,16 @@
if (n <= 0) break;
}
}
+ else if (buffer[0]=='P' && buffer[1]=='O' && buffer[2]=='S' && buffer[3]=='T' && buffer[4]==' ' && buffer[5]=='/'
+ && buffer[6]=='i' && buffer[7]=='n' && buffer[8]=='d' && buffer[9]=='e' && buffer[10]=='x' && buffer[11]=='.')
+ {
+ client.send_all(secondpage, sizeof(secondpage));
+ doorcontrol();
+ if (n <= 0) break;
+ }
else
{
- //client.send_all(error, sizeof(error));
+ client.send_all(error, sizeof(error));
if (n <= 0) break;
}
}