Low Memory HTTP Server (LPC1114FN28 + WIZ820io)
Dependencies: Tiny-HTTPD WIZ820ioInterface mbed-rpc mbed
Fork of HTTPD_sample by
main.cpp@0:c4a353ed707d, 2013-11-13 (annotated)
- Committer:
- okini3939
- Date:
- Wed Nov 13 02:00:05 2013 +0000
- Revision:
- 0:c4a353ed707d
- Child:
- 1:2971dd3e5168
1st build
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
okini3939 | 0:c4a353ed707d | 1 | #include "mbed.h" |
okini3939 | 0:c4a353ed707d | 2 | #include "rtos.h" |
okini3939 | 0:c4a353ed707d | 3 | #include "EthernetInterface.h" |
okini3939 | 0:c4a353ed707d | 4 | #include "HTTPD.h" |
okini3939 | 0:c4a353ed707d | 5 | |
okini3939 | 0:c4a353ed707d | 6 | EthernetInterface *eth; |
okini3939 | 0:c4a353ed707d | 7 | HTTPD *httpd; |
okini3939 | 0:c4a353ed707d | 8 | |
okini3939 | 0:c4a353ed707d | 9 | Serial pc(USBTX, USBRX); |
okini3939 | 0:c4a353ed707d | 10 | LocalFileSystem local("local"); |
okini3939 | 0:c4a353ed707d | 11 | DigitalOut led1(LED1), led2(LED2), led3(LED3), led4(LED4); |
okini3939 | 0:c4a353ed707d | 12 | |
okini3939 | 0:c4a353ed707d | 13 | void callback_cgi (int id) { |
okini3939 | 0:c4a353ed707d | 14 | int i, n; |
okini3939 | 0:c4a353ed707d | 15 | char buf[256]; |
okini3939 | 0:c4a353ed707d | 16 | |
okini3939 | 0:c4a353ed707d | 17 | strcpy(buf, httpd->getFilename(id)); |
okini3939 | 0:c4a353ed707d | 18 | strcat(buf, "\r\n"); |
okini3939 | 0:c4a353ed707d | 19 | strcat(buf, httpd->getQueryString(id)); |
okini3939 | 0:c4a353ed707d | 20 | strcat(buf, "\r\n"); |
okini3939 | 0:c4a353ed707d | 21 | n = strlen(buf); |
okini3939 | 0:c4a353ed707d | 22 | |
okini3939 | 0:c4a353ed707d | 23 | i = httpd->receive(id, &buf[n], sizeof(buf) - n); |
okini3939 | 0:c4a353ed707d | 24 | if (i < 0) return; |
okini3939 | 0:c4a353ed707d | 25 | i += n; |
okini3939 | 0:c4a353ed707d | 26 | buf[i] = 0; |
okini3939 | 0:c4a353ed707d | 27 | |
okini3939 | 0:c4a353ed707d | 28 | printf("CGI %d %s\r\n", id, buf); |
okini3939 | 0:c4a353ed707d | 29 | httpd->send(id, buf, i, "Content-Type: text/plain\r\n"); |
okini3939 | 0:c4a353ed707d | 30 | } |
okini3939 | 0:c4a353ed707d | 31 | |
okini3939 | 0:c4a353ed707d | 32 | void callback_ws (int id) { |
okini3939 | 0:c4a353ed707d | 33 | int i; |
okini3939 | 0:c4a353ed707d | 34 | char buf[256]; |
okini3939 | 0:c4a353ed707d | 35 | |
okini3939 | 0:c4a353ed707d | 36 | i = httpd->receive(id, buf, sizeof(buf)); |
okini3939 | 0:c4a353ed707d | 37 | if (i < 0) return; |
okini3939 | 0:c4a353ed707d | 38 | buf[i] = 0; |
okini3939 | 0:c4a353ed707d | 39 | |
okini3939 | 0:c4a353ed707d | 40 | printf("WS %d %s\r\n", id, buf); |
okini3939 | 0:c4a353ed707d | 41 | httpd->sendWebsocket(id, buf, i); |
okini3939 | 0:c4a353ed707d | 42 | } |
okini3939 | 0:c4a353ed707d | 43 | |
okini3939 | 0:c4a353ed707d | 44 | int main () { |
okini3939 | 0:c4a353ed707d | 45 | |
okini3939 | 0:c4a353ed707d | 46 | pc.baud(115200); |
okini3939 | 0:c4a353ed707d | 47 | printf("HTTP Server...\r\n"); |
okini3939 | 0:c4a353ed707d | 48 | |
okini3939 | 0:c4a353ed707d | 49 | eth = new EthernetInterface; |
okini3939 | 0:c4a353ed707d | 50 | eth->init(); //Use DHCP |
okini3939 | 0:c4a353ed707d | 51 | // eth->init("192.168.1.2", "255.255.255.0", "192.168.1.1"); |
okini3939 | 0:c4a353ed707d | 52 | if (eth->connect()) return -1; |
okini3939 | 0:c4a353ed707d | 53 | printf("IP Address is %s\r\n", eth->getIPAddress()); |
okini3939 | 0:c4a353ed707d | 54 | |
okini3939 | 0:c4a353ed707d | 55 | httpd = new HTTPD; |
okini3939 | 0:c4a353ed707d | 56 | httpd->attach("/cgi-bin/", &callback_cgi); |
okini3939 | 0:c4a353ed707d | 57 | httpd->attach("/ws/", &callback_ws); |
okini3939 | 0:c4a353ed707d | 58 | httpd->attach("/", "/local/"); |
okini3939 | 0:c4a353ed707d | 59 | httpd->start(80); |
okini3939 | 0:c4a353ed707d | 60 | printf("httpd ready\r\n"); |
okini3939 | 0:c4a353ed707d | 61 | led1 = 1; |
okini3939 | 0:c4a353ed707d | 62 | |
okini3939 | 0:c4a353ed707d | 63 | for (;;) { |
okini3939 | 0:c4a353ed707d | 64 | } |
okini3939 | 0:c4a353ed707d | 65 | } |