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| author | Dean Camera <dean@fourwalledcubicle.com> | 2009-07-29 01:40:42 +0000 |
|---|---|---|
| committer | Dean Camera <dean@fourwalledcubicle.com> | 2009-07-29 01:40:42 +0000 |
| commit | bb05712efe864fd79162a4b0a9c411b7740a2bdb (patch) | |
| tree | 8a9953ce896c4f3dcf2b25abb39709ae17346b6c /Demos/Device/LowLevel/RNDISEthernet/Lib | |
| parent | 6928f17b640bc2060c7829ed67c797f37c3d92a0 (diff) | |
| download | lufa-bb05712efe864fd79162a4b0a9c411b7740a2bdb.tar.gz lufa-bb05712efe864fd79162a4b0a9c411b7740a2bdb.tar.bz2 lufa-bb05712efe864fd79162a4b0a9c411b7740a2bdb.zip | |
Added 404 errors to the RNDIS Webserver example.
Diffstat (limited to 'Demos/Device/LowLevel/RNDISEthernet/Lib')
| -rw-r--r-- | Demos/Device/LowLevel/RNDISEthernet/Lib/Webserver.c | 73 |
1 files changed, 54 insertions, 19 deletions
diff --git a/Demos/Device/LowLevel/RNDISEthernet/Lib/Webserver.c b/Demos/Device/LowLevel/RNDISEthernet/Lib/Webserver.c index 8055d9163..573ff336f 100644 --- a/Demos/Device/LowLevel/RNDISEthernet/Lib/Webserver.c +++ b/Demos/Device/LowLevel/RNDISEthernet/Lib/Webserver.c @@ -39,10 +39,14 @@ /** HTTP server response header, for transmission before the page contents. This indicates to the host that a page exists at the
* given location, and gives extra connection information.
*/
-char PROGMEM HTTPHeader[] = "HTTP/1.1 200 OK\r\n"
- "Server: LUFA RNDIS\r\n"
- "Content-type: text/html\r\n"
- "Connection: close\r\n\r\n";
+char PROGMEM HTTP200Header[] = "HTTP/1.1 200 OK\r\n"
+ "Server: LUFA RNDIS\r\n"
+ "Content-type: text/html\r\n"
+ "Connection: close\r\n\r\n";
+
+char PROGMEM HTTP404Header[] = "HTTP/1.1 404 Not Found\r\n"
+ "Server: LUFA RNDIS\r\n"
+ "Connection: close\r\n\r\n";
/** HTTP page to serve to the host when a HTTP request is made. This page is too long for a single response, thus it is automatically
* broken up into smaller blocks and sent as a series of packets each time the webserver application callback is run.
@@ -105,29 +109,60 @@ void Webserver_ApplicationCallback(TCP_ConnectionState_t* ConnectionState, TCP_C {
if (IsHTTPCommand(Buffer->Data, "GET"))
{
- PageBlock = 0;
-
- /* Copy the HTTP response header into the packet buffer */
- strcpy_P(BufferDataStr, HTTPHeader);
-
- /* Send the buffer contents to the host */
- TCP_APP_SEND_BUFFER(Buffer, strlen(BufferDataStr));
-
- /* Lock the buffer to Device->Host transmissions only while we send the page contents */
- TCP_APP_CAPTURE_BUFFER(Buffer);
+ if (IsHTTPCommand(Buffer->Data, "GET / "))
+ {
+ PageBlock = 0;
+
+ /* Copy the HTTP 200 response header into the packet buffer */
+ strcpy_P(BufferDataStr, HTTP200Header);
+
+ /* Send the buffer contents to the host */
+ TCP_APP_SEND_BUFFER(Buffer, strlen(BufferDataStr));
+
+ /* Lock the buffer to Device->Host transmissions only while we send the page contents */
+ TCP_APP_CAPTURE_BUFFER(Buffer);
+ }
+ else
+ {
+ /* Copy the HTTP 404 response header into the packet buffer */
+ strcpy_P(BufferDataStr, HTTP404Header);
+
+ /* Send the buffer contents to the host */
+ TCP_APP_SEND_BUFFER(Buffer, strlen(BufferDataStr));
+
+ /* All data sent, close the connection */
+ TCP_APP_CLOSECONNECTION(ConnectionState);
+ }
}
else if (IsHTTPCommand(Buffer->Data, "HEAD"))
{
- /* Copy the HTTP response header into the packet buffer */
- strcpy_P(BufferDataStr, HTTPHeader);
-
- /* Send the buffer contents to the host */
- TCP_APP_SEND_BUFFER(Buffer, strlen(BufferDataStr));
+ if (IsHTTPCommand(Buffer->Data, "HEAD / "))
+ {
+ /* Copy the HTTP response header into the packet buffer */
+ strcpy_P(BufferDataStr, HTTP200Header);
+
+ /* Send the buffer contents to the host */
+ TCP_APP_SEND_BUFFER(Buffer, strlen(BufferDataStr));
+ }
+ else
+ {
+ /* Copy the HTTP response header into the packet buffer */
+ strcpy_P(BufferDataStr, HTTP404Header);
+
+ /* Send the buffer contents to the host */
+ TCP_APP_SEND_BUFFER(Buffer, strlen(BufferDataStr));
+ }
+
+ /* All data sent, close the connection */
+ TCP_APP_CLOSECONNECTION(ConnectionState);
}
else if (IsHTTPCommand(Buffer->Data, "TRACE"))
{
/* Echo the host's query back to the host */
TCP_APP_SEND_BUFFER(Buffer, Buffer->Length);
+
+ /* All data sent, close the connection */
+ TCP_APP_CLOSECONNECTION(ConnectionState);
}
else
{
|