Macintosh-SW/lwip-contrib-mac
1
0
Fork 0
mirror of https://github.com/ep00ch/lwip-contrib-mac.git synced 2024-10-03 20:55:18 +00:00
Code Issues Projects Releases Wiki Activity

Converted tabs to spaces; fixed indentation

Browse Source
This commit is contained in:
goldsimon 2007-10-01 19:09:28 +00:00
parent e8db5a45ca
commit aacb973e83
1 changed files with 51 additions and 51 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

102
apps/httpserver/httpserver-netconn.c
View File

@ -2,61 +2,61 @@ const static char http_html_hdr[] = "HTTP/1.1 200 OK\r\nContent-type: text/html\
const static char http_index_html[] = "<html><head><title>Congrats!</title></head><body><h1>Welcome to our lwIP HTTP server!</h1><p>This is a small test page.</body></html>"; const static char http_index_html[] = "<html><head><title>Congrats!</title></head><body><h1>Welcome to our lwIP HTTP server!</h1><p>This is a small test page.</body></html>";
void http_server_serve(struct netconn *conn) { void http_server_serve(struct netconn *conn) {
struct netbuf *inbuf; struct netbuf *inbuf;
char *buf; char *buf;
u16_t buflen; u16_t buflen;
/* Read the data from the port, blocking if nothing yet there. /* Read the data from the port, blocking if nothing yet there.
We assume the request (the part we care about) is in one netbuf */ We assume the request (the part we care about) is in one netbuf */
inbuf = netconn_recv(conn); inbuf = netconn_recv(conn);
if (conn->err == ERR_OK) { if (conn->err == ERR_OK) {
netbuf_data(inbuf, &buf, &buflen); netbuf_data(inbuf, &buf, &buflen);
/* Is this an HTTP GET command? (only check the first 5 chars, since /* Is this an HTTP GET command? (only check the first 5 chars, since
there are other formats for GET, and we're keeping it very simple )*/ there are other formats for GET, and we're keeping it very simple )*/
if (buflen>=5 && if (buflen>=5 &&
buf[0]=='G' && buf[0]=='G' &&
buf[1]=='E' && buf[1]=='E' &&
buf[2]=='T' && buf[2]=='T' &&
buf[3]==' ' && buf[3]==' ' &&
buf[4]=='/' ) { buf[4]=='/' ) {
/* Send the HTML header /* Send the HTML header
* subtract 1 from the size, since we dont send the \0 in the string * subtract 1 from the size, since we dont send the \0 in the string
* NETCONN_NOCOPY: our data is const static, so no need to copy it * NETCONN_NOCOPY: our data is const static, so no need to copy it
*/ */
netconn_write(conn, http_html_hdr, sizeof(http_html_hdr)-1, NETCONN_NOCOPY); netconn_write(conn, http_html_hdr, sizeof(http_html_hdr)-1, NETCONN_NOCOPY);
/* Send our HTML page */ /* Send our HTML page */
netconn_write(conn, http_index_html, sizeof(http_index_html)-1, NETCONN_NOCOPY); netconn_write(conn, http_index_html, sizeof(http_index_html)-1, NETCONN_NOCOPY);
}
} }
/* Close the connection (server closes in HTTP) */ }
netconn_close(conn); /* Close the connection (server closes in HTTP) */
netconn_close(conn);
/* Delete the buffer (netconn_recv gives us ownership,
so we have to make sure to deallocate the buffer) */ /* Delete the buffer (netconn_recv gives us ownership,
netbuf_delete(inbuf); so we have to make sure to deallocate the buffer) */
netbuf_delete(inbuf);
} }
int http_server() { int http_server() {
struct netconn *conn, *newconn; struct netconn *conn, *newconn;
/* Create a new TCP connection handle */ /* Create a new TCP connection handle */
conn = netconn_new(NETCONN_TCP); conn = netconn_new(NETCONN_TCP);
LWIP_ERROR("http_server: invalid conn", (conn != NULL), return -1;); LWIP_ERROR("http_server: invalid conn", (conn != NULL), return -1;);
/* Bind to port 80 (HTTP) with default IP address */ /* Bind to port 80 (HTTP) with default IP address */
netconn_bind(conn, NULL, 80); netconn_bind(conn, NULL, 80);
/* Put the connection into LISTEN state */ /* Put the connection into LISTEN state */
netconn_listen(conn); netconn_listen(conn);
while(1) { while(1) {
newconn = netconn_accept(conn); newconn = netconn_accept(conn);
http_server_serve(newconn); http_server_serve(newconn);
netconn_delete(newconn); netconn_delete(newconn);
} }
return 0; return 0;
} }