mirror of
https://github.com/esp8266/Arduino.git
synced 2025-04-22 21:23:07 +03:00
Keep socket connections open as per v1.1 HTTP
git-svn-id: svn://svn.code.sf.net/p/axtls/code/trunk@25 9a5d90b5-6617-0410-8a86-bb477d3ed2e3
This commit is contained in:
cameronrich
parent
3b1e1a8e79
commit
d978b9a522
@ -1,6 +1,6 @@
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diff -Naur awhttpd/aw3.h axTLS/httpd/awhttpd/aw3.h
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--- awhttpd/aw3.h 2005-01-23 13:17:14.000000000 +1000
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+++ axTLS/httpd/awhttpd/aw3.h 2006-07-07 20:37:30.890625000 +1000
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+++ axTLS/httpd/awhttpd/aw3.h 2006-07-22 18:09:01.968750000 +1000
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@@ -7,17 +7,16 @@
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*/
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@ -39,7 +39,7 @@ diff -Naur awhttpd/aw3.h axTLS/httpd/awhttpd/aw3.h
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struct connstruct {
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struct connstruct *next;
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@@ -46,29 +45,46 @@
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@@ -46,29 +45,48 @@
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int networkdesc;
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int filedesc;
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@ -72,7 +72,9 @@ diff -Naur awhttpd/aw3.h axTLS/httpd/awhttpd/aw3.h
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long offset;
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char databuf[BLOCKSIZE];
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+ int is_ssl;
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+ unsigned char is_ssl;
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+ unsigned char close_when_done;
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+ unsigned char modified_since;
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};
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@ -86,7 +88,7 @@ diff -Naur awhttpd/aw3.h axTLS/httpd/awhttpd/aw3.h
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};
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@@ -111,13 +127,20 @@
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@@ -111,13 +129,20 @@
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// Useful macros
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@ -108,7 +110,7 @@ diff -Naur awhttpd/aw3.h axTLS/httpd/awhttpd/aw3.h
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void removeconnection(struct connstruct *cn);
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@@ -129,16 +152,17 @@
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@@ -129,16 +154,17 @@
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void procsendhead(struct connstruct *cn);
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void procreadfile(struct connstruct *cn);
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void procsendfile(struct connstruct *cn);
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@ -128,7 +130,7 @@ diff -Naur awhttpd/aw3.h axTLS/httpd/awhttpd/aw3.h
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int openlistener(int port);
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int openlistener6(int port);
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@@ -150,9 +174,9 @@
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@@ -150,9 +176,9 @@
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// misc.c prototypes
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@ -141,7 +143,7 @@ diff -Naur awhttpd/aw3.h axTLS/httpd/awhttpd/aw3.h
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void stripcrlf(char *p);
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char *my_strncpy(char *dest, const char *src, size_t n);
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#ifndef __HAVE_ARCH_STRNLEN
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@@ -166,12 +190,12 @@
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@@ -166,12 +192,12 @@
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void buildactualfile(struct connstruct *cn);
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int issockwriteable(int sd);
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int isdir(char *name);
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@ -156,7 +158,7 @@ diff -Naur awhttpd/aw3.h axTLS/httpd/awhttpd/aw3.h
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// urldecode.c prototypes
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@@ -188,7 +212,7 @@
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@@ -188,7 +214,7 @@
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// conf.c prototypes
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@ -165,7 +167,7 @@ diff -Naur awhttpd/aw3.h axTLS/httpd/awhttpd/aw3.h
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void procconf(char *filename);
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@@ -202,4 +226,4 @@
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@@ -202,4 +228,4 @@
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// main.c prototypes
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@ -173,7 +175,7 @@ diff -Naur awhttpd/aw3.h axTLS/httpd/awhttpd/aw3.h
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+void initlists(void);
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diff -Naur awhttpd/cgi.c axTLS/httpd/awhttpd/cgi.c
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--- awhttpd/cgi.c 2005-06-04 14:09:52.000000000 +1000
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+++ axTLS/httpd/awhttpd/cgi.c 2006-07-07 20:37:30.890625000 +1000
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+++ axTLS/httpd/awhttpd/cgi.c 2006-07-22 16:54:31.546875000 +1000
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@@ -7,29 +7,33 @@
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*/
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@ -362,7 +364,7 @@ diff -Naur awhttpd/cgi.c axTLS/httpd/awhttpd/cgi.c
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+#endif /* CONFIG_HTTP_HAS_CGI */
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diff -Naur awhttpd/conf.c axTLS/httpd/awhttpd/conf.c
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--- awhttpd/conf.c 2005-06-04 14:09:52.000000000 +1000
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+++ axTLS/httpd/awhttpd/conf.c 2006-07-07 20:37:30.890625000 +1000
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+++ axTLS/httpd/awhttpd/conf.c 2006-07-22 16:54:31.562500000 +1000
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@@ -10,11 +10,7 @@
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#include <stdio.h>
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#include <string.h>
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@ -450,7 +452,7 @@ diff -Naur awhttpd/conf.c axTLS/httpd/awhttpd/conf.c
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+#endif /* CONFIG_STANDARD_AWHTTPD */
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diff -Naur awhttpd/conn.c axTLS/httpd/awhttpd/conn.c
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--- awhttpd/conn.c 2004-12-07 16:11:02.000000000 +1000
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+++ axTLS/httpd/awhttpd/conn.c 2006-07-07 20:37:30.890625000 +1000
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+++ axTLS/httpd/awhttpd/conn.c 2006-07-22 18:08:57.687500000 +1000
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@@ -9,15 +9,11 @@
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#include <stdio.h>
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@ -490,7 +492,13 @@ diff -Naur awhttpd/conn.c axTLS/httpd/awhttpd/conn.c
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*(tp->virtualhostreq) = '\0';
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tp->state = STATE_WANT_TO_READ_HEAD;
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@@ -57,7 +62,6 @@
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@@ -53,11 +58,12 @@
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my_strncpy(tp->ip, ip, MAXIPLEN);
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tp->offset = -1;
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+ tp->close_when_done = 0;
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+ tp->modified_since = 0;
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numusers++;
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updatetimeout(tp, time(NULL));
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@ -498,7 +506,7 @@ diff -Naur awhttpd/conn.c axTLS/httpd/awhttpd/conn.c
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return;
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}
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@@ -95,10 +99,22 @@
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@@ -95,10 +101,22 @@
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freeconns = cn;
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// Close it all down
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@ -525,7 +533,7 @@ diff -Naur awhttpd/conn.c axTLS/httpd/awhttpd/conn.c
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return;
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diff -Naur awhttpd/errors.c axTLS/httpd/awhttpd/errors.c
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--- awhttpd/errors.c 2005-01-23 06:49:29.000000000 +1000
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+++ axTLS/httpd/awhttpd/errors.c 2006-07-07 20:37:30.890625000 +1000
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+++ axTLS/httpd/awhttpd/errors.c 2006-07-22 16:54:31.562500000 +1000
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@@ -8,7 +8,6 @@
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@ -562,7 +570,7 @@ diff -Naur awhttpd/errors.c axTLS/httpd/awhttpd/errors.c
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char buf[1024];
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diff -Naur awhttpd/index.c axTLS/httpd/awhttpd/index.c
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--- awhttpd/index.c 2005-06-04 14:09:52.000000000 +1000
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+++ axTLS/httpd/awhttpd/index.c 2006-07-07 20:37:30.890625000 +1000
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+++ axTLS/httpd/awhttpd/index.c 2006-07-22 16:54:31.562500000 +1000
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@@ -11,7 +11,6 @@
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#include <string.h>
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#include <sys/types.h>
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@ -588,7 +596,7 @@ diff -Naur awhttpd/index.c axTLS/httpd/awhttpd/index.c
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my_strncpy(cn->actualfile, tbuf, MAXREQUESTLENGTH);
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diff -Naur awhttpd/main.c axTLS/httpd/awhttpd/main.c
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--- awhttpd/main.c 2005-06-04 14:09:52.000000000 +1000
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+++ axTLS/httpd/awhttpd/main.c 2006-07-07 20:37:30.890625000 +1000
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+++ axTLS/httpd/awhttpd/main.c 2006-07-22 16:54:31.562500000 +1000
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@@ -11,7 +11,6 @@
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#include <string.h>
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#include <sys/types.h>
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@ -828,7 +836,7 @@ diff -Naur awhttpd/main.c axTLS/httpd/awhttpd/main.c
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return 0;
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diff -Naur awhttpd/mime_types.c axTLS/httpd/awhttpd/mime_types.c
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--- awhttpd/mime_types.c 2004-01-26 01:08:47.000000000 +1000
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+++ axTLS/httpd/awhttpd/mime_types.c 2006-07-07 20:37:30.890625000 +1000
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+++ axTLS/httpd/awhttpd/mime_types.c 2006-07-22 16:54:31.562500000 +1000
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@@ -21,13 +21,14 @@
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@ -862,7 +870,7 @@ diff -Naur awhttpd/mime_types.c axTLS/httpd/awhttpd/mime_types.c
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+
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diff -Naur awhttpd/misc.c axTLS/httpd/awhttpd/misc.c
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--- awhttpd/misc.c 2005-01-23 12:59:09.000000000 +1000
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+++ axTLS/httpd/awhttpd/misc.c 2006-07-07 20:37:30.890625000 +1000
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+++ axTLS/httpd/awhttpd/misc.c 2006-07-22 16:54:31.578125000 +1000
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@@ -7,33 +7,33 @@
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*/
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@ -1008,7 +1016,7 @@ diff -Naur awhttpd/misc.c axTLS/httpd/awhttpd/misc.c
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+#endif
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diff -Naur awhttpd/net.c axTLS/httpd/awhttpd/net.c
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--- awhttpd/net.c 2005-06-04 14:09:52.000000000 +1000
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+++ axTLS/httpd/awhttpd/net.c 2006-07-07 20:37:30.906250000 +1000
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+++ axTLS/httpd/awhttpd/net.c 2006-07-22 16:54:31.578125000 +1000
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@@ -8,9 +8,7 @@
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@ -1111,7 +1119,7 @@ diff -Naur awhttpd/net.c axTLS/httpd/awhttpd/net.c
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diff -Naur awhttpd/permcheck.c axTLS/httpd/awhttpd/permcheck.c
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--- awhttpd/permcheck.c 2005-01-23 06:49:29.000000000 +1000
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+++ axTLS/httpd/awhttpd/permcheck.c 2006-07-07 20:37:30.906250000 +1000
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+++ axTLS/httpd/awhttpd/permcheck.c 2006-07-22 16:54:31.578125000 +1000
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@@ -7,21 +7,23 @@
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*/
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@ -1202,7 +1210,7 @@ diff -Naur awhttpd/permcheck.c axTLS/httpd/awhttpd/permcheck.c
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+#endif /* CONFIG_HTTP_PERM_CHECK */
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diff -Naur awhttpd/proc.c axTLS/httpd/awhttpd/proc.c
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--- awhttpd/proc.c 2005-01-23 10:59:41.000000000 +1000
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+++ axTLS/httpd/awhttpd/proc.c 2006-07-07 21:07:26.250000000 +1000
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+++ axTLS/httpd/awhttpd/proc.c 2006-07-23 10:32:07.593750000 +1000
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@@ -13,14 +13,12 @@
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#include <sys/types.h>
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#include <sys/stat.h>
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@ -1229,7 +1237,18 @@ diff -Naur awhttpd/proc.c axTLS/httpd/awhttpd/proc.c
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} else if (strcmp(words[0], "Host:")==0) {
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@@ -85,19 +85,22 @@
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@@ -80,24 +80,32 @@
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if (isdigit(*words[1]) == 0) return 1;
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cn->offset = atoi(words[1]);
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-
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+ } else if (strcmp(words[0], "Connection:")==0 &&
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+ strcmp(words[1], "close")==0) {
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+ cn->close_when_done = 1;
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+ } else if (strcmp(words[0], "If-Modified-Since:")==0) {
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+ /* TODO: parse this date properly with getdate() or similar */
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+ cn->modified_since = 1;
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}
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return 1;
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@ -1254,7 +1273,7 @@ diff -Naur awhttpd/proc.c axTLS/httpd/awhttpd/proc.c
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if (cn->reqtype == TYPE_HEAD) {
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snprintf(buf, sizeof(buf), "HTTP/1.1 200 OK\nContent-Type: text/html\n\n");
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@@ -107,7 +110,17 @@
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@@ -107,7 +115,17 @@
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return;
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}
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@ -1273,7 +1292,7 @@ diff -Naur awhttpd/proc.c axTLS/httpd/awhttpd/proc.c
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if (cn->dirp == NULL) {
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send404(cn);
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removeconnection(cn);
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@@ -116,12 +129,13 @@
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@@ -116,12 +134,13 @@
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// Get rid of the "."
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readdir(cn->dirp);
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@ -1289,7 +1308,7 @@ diff -Naur awhttpd/proc.c axTLS/httpd/awhttpd/proc.c
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cn->state = STATE_DOING_DIR;
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@@ -134,36 +148,48 @@
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@@ -134,36 +153,48 @@
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void procdodir(struct connstruct *cn) {
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@ -1347,7 +1366,7 @@ diff -Naur awhttpd/proc.c axTLS/httpd/awhttpd/proc.c
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@@ -172,9 +198,10 @@
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@@ -172,9 +203,10 @@
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char buf[MAXREQUESTLENGTH*4], *tp, *next;
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int rv;
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@ -1361,14 +1380,18 @@ diff -Naur awhttpd/proc.c axTLS/httpd/awhttpd/proc.c
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return;
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}
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@@ -217,36 +244,97 @@
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@@ -217,36 +249,100 @@
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void procsendhead(struct connstruct *cn) {
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char buf[1024];
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+ char actualfile[1024];
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struct stat stbuf;
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-
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- if (stat(cn->actualfile, &stbuf) == -1) {
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+ time_t now = time(NULL);
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+ char date[32];
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+ strcpy(date, ctime(&now));
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+
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+ strcpy(actualfile, cn->actualfile);
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+
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+#ifdef WIN32
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@ -1466,7 +1489,7 @@ diff -Naur awhttpd/proc.c axTLS/httpd/awhttpd/proc.c
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if ((stbuf.st_mode & S_IFMT) == S_IFDIR) {
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if (cn->filereq[strlen(cn->filereq)-1] != '/') {
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send301(cn);
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@@ -256,16 +344,24 @@
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@@ -256,16 +352,24 @@
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// Check to see if this dir has an index file
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if (procindex(cn, &stbuf) == 0) {
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@ -1493,7 +1516,7 @@ diff -Naur awhttpd/proc.c axTLS/httpd/awhttpd/proc.c
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isdir(cn->actualfile)) {
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send404(cn);
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removeconnection(cn);
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@@ -275,6 +371,7 @@
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@@ -275,39 +379,57 @@
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proccgi(cn,0);
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return;
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}
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@ -1501,40 +1524,45 @@ diff -Naur awhttpd/proc.c axTLS/httpd/awhttpd/proc.c
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// If the index isn't a CGI, we continue on with the index file
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}
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@@ -282,6 +379,7 @@
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if (cn->offset == -1 || cn->offset >= stbuf.st_size) {
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cn->offset = -1;
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+#if defined (CONFIG_STANDARD_AWHTTPD)
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snprintf(buf, sizeof(buf), "HTTP/1.1 200 OK\nServer: Anti-Web V%s (%s)\nContent-Type: %s\nContent-Length: %ld\nLast-Modified: %s\n",
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VERSION,
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quote,
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@@ -299,15 +397,41 @@
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(long) stbuf.st_size - cn->offset,
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ctime(&(stbuf.st_mtime))); // ctime() has a \n on the end
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}
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+#else
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- if (cn->offset == -1 || cn->offset >= stbuf.st_size) {
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+ if (cn->modified_since) {
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+ snprintf(buf, sizeof(buf), "HTTP/1.1 304 Not Modified\nServer: Anti-Web V%s\nDate: %s\n", VERSION, date);
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+ special_write(cn, buf, strlen(buf));
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+ cn->modified_since = 0;
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+ cn->state = STATE_WANT_TO_READ_HEAD;
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+ return;
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+ }
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+ else if (cn->offset == -1 || cn->offset >= stbuf.st_size) {
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+#ifdef CONFIG_HTTP_VERBOSE
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+ printf("awhttpd: %s send %s\n",
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+ cn->is_ssl ? "https" : "http", cn->actualfile);
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+ TTY_FLUSH();
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+#endif
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+ snprintf(buf, sizeof(buf), "HTTP/1.1 200 OK\nServer: Anti-Web V%s\nContent-Type: %s\nContent-Length: %ld\nLast-Modified: %s\n",
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+ VERSION,
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+ getmimetype(cn->actualfile),
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+ (long) stbuf.st_size,
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+ ctime(&(stbuf.st_mtime))); // ctime() has a \n on the end
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+ } else {
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+ snprintf(buf, sizeof(buf), "HTTP/1.1 206 OK\nServer: Anti-Web V%s\nContent-Type: %s\nContent-Range: %ld-%ld/%ld\nContent-Length: %ld\nLast-Modified: %s\n",
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+ VERSION,
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+ getmimetype(cn->actualfile),
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+ cn->offset,
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+ (long) stbuf.st_size-1,
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+ (long) stbuf.st_size,
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+ (long) stbuf.st_size - cn->offset,
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+ ctime(&(stbuf.st_mtime))); // ctime() has a \n on the end
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+ }
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+#endif /* CONFIG_HTTP_USE_QUOTE */
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+
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cn->offset = -1;
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- snprintf(buf, sizeof(buf), "HTTP/1.1 200 OK\nServer: Anti-Web V%s (%s)\nContent-Type: %s\nContent-Length: %ld\nLast-Modified: %s\n",
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+ snprintf(buf, sizeof(buf), "HTTP/1.1 200 OK\nServer: Anti-Web V%s\nContent-Type: %s\nContent-Length: %ld\nDate: %sLast-Modified: %s\n",
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VERSION,
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- quote,
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getmimetype(cn->actualfile),
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(long) stbuf.st_size,
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+ date,
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ctime(&(stbuf.st_mtime))); // ctime() has a \n on the end
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} else {
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- snprintf(buf, sizeof(buf), "HTTP/1.1 206 OK\nServer: Anti-Web V%s (%s)\nContent-Type: %s\nContent-Range: %ld-%ld/%ld\nContent-Length: %ld\nLast-Modified: %s\n",
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+ snprintf(buf, sizeof(buf), "HTTP/1.1 206 OK\nServer: Anti-Web V%s\nContent-Type: %s\nContent-Range: %ld-%ld/%ld\nContent-Length: %ld\nDate: %sLast-Modified: %s\n",
|
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VERSION,
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- quote,
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getmimetype(cn->actualfile),
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cn->offset,
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(long) stbuf.st_size-1,
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(long) stbuf.st_size,
|
||||
(long) stbuf.st_size - cn->offset,
|
||||
+ date,
|
||||
ctime(&(stbuf.st_mtime))); // ctime() has a \n on the end
|
||||
}
|
||||
|
||||
- write(cn->networkdesc, buf, strlen(buf));
|
||||
+ special_write(cn, buf, strlen(buf));
|
||||
@ -1544,7 +1572,7 @@ diff -Naur awhttpd/proc.c axTLS/httpd/awhttpd/proc.c
|
||||
return;
|
||||
} else {
|
||||
+ int flags = O_RDONLY;
|
||||
+#ifdef WIN32
|
||||
+#if defined(WIN32) || defined(CYGWIN)
|
||||
+ flags |= O_BINARY;
|
||||
+#endif
|
||||
|
||||
@ -1553,7 +1581,7 @@ diff -Naur awhttpd/proc.c axTLS/httpd/awhttpd/proc.c
|
||||
if (cn->filedesc == -1) {
|
||||
send404(cn);
|
||||
removeconnection(cn);
|
||||
@@ -318,7 +442,23 @@
|
||||
@@ -318,7 +440,23 @@
|
||||
lseek(cn->filedesc, cn->offset, SEEK_SET);
|
||||
}
|
||||
|
||||
@ -1577,7 +1605,7 @@ diff -Naur awhttpd/proc.c axTLS/httpd/awhttpd/proc.c
|
||||
return;
|
||||
}
|
||||
|
||||
@@ -328,13 +468,13 @@
|
||||
@@ -328,13 +466,19 @@
|
||||
|
||||
void procreadfile(struct connstruct *cn) {
|
||||
|
||||
@ -1591,26 +1619,32 @@ diff -Naur awhttpd/proc.c axTLS/httpd/awhttpd/proc.c
|
||||
- return;
|
||||
+ close(cn->filedesc);
|
||||
+ cn->filedesc = -1;
|
||||
+ if (cn->close_when_done) /* close immediately */
|
||||
+ removeconnection(cn);
|
||||
+ else { /* keep socket open - HTTP 1.1 */
|
||||
+ cn->state = STATE_WANT_TO_READ_HEAD;
|
||||
+ cn->numbytes = 0;
|
||||
+ cn->offset = -1;
|
||||
+ }
|
||||
+ return;
|
||||
}
|
||||
|
||||
cn->numbytes = rv;
|
||||
@@ -347,11 +487,9 @@
|
||||
@@ -347,11 +491,9 @@
|
||||
|
||||
void procsendfile(struct connstruct *cn) {
|
||||
|
||||
- int rv;
|
||||
-
|
||||
- rv = write(cn->networkdesc, cn->databuf, cn->numbytes);
|
||||
+ int rv = special_write(cn, cn->databuf, cn->numbytes);
|
||||
|
||||
- rv = write(cn->networkdesc, cn->databuf, cn->numbytes);
|
||||
-
|
||||
- if (rv == -1)
|
||||
+ if (rv < 0)
|
||||
removeconnection(cn);
|
||||
else if (rv == cn->numbytes)
|
||||
cn->state = STATE_WANT_TO_READ_FILE;
|
||||
@@ -361,7 +499,47 @@
|
||||
@@ -361,7 +503,47 @@
|
||||
memmove(cn->databuf, cn->databuf + rv, cn->numbytes - rv);
|
||||
cn->numbytes -= rv;
|
||||
}
|
||||
@ -1661,7 +1695,7 @@ diff -Naur awhttpd/proc.c axTLS/httpd/awhttpd/proc.c
|
||||
}
|
||||
diff -Naur awhttpd/socket.c axTLS/httpd/awhttpd/socket.c
|
||||
--- awhttpd/socket.c 2004-04-25 13:03:05.000000000 +1000
|
||||
+++ axTLS/httpd/awhttpd/socket.c 2006-07-07 20:37:30.906250000 +1000
|
||||
+++ axTLS/httpd/awhttpd/socket.c 2006-07-22 16:54:31.578125000 +1000
|
||||
@@ -8,19 +8,11 @@
|
||||
|
||||
|
||||
@ -1748,7 +1782,7 @@ diff -Naur awhttpd/socket.c axTLS/httpd/awhttpd/socket.c
|
||||
memset(&(my_addr.sin_zero), 0, 8); // zero the rest of the struct
|
||||
diff -Naur awhttpd/urlencode.c axTLS/httpd/awhttpd/urlencode.c
|
||||
--- awhttpd/urlencode.c 2004-05-14 10:53:47.000000000 +1000
|
||||
+++ axTLS/httpd/awhttpd/urlencode.c 2006-07-07 20:37:30.906250000 +1000
|
||||
+++ axTLS/httpd/awhttpd/urlencode.c 2006-07-22 16:54:31.593750000 +1000
|
||||
@@ -13,7 +13,7 @@
|
||||
|
||||
#include <ctype.h>
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user