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|
--- http_get.c.orig Wed Dec 15 19:10:11 2004
+++ http_get.c Wed Dec 15 19:10:30 2004
@@ -2,7 +2,9 @@
**
** Originally based on a simple version by Al Globus <globus@nas.nasa.gov>.
** Debugged and prettified by Jef Poskanzer <jef@acme.com>. Also includes
-** ifdefs to handle https via OpenSSL.
+** ifdefs to handle https via OpenSSL. -h argument for debugging multihomed
+** URLs added by Jim Salter.
+**
*/
#include <unistd.h>
@@ -35,6 +37,7 @@
static int verbose;
static int timeout;
static char* url;
+static char* force_host;
/* Protocol symbols. */
#define PROTO_HTTP 0
@@ -72,6 +75,8 @@
user_agent = "http_get";
auth_token = (char*) 0;
cookie = (char*) 0;
+ force_host = (char*) "[NONE]";
+
while ( argn < argc && argv[argn][0] == '-' && argv[argn][1] != '\0' )
{
if ( strcmp( argv[argn], "-v" ) == 0 )
@@ -81,6 +86,11 @@
++argn;
timeout = atoi( argv[argn] );
}
+ else if ( strcmp( argv[argn], "-h" ) == 0 && argn + 1 < argc )
+ {
+ ++argn;
+ force_host = argv[argn];
+ }
else if ( strcmp( argv[argn], "-r" ) == 0 && argn + 1 < argc )
{
++argn;
@@ -127,7 +137,7 @@
static void
usage()
{
- (void) fprintf( stderr, "usage: %s [-t timeout] [-r referer] [-u user-agent] [-a username:password] url\n", argv0 );
+ (void) fprintf( stderr, "usage: %s [-t timeout] [-h force host address] [-r referer] [-u user-agent] [-a username:password] url\n", argv0 );
exit( 1 );
}
@@ -218,7 +228,16 @@
int bytes, b, header_state, status;
(void) alarm( timeout );
- sockfd = open_client_socket( host, port );
+
+if ( force_host == "[NONE]" )
+ {
+ sockfd = open_client_socket( host, port );
+ }
+else
+ {
+ sockfd = open_client_socket( force_host, port );
+ }
+
#ifdef USE_SSL
if ( protocol == PROTO_HTTPS )
|
