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Update http.c to resolve domain name correctly. 

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@103 bbd45198-f89e-11dd-88c7-29a3b14d5316
This commit is contained in:
Kyle.Hu.GZ 2009-10-15 20:05:59 +00:00
parent 0250b19e25
commit 72adcb331c
1 changed files with 12 additions and 10 deletions
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22
bsp/stm32_radio/http.c
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@ -109,7 +109,8 @@ const char *http_resolve_address( struct sockaddr_in *server, const char * url,
{ {
char *ptr; char *ptr;
char port[6] = "80"; /* default port of 80(HTTP) */ char port[6] = "80"; /* default port of 80(HTTP) */
int i = 0, rv, is_domain; int i = 0, is_domain;
struct hostent *hptr;
/* strip http: */ /* strip http: */
ptr = strchr(url, ':'); ptr = strchr(url, ':');
@ -142,23 +143,24 @@ const char *http_resolve_address( struct sockaddr_in *server, const char * url,
} }
/* get host addr ok. */ /* get host addr ok. */
host_addr[i] = '\0'; host_addr[i] = '\0';
inet_aton(host_addr, (struct in_addr*)&(server->sin_addr));
if (!is_domain) if (is_domain)
{
/* set the port */
server->sin_port = htons((int) strtol(port, NULL, 10));
}
else
{ {
/* resolve the host name. */ /* resolve the host name. */
rv = dns_gethostbyname(host_addr, &server->sin_addr, RT_NULL, RT_NULL); hptr = gethostbyname(host_addr);
if(rv != 0) if(hptr == 0)
{ {
rt_kprintf("HTTP: failed to resolve domain '%s'\n", host_addr); rt_kprintf("HTTP: failed to resolve domain '%s'\n", host_addr);
return RT_NULL; return RT_NULL;
} }
memcpy(&server->sin_addr, *hptr->h_addr_list, sizeof(server->sin_addr));
} }
else
{
inet_aton(host_addr, (struct in_addr*)&(server->sin_addr));
}
/* set the port */
server->sin_port = htons((int) strtol(port, NULL, 10));
server->sin_family = AF_INET; server->sin_family = AF_INET;
while (*url != '/') url ++; while (*url != '/') url ++;