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add http query string parsing and improve http header parsing

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Seven Du
2014-09-06 15:35:10 +08:00
parent a9b91550e9
commit f5c0c13931
2 changed files with 74 additions and 1 deletions
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62
src/switch_utils.c
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@@ -25,6 +25,7 @@
*
* Anthony Minessale II <anthm@freeswitch.org>
* Juan Jose Comellas <juanjo@comellas.org>
* Seven Du <dujinfang@gmail.com>
*
*
* switch_utils.c -- Compatibility and Helper Code
@@ -3603,6 +3604,47 @@ SWITCH_DECLARE(char *) switch_strerror_r(int errnum, char *buf, switch_size_t bu
#endif
}
SWITCH_DECLARE(void) switch_http_parse_qs(switch_http_request_t *request, char *qs)
{
char *q;
char *next;
char *name, *val;
if (qs) {
q = qs;
} else { /*parse our own qs, dup to avoid modify the original string */
q = strdup(request->qs);
}
switch_assert(q);
next = q;
do {
char *p;
if ((next = strchr(next, '&'))) {
*next++ = '\0';
}
for (p = q; p && *p; p++) {
if (*p == '+') *p = ' ';
}
switch_url_decode(q);
name = q;
if ((val = strchr(name, '='))) {
*val++ = '\0';
switch_event_add_header_string(request->headers, SWITCH_STACK_BOTTOM, name, val);
}
q = next;
} while (q);
if (!qs) {
switch_safe_free(q);
}
}
SWITCH_DECLARE(switch_status_t) switch_http_parse_header(char *buffer, uint32_t datalen, switch_http_request_t *request)
{
switch_status_t status = SWITCH_STATUS_FALSE;
@@ -3646,9 +3688,17 @@ SWITCH_DECLARE(switch_status_t) switch_http_parse_header(char *buffer, uint32_t
p = strchr(request->uri, ' ');
if (!p) goto err;
*p++ = '\0';
*p++ = '\0';
http = p;
p = strchr(request->uri, '?');
if (p) {
*p++ = '\0';
request->qs = p;
}
p = strchr(http, '\n');
if (!p) goto err;
@@ -3702,9 +3752,19 @@ SWITCH_DECLARE(switch_status_t) switch_http_parse_header(char *buffer, uint32_t
if (*p) request->port = (switch_port_t)atoi(p);
}
} else if (!strncasecmp(header, "Content-Type", 12)) {
request->content_type = value;
} else if (!strncasecmp(header, "Content-Length", 14)) {
request->content_length = atoi(value);
} else if (!strncasecmp(header, "Referer", 7)) {
request->referer = value;
}
}
if (request->qs) {
switch_http_parse_qs(request, NULL);
}
return SWITCH_STATUS_SUCCESS;
err: