[sr-dev] git:master:de1c5397: http_async_client: handle 100 Continue from server

[grumvalski]

Module: kamailio
Branch: master
Commit: de1c5397847a3660182832a040d9e9c2e737e654
URL: https://github.com/kamailio/kamailio/commit/de1c5397847a3660182832a040d9e9c2e737e654

Author: grumvalski <federico.cabiddu at gmail.com>
Committer: grumvalski <federico.cabiddu at gmail.com>
Date: 2017-02-02T15:03:39+01:00

http_async_client: handle 100 Continue from server

---

Modified: src/modules/http_async_client/async_http.c

---

Diff:  https://github.com/kamailio/kamailio/commit/de1c5397847a3660182832a040d9e9c2e737e654.diff
Patch: https://github.com/kamailio/kamailio/commit/de1c5397847a3660182832a040d9e9c2e737e654.patch

---

diff --git a/src/modules/http_async_client/async_http.c b/src/modules/http_async_client/async_http.c
index 57d203a..5c1d249 100644
--- a/src/modules/http_async_client/async_http.c
+++ b/src/modules/http_async_client/async_http.c
@@ -124,6 +124,7 @@ void async_http_cb(struct http_m_reply *reply, void *param)
 	unsigned int tlabel;
 	struct cell *t = NULL;
 	char *p;
+	str newbuf = {0, 0};
 	sip_msg_t *fmsg;
 
 	if (reply->result != NULL) {
@@ -142,7 +143,6 @@ void async_http_cb(struct http_m_reply *reply, void *param)
 		ah_error.len = strlen(ah_error.s);
 	} else {
 		/* success */
-		
 		/* check for HTTP Via header
      	 * - HTTP Via format is different that SIP Via
      	 * - workaround: replace with Hia to be ignored by SIP parser
@@ -160,7 +160,28 @@ void async_http_cb(struct http_m_reply *reply, void *param)
 		if (parse_msg(reply->result->s, reply->result->len, ah_reply) != 0) {
 			LM_DBG("failed to parse the http_reply\n");
 		} else {
-			LM_DBG("successfully parsed http reply %p\n", ah_reply);
+			if (ah_reply->first_line.u.reply.statuscode == 100) {
+				newbuf.s = get_body( ah_reply );
+				newbuf.len = reply->result->s + reply->result->len - newbuf.s;
+
+				if (!(newbuf.len < 0)) {	
+					memset(ah_reply, 0, sizeof(struct sip_msg));
+					ah_reply->buf = newbuf.s;
+					ah_reply->len = newbuf.len;
+
+					if (parse_msg(ah_reply->buf, ah_reply->len, ah_reply) != 0) {
+						LM_DBG("failed to parse the http_reply\n");
+					} else {
+						LM_DBG("successfully parsed http reply %p\n", ah_reply);
+					}
+				} else {
+					/* this should not happen! */
+					LM_WARN("something got wrong parsing the 100 Continue: got %d len\n", newbuf.len);
+				}
+				
+			} else {
+				LM_DBG("successfully parsed http reply %p\n", ah_reply);
+			}
 		}
 	}