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Utils module: http_request modification #321

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Utils module: http_request modification #321

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770f916
Update functions.c
debackel Sep 9, 2015
118ef43
Update: functions.c
debackel Sep 9, 2015
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19 changes: 14 additions & 5 deletions modules/utils/functions.c
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Expand Up @@ -86,6 +86,8 @@ int http_query(struct sip_msg* _m, char* _url, char* _dst, char* _post, char* _h
pv_value_t val;
double download_size;
struct curl_slist *chunk = NULL;
double size;
char *head;

memset(&stream, 0, sizeof(http_res_stream_t));

Expand Down Expand Up @@ -199,14 +201,21 @@ int http_query(struct sip_msg* _m, char* _url, char* _dst, char* _post, char* _h
curl_easy_getinfo(curl, CURLINFO_SIZE_DOWNLOAD, &download_size);
LM_DBG("http_query download size: %u\n", (unsigned int)download_size);

/* search for line feed */
at = memchr(stream.buf, (char)10, download_size);
/* search for line feed and remove initial empty lines*/
head = stream.buf;
size = download_size;
at = memchr(head, (char)10, size);
while (at == head) {
head += 1 ;
size -= 1 ;
at = memchr(head, (char)10, size);
}
if (at == NULL) {
/* not found: use whole stream */
at = stream.buf + (unsigned int)download_size;
at = head + (unsigned int)size;
}
val.rs.s = stream.buf;
val.rs.len = at - stream.buf;
val.rs.s = head;
val.rs.len = at - head;
LM_DBG("http_query result: %.*s\n", val.rs.len, val.rs.s);
val.flags = PV_VAL_STR;
dst = (pv_spec_t *)_dst;
Expand Down