new optimized notifications

This commit is contained in:
Roman Arutyunyan
2012-11-08 10:30:00 +04:00
parent 1b28f94042
commit 70e4ff5bcd
4 changed files with 230 additions and 256 deletions

View File

@ -491,58 +491,76 @@ ngx_rtmp_netcall_send(ngx_event_t *wev)
ngx_chain_t *
ngx_rtmp_netcall_http_format_header(ngx_int_t method, ngx_str_t *uri,
ngx_str_t *host, ngx_pool_t *pool,
size_t content_length,
ngx_str_t *content_type)
ngx_rtmp_netcall_http_format_request(ngx_int_t method, ngx_str_t *host,
ngx_str_t *uri, ngx_chain_t *args,
ngx_chain_t *body, ngx_pool_t *pool,
ngx_str_t *content_type)
{
ngx_chain_t *cl;
ngx_chain_t *al, *bl, *ret;
ngx_buf_t *b;
const char *method_s;
size_t content_length;
static const char *methods[2] = { "GET", "POST" };
static const char rq_tmpl[] = "HTTP/1.0\r\n"
"Host: %V\r\n"
"Content-Type: %V\r\n"
"Connection: Close\r\n"
"Content-Length: %uz\r\n"
"\r\n";
static char rq_tmpl[] =
"%s %V HTTP/1.0\r\n"
"Host: %V\r\n"
"Content-Type: %V\r\n"
"Connection: Close\r\n"
"Content-Length: %uz\r\n"
"\r\n"
;
content_length = 0;
for (al = body; al; al = al->next) {
b = al->buf;
content_length += (b->last - b->pos);
}
cl = ngx_alloc_chain_link(pool);
if (cl == NULL) {
/* create first buffer */
al = ngx_alloc_chain_link(pool);
if (al == NULL) {
return NULL;
}
b = ngx_create_temp_buf(pool, sizeof(rq_tmpl)
+ sizeof("POST") - 1 /* longest method */
+ uri->len
+ host->len
+ content_type->len
+ 5);
b = ngx_create_temp_buf(pool, sizeof("POST") + /* longest method + 1 */
uri->len + 1);
if (b == NULL) {
return NULL;
}
cl->buf = b;
cl->next = NULL;
b->last = ngx_snprintf(b->last, b->end - b->last, "%s %V",
methods[method], &uri);
switch (method) {
case NGX_RTMP_NETCALL_HTTP_GET:
method_s = "GET";
break;
case NGX_RTMP_NETCALL_HTTP_POST:
method_s = "POST";
break;
default:
return NULL;
al->buf = b;
ret = al;
if (args) {
*b->last++ = '?';
al->next = args;
al = args;
}
b->last = ngx_snprintf(b->last, b->end - b->last, rq_tmpl,
method_s, uri, host, content_type, content_length);
/* create second buffer */
return cl;
bl = ngx_alloc_chain_link(pool);
if (bl == NULL) {
return NULL;
}
b = ngx_create_temp_buf(pool, sizeof(rq_tmpl) + host->len +
content_type->len + NGX_OFF_T_LEN);
if (b == NULL) {
return NULL;
}
bl->buf = b;
b->last = ngx_snprintf(b->last, b->end - b->last, rq_tmpl,
&host, content_type, content_length);
al->next = bl;
bl->next = body;
return ret;
}
@ -551,6 +569,9 @@ ngx_rtmp_netcall_http_format_session(ngx_rtmp_session_t *s, ngx_pool_t *pool)
{
ngx_chain_t *cl;
ngx_buf_t *b;
ngx_str_t *addr_text;
addr_text = &s->connection->addr_text;
cl = ngx_alloc_chain_link(pool);
if (cl == NULL) {
@ -562,7 +583,8 @@ ngx_rtmp_netcall_http_format_session(ngx_rtmp_session_t *s, ngx_pool_t *pool)
sizeof("&flashver=") - 1 + s->flashver.len * 3 +
sizeof("&swfurl=") - 1 + s->swf_url.len * 3 +
sizeof("&tcurl=") - 1 + s->tc_url.len * 3 +
sizeof("&pageurl=") - 1 + s->page_url.len * 3
sizeof("&pageurl=") - 1 + s->page_url.len * 3 +
sizeof("&addr=") - 1 + addr_text->len * 3
);
if (b == NULL) {
@ -571,28 +593,33 @@ ngx_rtmp_netcall_http_format_session(ngx_rtmp_session_t *s, ngx_pool_t *pool)
cl->buf = b;
b->last = ngx_cpymem(b->last, (u_char*)"app=", sizeof("app=") - 1);
b->last = (u_char*)ngx_escape_uri(b->last, s->app.data, s->app.len, 0);
b->last = ngx_cpymem(b->last, (u_char*) "app=", sizeof("app=") - 1);
b->last = (u_char*) ngx_escape_uri(b->last, s->app.data, s->app.len,
NGX_ESCAPE_ARGS);
b->last = ngx_cpymem(b->last, (u_char*)"&flashver=",
sizeof("&flashver=") - 1);
b->last = (u_char*)ngx_escape_uri(b->last, s->flashver.data,
s->flashver.len, 0);
b->last = ngx_cpymem(b->last, (u_char*) "&flashver=",
sizeof("&flashver=") - 1);
b->last = (u_char*) ngx_escape_uri(b->last, s->flashver.data,
s->flashver.len, NGX_ESCAPE_ARGS);
b->last = ngx_cpymem(b->last, (u_char*)"&swfurl=",
sizeof("&swfurl=") - 1);
b->last = (u_char*)ngx_escape_uri(b->last, s->swf_url.data,
s->swf_url.len, 0);
b->last = ngx_cpymem(b->last, (u_char*) "&swfurl=",
sizeof("&swfurl=") - 1);
b->last = (u_char*) ngx_escape_uri(b->last, s->swf_url.data,
s->swf_url.len, NGX_ESCAPE_ARGS);
b->last = ngx_cpymem(b->last, (u_char*)"&tcurl=",
sizeof("&tcurl=") - 1);
b->last = (u_char*)ngx_escape_uri(b->last, s->tc_url.data,
s->tc_url.len, 0);
b->last = ngx_cpymem(b->last, (u_char*) "&tcurl=",
sizeof("&tcurl=") - 1);
b->last = (u_char*) ngx_escape_uri(b->last, s->tc_url.data,
s->tc_url.len, NGX_ESCAPE_ARGS);
b->last = ngx_cpymem(b->last, (u_char*)"&pageurl=",
sizeof("&pageurl=") - 1);
b->last = (u_char*)ngx_escape_uri(b->last, s->page_url.data,
s->page_url.len, 0);
b->last = ngx_cpymem(b->last, (u_char*) "&pageurl=",
sizeof("&pageurl=") - 1);
b->last = (u_char*) ngx_escape_uri(b->last, s->page_url.data,
s->page_url.len, NGX_ESCAPE_ARGS);
b->last = ngx_cpymem(b->last, (u_char*) "&addr=", sizeof("&addr=") -1);
b->last = (u_char*) ngx_escape_uri(b->last, addr_text->data,
addr_text->len, NGX_ESCAPE_ARGS);
return cl;
}