Nginx on_publish + SOAP Request (C#)

nginx_onpublish_soap.txt

It is possible with the nginx to make a request when the nginx detect an input stream on our application 
(more info: https://github.com/arut/nginx-rtmp-module/wiki/Directives).

As you can see on the wiki of the nginx rtmp module, different triggers are defined (on_play, on_publish, 
etc.). To detect a new stream coming in our nginx it will be an "on_publish" event called. 
With this method it will be sended diferent parameters too. This parameters will be sended as a form post 
data.

The parameters sended on the form post are:
 - clientid             - tcurl
 - name                 - app
 - call                 - pageurl
 - addr                 - swfurl
 - type                 - flashver

The on_publish method can be declared on the nginx.conf file as it follows:
  application live {
			live on;
			meta copy;
			drop_idle_publisher 10s;
			idle_streams off;
			interleave on;
			on_publish http://localhost/Service.asmx/nginx_on_publish_method;
	}

With the "on_publish" method added on the live application configuration, it will be called the "nginx_on_publish_method"
when a new stream will be detected on the nginx.

On the Service.asmx it will have to be declared the different parameters on the web method:
  [WebMethod]
  public bool nginx_on_publish_method(string app, string flashver, string swfurl, string tcurl, string pageurl, string addr, string clientid, string call, string name){
    ...
  }

It is more intuitive to declare the parameters on the method, but the form post data can be obtained
like this too:
    [WebMethod]
    public bool nginx_on_publish_method(){
      System.Collections.Specialized.NameValueCollection data = HttpContext.Current.Request.Form;
    }

This process can be implemented for every notify method declared on the nginx rtmp module.