Home› AMX User Forum› NetLinx Studio

Using XML-RPC standard over IP

pbrinckmannpbrinckmann Posts: 11
in NetLinx Studio
I am trying to control an IP Bridge that only talks XML over IP. The XML format has to be XML-RPC2 standard and it is sent by UDP packets only.

I opened a client port using the bridge's IP address, port 80, using UDP. Then I sent out an XML formated string. I also opened a server using the same port hoping to get a reply. Nothing. The command should have created a virtual room on the bridge but nothing happened.

I verified I was going out the IP port by sending it to myself and I received that.

Does anybody have any ideas?

Comments

  • AMXJeffAMXJeff Posts: 450
    Ip_udp_2way;

    You should not need to open a server, did you use two_way_udp?

    IP_CLIENT_OPEN(XMLSocket.Port, '192.168.1.100', 1000, IP_UDP_2WAY);

    pbrinckmann wrote:
    I am trying to control an IP Bridge that only talks XML over IP. The XML format has to be XML-RPC2 standard and it is sent by UDP packets only.

    I opened a client port using the bridge's IP address, port 80, using UDP. Then I sent out an XML formated string. I also opened a server using the same port hoping to get a reply. Nothing. The command should have created a virtual room on the bridge but nothing happened.

    I verified I was going out the IP port by sending it to myself and I received that.

    Does anybody have any ideas?
  • pbrinckmannpbrinckmann Posts: 11
    Did not know about the IP_UDP_2WAY way. Thanks. I tried that also, but still no luck.
  • AMXJeffAMXJeff Posts: 450
    Do you have any documentation on this process, I would like to see also the make/module of the IP bridge.
    pbrinckmann wrote:
    Did not know about the IP_UDP_2WAY way. Thanks. I tried that also, but still no luck.
  • pbrinckmannpbrinckmann Posts: 11
    It a Codian-MCU. Here is the API for it.
  • AMXJeffAMXJeff Posts: 450
    OK, This does not look to me like that it uses UDP. This uses HTTP with the POST method. HTTP uses TCP/IP.

    // This is your HTTP Post Header Message, each of the header lines should end with a CRLF.

    POST /RPC2 HTTP/1.1
    User-Agent: Frontier/5.1.2 (WinNT)
    Host: 10.2.1.100

    // This describes your cotent.
    Content-Type: text/xml

    // This says how many bytes are in the content
    Content-length: 713

    // End of header

    // This is the begining of your content, using the RPC2 Format
    <?xml version="1.0"?>
    <methodCall>
    ...
    </methodCall> CRLF CRLF <- two are needed at the end...


    NetLinx should be able to do all this with no problems...
    pbrinckmann wrote:
    It a Codian-MCU. Here is the API for it.
  • samossamos Posts: 106
    I am trying to control this same product with no luck as well. Any update on how this went and if it uses TCP or UDP. The manual says UDP
Sign In or Register to comment.