Re: [wsjt-devel] Add generic webservice client to the QSO send program.

[Bastien F. <f4...@cr...>]

On 2019-03-16 17:33, Bill Somerville wrote:
> On 16/03/2019 15:55, Bastien F4EYQ wrote:
>> Sorry for this request, but i dont have radio/tools to do this job,
>> I'll replay this capture on my developpement machine here to build 
>> agent.
> 
> Bastien,
> 
> why not use the real thing. You do not need a radio to get a QSO
> logged UDP datagram from WSJT-X, just put a call into the WSJT-X "DX
> Call" field and push the "Log QSO" button.
> 
> The content of the WSJT-X UDP messages is fully described here:
> 
> https://sourceforge.net/p/wsjt/wsjtx/ci/master/tree/NetworkMessage.hpp
> 
> 73
> Bill
> G4WJS.
> 
> 
> 
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Hello Bill,

Good news, my agent reveived now data from wsjt software, and send it to 
my remote server.
But ! i've one problem here, the wsjt send 2 times QSO on my udp server, 
Here is my debug,
if you want to see :

Message 
RX:?????????????WSJT-X?????%??
???
???VB4VN??????????????JT9?????????????????????????%??
???
???????F4EYQ???IN87hs????????
Message RX From:127.0.0.1:57255

Message RX:?????????????WSJT-X??

<adif_ver:5>3.0.7
<programid:6>WSJT-X
<EOH>
<call:5>VB4VN <gridsquare:0> <mode:3>JT9 <rst_sent:0> <rst_rcvd:0> 
<qso_date:8>20190317 <time_on:6>091906 <qso_date_off:8>20190317 
<time_off:6>091906 <band:3>20m <freq:9>14.079500 
<station_callsign:5>F4EYQ <my_gridsquare:6>IN87hs <EOR>
Message RX From:127.0.0.1:57255

So first time it receved on my server ( 127.0.0.1 : 2237 udp )
and second packet also on the same ip/port/protol.

I dont know why there are some special chars rx here,
For info my code simply do this to rx udp data :

                     var RemoteIpEndPoint = new IPEndPoint(IPAddress.Any, 
2237);
                     var data = myUdpServer.Receive(ref 
RemoteIpEndPoint);
                     string returnClientData = 
Encoding.ASCII.GetString(data);

                     //not good with wsjt-x :  / dont anwser  to client :
                     //myUdpServer.Send(new byte[] { 1 }, 
1,RemoteIpEndPoint);

                     Console.WriteLine("Message RX:"+ 
returnClientData.ToString());
                     Console.WriteLine("From:" + 
RemoteIpEndPoint.Address.ToString()+":"+RemoteIpEndPoint.Port.ToString());

I've try to respond something when i rx data to wsjt ( via 
myUdpServer.Send(new byte[] { 1 }, 1,RemoteIpEndPoint) ),
But wsjt reply rx bad data from my software agent, Do I have to return a 
specific answer or ignore it?

Tell me if it's normal to rx these paquets 2 times, and also if i can 
simply parse ADIF directly to check if it's a good data or not, or 
another method i can do is transmit raw data to my server and do the job 
on RX from CRX servers.


73 ,
Bastien