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POHow to respond to a Web Services request via WebSockets
 

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  1. POHow to respond to a Web Services request via WebSockets
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    <p>I have a WebSockets connection between a server and a client. This allows me to send a command to a client, and he responds me with data. The server has web services too. I can then tell, "do this command on that client". So we have:</p> <p>Client1 ---webservices--> server ---websockets---> Client2</p> <p>The problem is, the method on the server which receives the data from Client2 is <strong>void</strong>.</p> <p>How can I send back the data to Client1 ?</p> <p><strong>WebServices:</strong></p> <pre><code>@Path("/ws") public class QOSResource { public QOSResource(){} @Produces(MediaType.TEXT_PLAIN) @Path("/ping/{macAddr}") @GET public String getPing(@PathParam("macAddr") String macAddr){ return"Mac adresse : "+macAddr; //WebSocketsCentralisation.getInstance().ping(macAddr); } } </code></pre> <p><strong>WebSockets</strong></p> <pre><code>@OnWebSocketMessage public **void** onText(Session session, String message) { if (session.isOpen()) { if(firstConnection){ firstConnection = false; this.macAddr = message; WebSocketsCentralisation.getInstance().join(this); } ObjectMapper mapper = new ObjectMapper(); Object o; try { o = mapper.readValue(message, Object.class); if(o instanceof PingResult){ **// TODO return result to ws** } } catch (JsonParseException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (JsonMappingException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } } } </code></pre> <p>Thanks in advance for your help</p>
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    1. USjesse mcconnell
    1. USbrunettia
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      1. USAryan Venkat
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