Python Server sent events to be finite












0















I am sending events to server using the yield in Python. The event is intercepted in client-side using JavaScript. But the thing is the browser keeps on receiving events and repeating it even when I have no data left.



Server Side:



@app.route('/upload', methods=['GET'])
def auee():
lif = [1,2,3,4,5]
def events():
for i in lif:
yield "data: %snn" % (i)

return Response(events(), content_type='text/event-stream')


Client Side:



if (!!window.EventSource) {
var source = new EventSource('/upload');
console.log(source)
source.onmessage = function(e) {
console.log(e)
var byte = e.data;
console.log(e.data)
var res = byte.split(/s/);


var markup = "<tr><td><input type='checkbox' name='record'></td><td>" + res[0] + "</td></tr>";
$("#mytable").append(markup);
}
}


I want to stop receiving or sending events when my script is done sending it. Probably print "Completed" on the client side when done.










share|improve this question



























    0















    I am sending events to server using the yield in Python. The event is intercepted in client-side using JavaScript. But the thing is the browser keeps on receiving events and repeating it even when I have no data left.



    Server Side:



    @app.route('/upload', methods=['GET'])
    def auee():
    lif = [1,2,3,4,5]
    def events():
    for i in lif:
    yield "data: %snn" % (i)

    return Response(events(), content_type='text/event-stream')


    Client Side:



    if (!!window.EventSource) {
    var source = new EventSource('/upload');
    console.log(source)
    source.onmessage = function(e) {
    console.log(e)
    var byte = e.data;
    console.log(e.data)
    var res = byte.split(/s/);


    var markup = "<tr><td><input type='checkbox' name='record'></td><td>" + res[0] + "</td></tr>";
    $("#mytable").append(markup);
    }
    }


    I want to stop receiving or sending events when my script is done sending it. Probably print "Completed" on the client side when done.










    share|improve this question

























      0












      0








      0








      I am sending events to server using the yield in Python. The event is intercepted in client-side using JavaScript. But the thing is the browser keeps on receiving events and repeating it even when I have no data left.



      Server Side:



      @app.route('/upload', methods=['GET'])
      def auee():
      lif = [1,2,3,4,5]
      def events():
      for i in lif:
      yield "data: %snn" % (i)

      return Response(events(), content_type='text/event-stream')


      Client Side:



      if (!!window.EventSource) {
      var source = new EventSource('/upload');
      console.log(source)
      source.onmessage = function(e) {
      console.log(e)
      var byte = e.data;
      console.log(e.data)
      var res = byte.split(/s/);


      var markup = "<tr><td><input type='checkbox' name='record'></td><td>" + res[0] + "</td></tr>";
      $("#mytable").append(markup);
      }
      }


      I want to stop receiving or sending events when my script is done sending it. Probably print "Completed" on the client side when done.










      share|improve this question














      I am sending events to server using the yield in Python. The event is intercepted in client-side using JavaScript. But the thing is the browser keeps on receiving events and repeating it even when I have no data left.



      Server Side:



      @app.route('/upload', methods=['GET'])
      def auee():
      lif = [1,2,3,4,5]
      def events():
      for i in lif:
      yield "data: %snn" % (i)

      return Response(events(), content_type='text/event-stream')


      Client Side:



      if (!!window.EventSource) {
      var source = new EventSource('/upload');
      console.log(source)
      source.onmessage = function(e) {
      console.log(e)
      var byte = e.data;
      console.log(e.data)
      var res = byte.split(/s/);


      var markup = "<tr><td><input type='checkbox' name='record'></td><td>" + res[0] + "</td></tr>";
      $("#mytable").append(markup);
      }
      }


      I want to stop receiving or sending events when my script is done sending it. Probably print "Completed" on the client side when done.







      python server-sent-events






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Nov 16 '18 at 8:50









      Duck_dragonDuck_dragon

      477




      477
























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