2016-06-30 13 views
0

stomp.jsライブラリを使用してJavascriptでWebソケットメッセージを消費する必要があります。stomp.jsを使用してjavascriptでWebソケットメッセージを消費する方法は?

私は

<!DOCTYPE HTML> 
<html> 
<head> 
    <title>Client Stomp</title> 
    <script src="js/stomp.js"></script> 
</head> 
<body> 
    <script> 
     var urlServer; 
     var topics; 
     urlServer = "ws://myserver.com/ws"; 
     topics = "/topic/output.values"; 
     client = Stomp.client(urlServer); 
     client.connect("usr" , "pwd" , connectCallBack, errorCallback); 

     function connectCallBack(x) { 
      client.subscribe(topics, messageCallback); 
     } 

     function errorCallback(x) { 
     // manage connection errors 

     } 

     function messageCallback(x) { 
      // manage message returned 
     } 
    </script> 
</body> 
</html> 

....このコードの構造をしました....と私はメッセージを表示することができるよ、私のWebブラウザのコンソールに戻ったので、このような何か...

message-id:ID:sdnet-mb1-45259-1466517935373-3947:1:1:1:751006 
destination:/topic/output.4c5d7481-fa5e-4f2f-d26d-d4e8095b9dd2_s_01 
timestamp:1467279400475 
expires:0 
subscription:sub-0 
persistent:true 
priority:4 

{"sensor":"4c5d7481-fa5e-4f2f-d26d-d4e8095b9dd2","stream":"s_01","values":[{"time":"2016-06-30T11:36:39+0200","components":{"b_6300_Hz":"56.6","b_50_Hz":"16.0","b_3150_Hz":"65.7","b_31_5_Hz":"12.9","b_500_Hz":"60.1","b_400_Hz":"54.5","b_160_Hz":"52.4","b_10000_Hz":"-11.8","b_8000_Hz":"45.6","b_80_Hz":"29.1","b_20000_Hz":"-9.5","b_5000_Hz":"59.4","b_1600_Hz":"67.4","b_1000_Hz":"61.6","b_20_Hz":"17.9","b_125_Hz":"40.5","b_40_Hz":"16.0","b_4000_Hz":"62.7","b_12500_Hz":"-10.6","b_25_Hz":"12.9","b_250_Hz":"55.5","LAeq":"75.2","b_630_Hz":"57.9","b_315_Hz":"55.7","b_200_Hz":"47.6","b_2000_Hz":"67.4","b_63_Hz":"29.1","b_100_Hz":"34.8","b_16_Hz":"17.9","b_1250_Hz":"60.6","b_800_Hz":"66.5","b_16000_Hz":"-9.3","b_2500_Hz":"62.6"}}]} 

10秒ごと。

Javacriptコードでこれらのメッセージをどのように使用できますか?例については、b_6300_Hzの値をどのようにエコーすることができますか?

どのような示唆/例がありますか?

チェーザレ

答えて

0

、それは非常に簡単なソリューション.....

x.body 

は...そう、

{"sensor":"4c5d7481-fa5e-4f2f-d26d-d4e8095b9dd2","stream":"s_01","values":[{"time":"2016-06-30T11:36:39+0200","components":{"b_6300_Hz":"56.6","b_50_Hz":"16.0","b_3150_Hz":"65.7","b_31_5_Hz":"12.9","b_500_Hz":"60.1","b_400_Hz":"54.5","b_160_Hz":"52.4","b_10000_Hz":"-11.8","b_8000_Hz":"45.6","b_80_Hz":"29.1","b_20000_Hz":"-9.5","b_5000_Hz":"59.4","b_1600_Hz":"67.4","b_1000_Hz":"61.6","b_20_Hz":"17.9","b_125_Hz":"40.5","b_40_Hz":"16.0","b_4000_Hz":"62.7","b_12500_Hz":"-10.6","b_25_Hz":"12.9","b_250_Hz":"55.5","LAeq":"75.2","b_630_Hz":"57.9","b_315_Hz":"55.7","b_200_Hz":"47.6","b_2000_Hz":"67.4","b_63_Hz":"29.1","b_100_Hz":"34.8","b_16_Hz":"17.9","b_1250_Hz":"60.6","b_800_Hz":"66.5","b_16000_Hz":"-9.3","b_2500_Hz":"62.6"}}]} 
メッセージ本文です
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