Need help: How work with this API, Add ID to JSON-RPC call about rpc-websockets HOT 6 CLOSED

Currently ID cannot be set manually. Why would you need this? ID is set automatically and should not make any differences for you at all..

from rpc-websockets.

Sorry, it is work now, but response time is very slow.

ws.on('open', function() {
  // call an RPC method with parameters

    ws.call('getCurrency', {currency: 'ETH'}).then(function(result) {
      console.log(result)
    })

    ws.call('login',{
        "algo": "BASIC",
        "pKey": key,
        "sKey": secret
      }
    ).then(function(result) {
        console.log(result);
        ws.call('getTradingBalance').then(function(result) {
        console.log(result);
      }
  });
})

Its faster if i use ws package. Do you have any suggestion about this? :)

from rpc-websockets.

I highly doubt it it's slower than ws, because I'm using uws instead, which is a lot faster. Can you provide any tests and times?

from rpc-websockets.

If you run this code, it take more than 10s to return response

index.js

const rpc = require('rpc-websockets').Client

const baseUrl = 'wss://api.hitbtc.com/api/2/ws';

var ws = new rpc(baseUrl)

ws.on('open', function() {
  // call an RPC method with parameters
  ws.call('getCurrency', {currency: 'ETH'}).then(function(result) {
    console.log(2);
    console.log(result)
  })
})

index2.js under 5s

const WebSocket = require('ws');

const baseUrl = 'wss://api.hitbtc.com/api/2/ws';

var ws = new WebSocket(baseUrl)
ws.on('open', function() {
    console.log('open');
    ws.send(JSON.stringify({
      "method": "getCurrency",
      "params": {
        "currency": "ETH"
      },
      "id": 123
    }));
})

ws.on('message', function incoming(data) {
    console.log(1);
    console.log(data);
});

and its strange, if i combile code in 2 files, then code use rpc-websockets will response immeditely.

from rpc-websockets.

On a Mac Mini 1 is 0.13s user 0.03s system 50% cpu 0.307 total and 2 is 0.11s user 0.03s system 46% cpu 0.289 total.

rpc-websockets does some computation with ws data, hence the overhead. But this is nowhere 5 or 10 seconds.

from rpc-websockets.

I found out the problem:
Reason is node version. I removed node 8.9 on my Windows Creators then reinstall node 6.x.

from rpc-websockets.