Need help fixing a websocket communication error between laravel copy trading app on Linux VPS and NJ4X program (Java/C#) on remote Windows Server

MQL4 다른 C# Java PHP

명시

I have a Windows copy trading app (in PHP and Laravel) residing on a Linux VPS trying to communicate to a NJ4X program coded in Java/C# that resides on my two Windows 2008 remote servers. The communication has been fine for 2 years till 4 days ago.  

Recently, the Java/C# program residing on the Windows 2008 Servers have been giving me the following errors:

On the one Windows Server: 
WebSocketServer: handleConnection<> HTTP status: 400 error: Error Reading HTTP request
WebSocketServer: handleConnection <> HTTP status: 400 error: Missing Sec-WebSocket 

On the other Windows Server: 
WebSocketServer: handleConnection<> HTTP status: 400 error: Error Reading HTTP request
WebSocketServer: handleConnection <> HTTP status: 400 error: Missing Sec-WebSocket key value
WebSocketServer: handleConnection <> HTTP status: 400 error: Invalid HTTP method, need HTTP/1.1, got: HTTP/1.0


I believe the problem is with something misaligned on the Windows Servers, but I'm not sure. I would like an experienced developer with PHP and Java / C# experience to see if he can trouble shoot through this issue. Ideally, he can fix the web socket issue so that the Laravel app can effectively communicate again with the desktop programs on my Windows servers.

응답함

1
개발자 1
등급
(174)
프로젝트
200
12%
중재
39
38% / 33%
기한 초과
5
3%
무료
게재됨: 2 코드
2
개발자 2
등급
프로젝트
0
0%
중재
0
기한 초과
0
무료
3
개발자 3
등급
(144)
프로젝트
199
42%
중재
20
25% / 55%
기한 초과
10
5%
무료
4
개발자 4
등급
(41)
프로젝트
46
28%
중재
9
0% / 100%
기한 초과
7
15%
무료
비슷한 주문
I am looking to see if you can convert my pinescript into a NinjaTrader bot so I can get automated trading instead of manually doing it in TradingView i would like to get it to just do the trades for me based on my script. let me know who can do this perfectly
Develop an Expert Advisor for MetaTrader 5 that manages existing positions. Features Automatically detect all open positions. Apply Break-Even after price reaches a configurable profit. Partial Close: Close X% of volume at the first target. Move Stop Loss to Break-Even. ATR Trailing Stop (optional). Magic Number filter. Comment filter. Symbol filter. Trading session filter. Retry mechanism for trade operations
Mt5 ea 30+ USD
I have a fast execution ea that need a little touch, it trade on gold and my problem is about the risk ratio the tp is 3pip and stop loss 20 but i cannot get it right to make the average win larger and average loss lower. I would like to know if i can get help to get it right without touching the tragedy and the trade frequency. Those two pictures I attached is the example of what my bot actually do like i explained
hello could you make me same indicator for ninja ? https://www.youtube.com/watch?v=pxs2MuqvH3w if yes for how much and timeline ? thks in advance and please reply me as soon as possible you get my notification
Hello, I want a simple bot for NinjaTrader8. I need a bot that operates automatically on Nasdaq (NQ/MNQ). Requirements: open buys and sells following a simple trend strategy, configurable stop loss and take profit, risk per trade of 1 to 2% of capital, if it loses 3% in a day, stop trading until the next day. Compatible with backtesting, delivery of the source code and the working bot in NinjaTrader 8. My initial
a { text-decoration: none; color: #464feb; } tr th, tr td { border: 1px solid #e6e6e6; } tr th { background-color: #f5f5f5; } Project Overview I am looking for an experienced algorithmic trading developer to build a professional Expert Advisor (EA) for MetaTrader 5 and/or cTrader. The objective is to create a robust automated trading system focused exclusively on XAUUSD (Gold) . This project is intended for serious
I need a developer that can make my trading strategies into a working perfect EA Robot working on Mt5. Candlestick pattern confirmation through PDH, PDL, PWH, PWL, Liquidities, HTF OB
Привіт. Шукаю когось, хто б застосував мій код як бота . Я торгую індексом Aus_200 SFE (не XJO). Бот базується на MACD входу/виходу, RSI, стохастиці та vwap. Як тільки роботу приймуть, мені потрібно внести кілька коректив; однак, нічого суттєвого. Дякую
I have a technical specification ready for a custom alert indicator in NinjaTrader 8 (NinjaScript / C#). Important clarification: it is NOT an automatic trading bot, it is solely a visual indicator (arrows/lines on the chart) and sound alerts (notifications) based on EMA crossovers and range breakouts (ORB 15m) on lower timeframes for futures (MES). I already have the exact rules written out unambiguously
MT4/MT5 HFT EA us30 30 - 3000 USD
Hello everybody, I'm looking for an experienced MQL4/MQL5 developer to optimize a High-Frequency Trading (HFT) Expert Advisor for both MT4 and MT5. The EA performs consistently and profitably on demo accounts, but when it is run on Raw and Standard live accounts under what appear to be the same trading conditions, it begins generating losses. I do not have the original source code (.mq4/.mq5); I only have the

프로젝트 정보

예산
30 - 150 USD
기한
 8 일