HTTP Using WinInet Directly in MQL4
Info
The HTTP Using WinInet Directly in MQL4 is a Script for MetaTrader 4 that the code imports the wininet. dll original Windows library and calls the necessary functions as outlined in the MSDN documentation.
Usage
This tool is typically used for enhancing chart analysis and decision making.
Platform
This Script works exclusively on MetaTrader 4 (both build 600+ and newer versions).
Setup
Place the downloaded file in MQL4/Scripts folder via File ? Open Data Folder in MetaTrader 4.
How to Install and Use HTTP Using WinInet Directly in MQL4
1. Installation: Move your script file into the MQL/Scripts directory and restart the platform.
2. Execution: Drag the script onto a chart; it will perform a one-time action, such as closing all open orders or clearing chart objects.
3. Editing: Use MetaEditor (F4) to modify code, click "Compile," and verify no errors appear in the terminal before running.
4. Removing: Scripts stop automatically, but you can remove them manually by right-clicking the chart and choosing "Remove Script."
Frequently Asked Questions
Q: How are scripts different from EAs? A: Scripts execute a single action and then stop; EAs monitor the market and trade continuously.
Q: Can I assign a hotkey to a script? A: Yes, right-click the script in the Navigator, select "Set Hotkey," and define your preferred keyboard shortcut.
Q: Why did my script stop? A: Scripts are designed to stop immediately after finishing their programmed command; this is normal behavior.
What this tool does
The code imports the wininet.
Typical Use Case
This Script excels in automated trading and technical analysis on MetaTrader 4.
Compatible Platform & Setup
This Script works on MetaTrader 4. Place the file in the MQL4/Scripts folder and restart the terminal.
Description & Settings
Related: modifying tester date fields using user32.dll - another powerful script for MetaTrader 4 traders.
The code imports the wininet.dll original Windows library and calls the necessary functions as outlined in the MSDN documentation. It translates the MQL data types.Also recommended: Gmail Reader for MT4/MT5 using Wininet - similar script with strong performance on MetaTrader 4.
This code is implemented in an EA to upload signals from an ASP.NET site by calling a page that sends the data file.
Here's the ASP.NET page code to send the file:
- if (file.exists(@ "c:\... my data directory .... \signs.csv" ))
- response.transmitfile(@"c:\... my data directory .... \signs.csv");
- response.flush();
- response.end();
You may also like: Using Named Pipes in MetaTrader 4 - excellent alternative for script users on MetaTrader 4.
Source Code
#property copyright "robotfx"
#property link "https://robotfx.org"
#import "wininet.dll"
int internetopena(string, int, string, string, int);
int internetconnecta(int, string, int, string, string, int, int, int);
int httpopenrequesta(int, string, string, int, string, int, string, int);
int internetopenurla(int, string, string, int, int, int);
int internetreadfile(int, string, int, int& oneint[]);
int internetclosehandle(int);
int internetclosehandle(int); .......
⚠ Limitations & Risk Warning
- This tool is provided for educational and testing purposes only.
- Past performance does not guarantee future results.
- Trading involves substantial risk of loss. Use on a demo account first.
- Results may vary depending on market conditions, broker, and settings.
- We recommend thorough backtesting and forward testing before using with real funds.