MQL5 Developer Needed to Create an Indicator that Loads Data from a Remote CSV File

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Hello,


I'm looking for a developer with expertise in MQL5 programming. I need help creating an indicator for the MetaTrader 5 platform that loads data from a CSV file hosted remotely. The indicator is a dashboard on the following format: PAIR / SIGNAL (SELL/NEUTRAL/BUY)

Your task is to perform the following:

  1. Write an MQL5 script that uses the WebRequest() function to fetch a CSV file from a specified URL. This CSV file contains data that has been written to Google Sheets by a Python script and is hosted on a server. Please, note that it must use WebRequest function.

  2. Parse the fetched CSV data into a format that can be used within the MQL5 script.

  3. Use the parsed data to create an indicator in MetaTrader 5.



You can follow this exemple to fetch data (or write your own):

///////////////////////

#include <Web/WebRequest.mqh> #include <Files\File.mqh> #include <Arrays\ArrayObj.mqh> void OnStart() { // URL to the CSV file string url = "https://docs.google.com/spreadsheets/FILE"; // Make a GET request to the URL char result[]; int res = WebRequest("GET", url, NULL, 0, NULL, result); // If the request was successful, res will be the number of bytes received if (res != -1) { // Convert the result to a string string data; ArrayResize(data, ArraySize(result)); for(int i = 0; i < ArraySize(result); i++) { data[i] = CharToStr(result[i]); } // Split the string into lines (assuming each line is a new data entry) string lines[]; int numLines = StringSplit(data, '\n', lines); // Parse each line into a separate array (assuming values are comma-separated) for(int i = 0; i < numLines; i++) { string values[]; int numValues = StringSplit(lines[i], ',', values); // Now you have an array of values for each line in the CSV data // You can process these values as needed for your indicator } } else { Print("WebRequest failed with error code: ", GetLastError()); } } //////////////////////


Looking forward to working with you.

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