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Implement a Get Request for RESTAPI

MQL4 Experten Skripte C++ Sammeln von Daten im Internet Hochladen von Daten auf eine Webseite Forex

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Ausführungszeit 16 Tage

Spezifikation

I can't connect with API using 'application/json' header on WebRequest command. Any advices?


string headers="application/json";

string res=WebRequest("GET",url,headers,timeout,data,result,result_headers);

Print("Status code: " , res, ", error: ", GetLastError());

Print("Server response: ", CharArrayToString(result));


Errors:

2020.03.28 19:26:01.978 2020.03.26 00:01:30  EA USDCAD,H1: Server response: add headers failed [87]

2020.03.28 19:26:01.978 2020.03.26 00:01:30  EA USDCAD,H1: Status code: -1, error: 5203


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