MyChat Scripts Engine: mHTTPSendGetMessage

Sending GET queries over the network. HTTP/HTTPS are supported.

Syntax

function mHTTPSendGetMessage(sURL, sHeaders: string; iTimeOut: integer): string;

Parameters and return values

Parameter	Type	Value
sURL	string	address, where you have to send the query. http and https are supported. You can specify any port for connection (for example, http://yourserver.com:8080/myservice/).
sHeaders	string	special headers (if necessary). CRLF can be separated, if you need more than one (an empty string, if the service does not require this feature);
iTimeOut	integer	time in milliseconds, the maximum time for command sending.

Function result

Returns the response to the query as a text string. If the query was unsuccessful, the function returns an empty string or the network error text.

Example

Connecting to the service zadarma.com to check the account balance:

const
sParam = '';
sMethod = '/v1/info/balance/';
sKey = '1ba738452343797198';
sSecret = '7f984576e664';
var
sJSONResult, sSign, status: string;
begin
sSign := EncodeBase64(StrToHex(HMAC_SHA1(sMethod + sParam + StrToHex(MD5(sParam)), sSecret)));
sJSONResult := mHTTPSendGetMessage('https://api.zadarma.com' + sMethod, 'Authorization:' + sKey + ':' + sSign, 1000);
mLogScript(sJSONResult, 'sJSONResult');

JSONGetString(sJSONResult, 'status', status);

mLogScript(status, 'status');
end.

Script work result

[16:33:03] (Log "mHTTPSendGetMessage"): [sJSONResult] {"status":"success","balance":10.2637,"currency":"USD"}

[16:33:03] (Log "mHTTPSendGetMessage"): [status] success

[16:33:03] (Run "mHTTPSendGetMessage"): Script operation time: 565 ms

[16:33:03] (Run "mHTTPSendGetMessage"): Script done successfully.

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