Activate survey, activate token, take survey. Use remote control api function "export_responses" to download one record
(my example JSON {"method":"export_responses","params":{"sSessionKey":"xt8bnhinzcaah6d7da88m8x344x6kn63","iSurveyID":126941,"sDocumentType":"json","sLanguageCode":"en","sCompletionStatus":"all","sHeadingType":"code","sResponseType":"short","iFromResponsesID":1,"iToResponseID":2,"aFields":null},"id":1})
Response text from server:
<!DOCTYPE html PUBLIC
"-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<title>Internal Server Error</title>
<style type="text/css">
/<![CDATA[/
body {font-family:"Verdana";font-weight:normal;color:black;background-color:white;}
h1 { font-family:"Verdana";font-weight:normal;font-size:18pt;color:red }
h2 { font-family:"Verdana";font-weight:normal;font-size:14pt;color:maroon }
h3 {font-family:"Verdana";font-weight:bold;font-size:11pt}
p {font-family:"Verdana";font-weight:normal;color:black;font-size:9pt;margin-top: -5px}
.version {color: gray;font-size:8pt;border-top:1px solid #aaaaaa;}
/]]>/
</style>
</head>
<body>
<h1>Internal Server Error</h1>
<h2>Call to a member function getColumnNames() on null</h2>
An internal error occurred while the Web server was processing your request.
Please contact the webmaster to report this problem.
Thank you.
<div class="version">
2018-01-02 13:33:47 </div>
</body>
</html> | 
