HI, I am calling one web service and getting response in XML and while iterating through that XML i got below exception
System.XmlException: ParseError at [row,col]:[1,1]
Message: Content is not allowed in prolog.
Code:
HttpRequest req = new HttpRequest();
String url='abaccc';
req.setEndpoint(url);
req.setMethod('GET');
// Send the request, and return a response
HttpResponse res = h.send(req);
XmlStreamReader reader = res.getXmlStreamReader();
// Read through the XML
while(reader.hasNext()) {
System.debug('Event Type:' + reader.getEventType());
if (reader.getEventType() == XmlTag.START_ELEMENT) {
System.debug('Local name :'+reader.getLocalName());
}
reader.next();// Getting exception at this line.
}
