TriggerFutureCallout

TriggerFutureCallout.cls

public class IntegrationController{
  	@future(callout=true)
  	public static void sendShift(String[] shifts){
		HttpRequest req = new HttpRequest();
		req.setEndpoint(API__c.getValues('Endpoint').Value__c);
        req.setTimeout(120000);
        req.setMethod('POST');
		//req.setHeader('Authorization', 'Basic ' + EncodingUtil.base64Encode(Blob.valueOf(API__c.getValues('Username').Value__c+':'+API__c.getValues('Password').Value__c)));
		req.setHeader('Authorization', 'Basic ' + EncodingUtil.base64Encode(Blob.valueOf(API__c.getValues('Username').Value__c+':'+API__c.getValues('Password').Value__c)));
		req.setheader('Content-Type', 'text/xml');
		String xmlString = '<?xml version="1.0" encoding="UTF-8"?>';
		xmlString += '<shiftupdaterequest>';
			xmlString += '<apikey>'+API__c.getValues('apikey').Value__c+'</apikey>';
			xmlString+='<shifts>';
			for(String shift : shifts){
				String[] shift_fields = shift.split(',');
				xmlString+='<shift>';
						xmlString += '<shiftid>'+shift_fields[0]+'</shiftid>';
						xmlString += '<tournid>'+shift_fields[1]+'</tournid>';
						xmlString += '<naudljudgeid>'+shift_fields[2]+'</naudljudgeid>';
						xmlString += '<naudljudgename>'+shift_fields[3]+'</naudljudgename>';
						xmlString += '<naudljudgeemail>'+shift_fields[4]+'</naudljudgeemail>';
						xmlString += '<status>'+shift_fields[5]+'</status>';
						xmlString += '<plannedstartdate>'+shift_fields[6]+'</plannedstartdate>';
						xmlString += '<shiftstartdate>'+shift_fields[7]+'</shiftstartdate>';
						xmlString += '<hoursworked>'+shift_fields[8]+'</hoursworked>';
				xmlString+='</shift>';
			}
			xmlString+='</shifts>';
		xmlString += '</shiftupdaterequest>';
		req.setBody(xmlString);
		system.debug('*************** what we sent: '+xmlString);
		system.debug('********** then  said: '+new Http().send(req).getBody());
  	}
}