lightningUrlRedirect.html

<apex:page showHeader="true">
    <script>
    
        var cPattern = 'curl=';
        var lPattern = 'lurl=';
        var fullUrl = document.URL;
        var curl;
        var lurl;
        
        if(!(fullUrl.includes(cPattern) && fullUrl.includes(lPattern))) {
            alert('Missing required parameters.');
            throw new Error('Missing required parameters');
        }
        
        // classic url slice
        curl = fullUrl.substring(
                        fullUrl.indexOf(cPattern) + cPattern.length, 
                        fullUrl.indexOf(lPattern)
                        );
                        
        //lightning url slice
        lurl = fullUrl.substring(fullUrl.indexOf(lPattern) + lPattern.length);
        
        
        
        if (UITheme.getUITheme() === 'Theme4d' || 
            UITheme.getUITheme() === 'Theme4u' ||
            UITheme.getUITheme() === 'Theme4t')
        {
               //lightning experiance comes with encoded URLs, decoding for lightning framework to handle navigation
               lurl = decodeURIComponent(lurl);
               sforce.one.navigateToURL(lurl);
        }
        else
        {
            window.top.location = curl;
        }
      
    </script>
    
    <!-- /apex/LightningUrlRedirect?curl=/a9c/e?RecordType=0121W0000005j2i&CF00N1W000002xYNs={!Service_Request__c.Opportunity__c}&CF00N1W000002xYNs_lkid={!Service_Request__c.OpportunityId__c}&CF00N40000002rkbn={!Service_Request__c.Construction_Job__c}&CF00N40000002rkbn_lkid={!Service_Request__c.Construction_JobId__c}&CF00N40000002rkbp= {!Service_Request__c.Name}&CF00N40000002rkbp_lkid= {!Service_Request__c.Id}
&retURL=%2F{!Service_Request__c.Id}
&cancelURL=%2F{!Service_Request__c.Id}
&lurl=/lightning/o/PMO_Risk_Management__c/new?defaultFieldValues=Related_Service_Request__c={!Service_Request__c.Id},Related_Opportunity__c={!Service_Request__c.OpportunityId__c},Related_Construction_Job__c={!Service_Request__c.Construction_JobId__c},RecordType=0121W0000005j2i&retURL=%2F{!Service_Request__c.Id}&cancelURL=%2F{!Service_Request__c.Id} -->
    
</apex:page>