The code snippet below demonstrates how to generate a SharinPix online token in an Apex method:

public String generateToken(String recordId) {
  sharinpix.Client clientInstance = sharinpix.Client.getInstance();
  String token = clientInstance.token( 
    sharinpix.SharinPixPermission.mergeAlbumAbilities( 
      recordId, 
      'SharinPixPermissionName', 
      new Map<String, Object> {
          'Id' => recordId
        }
     )
  );
  return token;
}

global static Map<String, Object> mergeAlbumAbilities(String albumId, String permissionNameOrId, Map<String, Object> options)

The mergeAlbumAbilities method is used to create a map of permissions using a SharinPix Permission, and extending the abilities by adding other permissions on top of the SharinPix Permission.

• The sample code below shows how the token value is used to display the SharinPix Album inside the markup of a Lightning Component.

<aura:component controller="ClassName"
implements="force:hasRecordId,flexipage:availableForAllPageTypes >
    <aura:attribute name="recordId" type="String"/>
    <aura:attribute name="token" type="String"/>

    <aura:handler name="init" value="{! this }" action="{! c.doInit }"/>

    <iframe src="{! v.token }" width="100%" height="500px"></iframe>
</aura:component>

ClassName highlighted above should be replaced with the name of your apex class, where you have the generateToken method.

({    
    doInit : function(component) {
        var recordId = component.get("v.recordId");
        var action = component.get("c.generateToken");           
        action.setParams({ recordId: recordId });          
        action.setCallback(this, function(response) {       
            if (response.getState() === "SUCCESS") {
                component.set('v.token', 
                "app.sharinpix.com/pagelayout/album_id?token=" 
                + response.getReturnValue());
            } else if (response.getState() === "ERROR"){ 
                console.log("Error");
            }
        });
        $A.enqueueAction(action);
    }
})
        

The method generateToken is the apex method shown below, it should be @AuraEnabled to be able to access it in the aura component. 

public class className {    
    @AuraEnabled    
    public static String generateToken(String recordId) { 
        sharinpix.Client clientInstance = sharinpix.Client.getInstance();        
        String token = clientInstance.token(
            sharinpix.SharinPixPermission.mergeAlbumAbilities(
                recordId,
                'SharinPixPermissionName',
                new Map<String, Object> {
                    'Id' => recordId
                }
            )
        );
        return token;
    }
}