从Excel文件中读取数据，该文件使用mule流存储在SharePoint中

I am trying to read data from excel (.xlsx) file which is stored in SharePoint. For this I have created a mule flow using HTTP requester for hitting the URL on which the file is present. But in response I am getting encoded data. I tried various transformers to convert the data in readable form but unable to do that.I am trying to read data from excel (.xlsx) fil