Page Comparison

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ServletContext context = request.getSession().getServletContext(); 
String path = context.getRealPath(request.getContextPath()); 
int pos = path.lastIndexOf("\\"); 
path = path.substring(0, pos); 
String templatePath = path + "\\" + "template.ppt"; 
FileInputStream templateFileIS = new FileInputStream(templatePath);

Once the file has been read into a FileInputStream object, we can create an ASPOSE Presentation object based on that object. Note that the constructor throws a PptException, so we will wrap the rest of the code dealing with the presentation object in a try…catch block. Add the following import statement:

import com.aspose.slides.*; 

Now, create the presentation object using the FileInputStream:

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