![]() ![]() Read arrays of bytes from the FileInputStream, then write them into the OutputStream.Obtains the OutputStream object of the response.Set content length of the response by invoking the setContentLength(int) method.That tells the browser what kind of the response is. Set content type to the MIME type retrieved, by invoking the setContentType(String) method.Set the following information for the HttpResponseobject:.Call the method getMimeType(String file) on the ServletContext object to get MIME type of the file.Get the ServletContext via the method getServletContext() method of the servlet.Read the file on the server using FileInputStream class.This would be useful for implementing file download functionality in your web application using Java servlet.The typical steps are as follows: The user can download the file by clicking on a hyperlink which points to the servlet URL. ![]() This Java tutorial describes the steps to write code for a Java servlet that transfers a file from the server to the client (web browser). ![]()
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