xmlhttprequest Archives

How to send Json object (or string data) from Javascript xmlhttprequest to MVC Controller

August 29, 2022 by Magenaut

I created a web application in ASP.NET MVC and trying to call a controller through Javascript AJAX. In Jquery we can send a json object which MVC Model Binder automatically tries to create a .NET object and pass in the controller as an argument.

Request.Files is always null

August 24, 2022 by Magenaut

I’m writing a C# ASP.Net MVC application for client to post files to other server. I’m using a generic handler to handle posted files from client to server. But in my handler, System.Web.HttpContext.Current.Request.Files always empty (0 count).

Retrieving binary file content using Javascript, base64 encode it and reverse-decode it using Python

August 17, 2022 by Magenaut

I’m trying to download a binary file using XMLHttpRequest (using a recent Webkit) and base64-encode its contents using this simple function: