How do I construct a multipart MIME request and POST it to a server API using AngularJS $http method?   I am trying to upload an image to a server. The binary data of the picture should be part of the body of the request, done using the POST method a...

Can I assume that Mac OS X clipboard image data is png?  When I try to MIME-detect the clipboard data, it returns application/octet.  This has the undesirable effect of causing every browser to download the image rather than display it.  If I force t...

I've got a server script receiving an uploaded file from Javascript.  Client-side, using a File object (from the W3C File API) and code similar to this line:  if (file.type.indexOf("text") == 0) { ... }   one can perform a check of the fi...

Is is possible to set the MIME type for an iFrame dyanamically with JavaScript? Same question for DIV?...

I have a response from an ebay-api      --MIMEBoundaryurn_uuid_C91296EA5FF69EE9571479882375576565344 Content-Type: application/xop+xml; charset=utf-8; type="text/xml"   Content-Transfer-Encoding: binary Content-ID:   <0.urn:uuid:C91296EA5F...

There will be no server side request. So it has to be done by pure JS. For example I have this code.   function downloadFile(data, name, mime){     /// what to put here? } var txt="Hello world"; var filename="sample.txt"; var mime=...

I have an app with an html like that import script like this =>      <script type="module" src="/libs/ajax.js"></script>     <script type="module" src="/scripts/login.js"></script>   those 2...

I try to open html/js file using VS Code/liveServer/firefox/console, and I get the following errors  I have searched google for answers and had a look on the firefox 'learn more' linked to the errors but I don't know enough to use the inf...

I'm working on a web application in which users may add files using a classical file chooser.  As all file formats aren't supported, I filter them based upon their mimetypes using the following code :                  var fileChooser = $("...

I wants browser to download a video as file as soon as when server is ready.   I have seen Download File Using Javascript/jQuery , however,It is not possible to change MIME on my server.  But some browser will regard video as a streaming media and di...