Let’s say I have this element on the page: <input id=”image-file” type=”file” /> This will create a button that allows the users of the web page to select a file via an OS “File open…” dialog in the browser. Let’s say the user clicks said button, selects a file in the dialog, then clicks the … Read more
I have a form that excepts a file upload in ASP.NET. I need to increase the max upload size to above the 4 MB default. I have found in certain places referencing the below code at msdn. [ConfigurationPropertyAttribute(“maxRequestLength”, DefaultValue = )] None of the references actually describe how to use it, and I have tried … Read more
I have a REST web service that currently exposes this URL: http://server/data/media where users can POST the following JSON: { “Name”: “Test”, “Latitude”: 12.59817, “Longitude”: 52.12873 } in order to create a new Media metadata. Now I need the ability to upload a file at the same time as the media metadata. What’s the best … Read more
We are developing server with REST API, which accepts and responses with JSON. The problem is, if you need to upload images from client to server. Note: and also I am talking about a use-case where the entity (user) can have multiple files (carPhoto, licensePhoto) and also have other properties (name, email…), but when you … Read more
<input type=”file” id=”file-id” name=”file_name” onchange=”theimage();”> This is my upload button. <input type=”text” name=”file_path” id=”file-path”> This is the text field where I have to show the full path of the file. function theimage(){ var filename = document.getElementById(‘file-id’).value; document.getElementById(‘file-path’).value = filename; alert(filename); } This is the JavaScript which solve my problem. But in the alert value gives … Read more
How to get full path of file while selecting file using <input type=‘file’> <input type=”file” id=”fileUpload”> <script type=”text/javascript”> function getFilePath(){ $(‘input[type=file]’).change(function () { var filePath=$(‘#fileUpload’).val(); }); } </script> but the filePath var contains only name of selected file, not the full path. I searched it on net, but it seems that for security reasons browsers … Read more
Is there any way to check file size before uploading it using JavaScript? 15 Answers 15
How can I set the value of this? <input type=”file” /> 8 Answers 8
I would like to use cURL to not only send data parameters in HTTP POST but to also upload files with specific form name. How should I go about doing that ? HTTP Post parameters: userid = 12345 filecomment = This is an image file HTTP File upload: File location = /home/user1/Desktop/test.jpg Form name for … Read more
I’ve got a problem sending a file to a serverside PHP-script using jQuery’s ajax-function. It’s possible to get the File-List with $(‘#fileinput’).attr(‘files’) but how is it possible to send this Data to the server? The resulting array ($_POST) on the serverside php-script is 0 (NULL) when using the file-input. I know it is possible (though … Read more
