12/26/2023 0 Comments Filedrop jsNow open your View file and edit it in Visual studio. This is the GET method that will allow us to navigate to the UploadFiles view when using the url i mentioned earlier. Next, go to your HomeController and create the following method: public ViewResult UploadFiles() If you wish, you can add a navigation link on your _layout.cshtml page to make this page more accessible. You should be able to navigate to the page using a url similar to this Ignore the first part as it will be different on your machine. Create a new blank view and name it “UploadFiles”. In this tutorial we will see how to implement this using the FileDrop jQuery plugin and an MVC controller to receive and store the uploaded files in a repository on the server.įirst create a new MVC 4 website in Visual Studio. With the advent of HTML5 and its wide adoption by all major browsers, web developers now have a new arsenal in their hands for implementing powerful file upload functionality on their website. Posted in ASP.NET, HTML 5, jQuery, MVC, upload, c# And if you haven’t and lazy to put all the pieces together then download the code from the below and try it.ĭownload: HTML5DragNDrpFileUpload.zip (58.HTML5 Drag and Drop file upload with preview using jQuery and MVC 4 17 January 2013 This is it, if you have followed the steps above then try uploading some file. Change it accordingly and only if you are running on really slow connections. The default executionTimeout is 360 seconds.If the maxrequestLength is TOO BIG then you will be open to DOS attacks.To overcome this error you have make the below configuration in your web.config file inside Ī word of caution here, though it will solve your problem but: While I was working around with the above code and configuration of the plugin I came across an error that won’t allow me to upload heavy files or I should say large files. Same code as I have for the web service, put the above code on the page_load event. String strJSON = js.Serialize(JaggedArray) JavaScriptSerializer js = new JavaScriptSerializer() UploadFinished: function (i, file, response) Here is my script.js file looks like after the changes. This is all up to you whether you want to use a web service or a normal web page to accept the posted file/data. This is the data which actually gets posted when the user drops a file to the upload area on the web page. This method accepts the file as a parameter and returns the image or file data in Base64 format. Here I want you to pay attention to the javascript function named createImage. Open the script.js file and change the URL to point to the web service or the page which will upload the posted file. But before you actually get started with the plugin, I strongly recommend that you make yourself familiar with the parameters and configurations of the plugin. The basic or I should say the default functionality provided by this plugin is to allow users to drag and drop the files from desktop to the browser. This example uses an awesome plugin from Weixi Yen and you can found the plugin and it’s sample usage (documentation) on GitHub. You can delete it if you wish or keep it, it’s of no harm to our ASP.NET app. The only thing that we are not going to re-use out of these files is the php file. So, to get myself started I used the same downloaded files that I used to check the PHP version of the file drag and drop. NET programmer, the question is how can I do the same in ASP.NET? As a curious reader, I downloaded the sample files and took a look and also get it running on my LINUX VM. I came across an article on Tutorialzine which demonstrate file drag and drop upload with jQuery and PHP.
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