image-uploading

问题 Im using the following code to upload a single image to a server (with parameters), However I've been trying to upload multiple images, but could not get it to work Creating NSData objects (of images saved in temp directory). Using netdata class here func uploadData(){ //create image data objects let filemanager:NSFileManager = NSFileManager() let files = filemanager.enumeratorAtPath(tempPicPath) var counter:Int = Int() while let file: AnyObject = files?.nextObject() { imagePathCollection

问题 Basically I am inserting an image using the listviews inserting event, trying to resize an image from the fileupload control, and then save it in a SQL database using LINQ. I found some code to create a new bitmap of the content in the fileupload control, but this was to store it in a file on the server, from this source, but I need to save the bitmap back into the SQL database, which I think I need to convert back into a byte[] format. So how do I convert the bitmap to a byte[] format? If I

问题 is there a good example of how to upload multiple image files in asp.net mvc? I know we can use HttpPostedFileBase to upload one file. Is there a way to upload multiple files by clicking one button? I used file upload in ajaxtoolbox in webform before and like how it works. Is there a similar way in MVC? or, is there a existing control that can do this well? free control is better, but it is ok even it costs some $. Thanks 回答1: Use this jQuery plugin just include plugin js files, create tag:

问题 is there a good example of how to upload multiple image files in asp.net mvc? I know we can use HttpPostedFileBase to upload one file. Is there a way to upload multiple files by clicking one button? I used file upload in ajaxtoolbox in webform before and like how it works. Is there a similar way in MVC? or, is there a existing control that can do this well? free control is better, but it is ok even it costs some $. Thanks 回答1: Use this jQuery plugin just include plugin js files, create tag:

问题 I try this reference : https://github.com/blueimp/JavaScript-Load-Image I try like this : https://jsfiddle.net/oscar11/gazo3jc8/ My code javascript like this : $(function () { var result = $('#result') var currentFile function updateResults (img, data) { var content if (!(img.src || img instanceof HTMLCanvasElement)) { content = $('<span>Loading image file failed</span>') } else { content = $('<a target="_blank">').append(img) .attr('download', currentFile.name) .attr('href', img.src || img

问题 I'm writing an application that allows users to upload images onto the server. I expect about 20 images per day all jpeg and probably not edited/resized. (This is another question, how to resize the images on the server side before storing. Maybe someone can please drop a .NET resource for that in the comment or so). I wonder now what the best place for storing uploaded images is. Store the images as a file in the file system and create a record in a table with the exact path to that image.

问题 Closed . This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 4 years ago . Hello I was trying to upload a photo from a website I made, to the website's hosting server's folder directory (/public_html/upload/) using php. but the folder always shows up empty. I dont know what am I doing wrong. can anyone help? this is the html file: <div id = "forms">

问题 Closed . This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 5 years ago . my controller public function add() { $this->helpers = array('TinyMCE.TinyMCE'); $this->layout = 'adminpanel'; if ($this->request->is('post')) { $this->Tour->create(); if ($this->Tour->save($this->request->data)) { $this->Session->setFlash(__('Your possstt has been saved.')); return $this->redirect

问题 I have two project or url First url like this : http://myshop.dev/ Second url like this : http://backend.myshop.dev/ If the second url, I upload image it will save the image file here : http://myshop.dev/img/image1.jpg Both projects use the same database My code to upload image on the second project like this : public function __construct(...) { ... $this->path = './img'; } ... public function store(...) { ... $filename = Input::file('photo')->getClientOriginalName(); ... Input::file('photo')

问题 I'm trying to create a website were pictures can be uploaded and saved into a folder in the server. However, the code does not go past the second if. Is there something I'm missing? Thanks in advance. The PHP: if (isset($_FILES["file"]["name"])){ if($_FILES['image']['error']==0){ $file = $_FILES['image']['tmp_name']; $image = addslashes(file_get_contents($_FILES['image']['tmp_name'])); $image_name= addslashes($_FILES['image']['name']); $newname = $erabiltzaile.".png"; $target = 'irudiak