image-uploading

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 aleha Use this jQuery plugin just include plugin js files, create tag: <input type='file' multiple id='fileUpload' name="files[]" data-url="@Url.Action("Upload","Home")" />

I'm using the following code to upload a single image to a server: private static func urlRequestWithComponents(urlString:String, parameters:Dictionary<String, String>, imageData:NSData?, imageName: String) -> (URLRequestConvertible , NSData) { // create url request to send let mutableURLRequest = NSMutableURLRequest(URL: NSURL(string: urlString)!) mutableURLRequest.HTTPMethod = Alamofire.Method.POST.rawValue let boundaryConstant = "myRandomBoundary12345"; let contentType = "multipart/form-data;boundary="+boundaryConstant mutableURLRequest.setValue(contentType, forHTTPHeaderField: "Content

Browsers don't take full path of local disc, instead they concatenate the filename with fakepath. Is there any way to access the file (image) from fakepath using typescript or angular 2? I have this: <img src="{{path}}" /> where my path variable stores the 'fakepath':"C:\fakepath\pic.jpg" in my .ts file. Edit This question discusses the way to preview image file from fakepath using javascript. If it is possible with Js, then is it not the same in case of ts? Günter Zöchbauer This should do what you want: <input type='file' (change)="readUrl($event)"> <img [src]="url"> readUrl(event:any) { if

As part of a pretty large application I need to provide a REST Service that uploads an image. Since the whole application is .NET, I've been trying to find an working example of a WCF RESTFul Service that does that but couldn't (Which defines the whole configurations). There are handful of examples online but I couldn't (thanks to my lack of knowledge in WCF) make none of them work. (I keep getting exceptions thrown). I'll be happy to get linked to a working one. Please find a sample below: On Server: Interface: [WebInvoke] string PostImage(Stream stream); My Implementation class: public

I've web app running. And it uses ajax upload. The issue is recently users are uploading too big images. So it's taking a bit more time. Users are complaining about that. So what I was thinking is this, 'If I somehow crop and resize the image via js and then send it to the server via ajax upload then the time will be reduced'. So is there any way to do that? Any idea for it? A solution is to use modern ways like FileReader and Canvas (But this works only on the latest modern browsers). http://caniuse.com/filereader http://caniuse.com/canvas In this example i show how to let the client resize