upload

ajax file upload

走远了吗. 提交于 2019-11-30 19:10:00
问题 I am struggling to get a file uploaded, processed and displayed without reloading the page. What do I use for jquery to get the file posted to the server properly? <html> <body> <form action="upload.php" method="post" enctype="multipart/form-data" id="uploadform"> <label for="file">Filename:</label> <input type="file" name="file" id="file" /> <br /> <input type="submit" id="submit" /> </form> </body> </html> 回答1: You can do it by putting the upload form in an iframe and communicating between

C# Upload whole directory using FTP

家住魔仙堡 提交于 2019-11-30 19:09:16
What I'm trying to do is to upload a website using FTP in C# (C Sharp). So I need to upload all files and folders within a folder, keeping its structure. I'm using this FTP class: http://www.codeproject.com/Tips/443588/Simple-Csharp-FTP-Class for the actual uploading. I have come to the conclusion that I need to write a recursive method that goes through every sub-directory of the main directory and upload all files and folders in it. This should make an exact copy of my folder to the FTP. Problem is... I have no clue how to write a method like that. I have written recursive methods before but

Is it possible to cancel file upload that uses hidden iframe?

余生颓废 提交于 2019-11-30 19:01:40
Is it possible to cancel file upload that uses hidden iframe? I've tried to set source of iframe to empty string, but upload haven't been interrupted. the iframe is the transport channel that is carrying the form posting, so Atanas is correct, you have to stop the transport inside the iframe. here is a way of doing it depending on browser: if (iframeObj.contentWindow.document.execCommand) { // IE browsers iframeObj.contentWindow.document.execCommand('Stop'); } else { // other browsers iframeObj.contentWindow.stop(); } // notify user upload was cancelled, remove spinner images, etc Try this:

Angular2 file input onchange

故事扮演 提交于 2019-11-30 17:24:31
I have input file (without submit - typicall input file). I'd like to call some function when chose file. Example: I click on "Choose file" -> choose file -> now system detects change and call some function which prints all these file information (for example image name). I can't use ngModel on input file, right? How to do that? Double H Use the following in your template: <div class="modal-body"> <input type="file" (change)="fileChangeEvent($event)" placeholder="Upload file..." /> <img id="preview" src="" alt="Preview"> </div> Then your Component fileChangeEvent() as public fileChangeEvent

Creating a custom upload progress bar

一个人想着一个人 提交于 2019-11-30 17:11:37
问题 I have seen all the upload progress bar plugins, widgets, etc. – they all suck. They're either too bulky with too much useless code or they don't work. What I want to know is where I can read up on how to display an easy upload progress indicator. Most browsers have a status progress bar on them below, but it isn't very professional to use just that when dealing with clients. How does the browser do it? I want to know the internals of how the browser works with for indicating the status of

iOS upload .pdf file

瘦欲@ 提交于 2019-11-30 17:07:34
How do I upload a file using Objective C for iOS? I'm really stuck. I can upload an image using UIImagePickerController, but is there such a thing for .pdf/.doc files? Many thanks in advance, No, there isn't, assuming you mean pdfs belonging to iBooks and docs belongs to Pages. There is no centralised storage on iOS for such documents, and your application cannot access files that belong to other applications. If the pdf & .docs are stored within your application, you can write your own picker. It might be worth explaining your use case a bit more, as there may be a way to achieve what you

Is it possible to cancel file upload that uses hidden iframe?

。_饼干妹妹 提交于 2019-11-30 16:52:41
问题 Is it possible to cancel file upload that uses hidden iframe? I've tried to set source of iframe to empty string, but upload haven't been interrupted. 回答1: the iframe is the transport channel that is carrying the form posting, so Atanas is correct, you have to stop the transport inside the iframe. here is a way of doing it depending on browser: if (iframeObj.contentWindow.document.execCommand) { // IE browsers iframeObj.contentWindow.document.execCommand('Stop'); } else { // other browsers

How to get file upload without a form

十年热恋 提交于 2019-11-30 16:49:00
my controller receives post data. It's not from a Symfony generated form, but from an AngularJS custom form using FormData . The normal parameters are received normally in the request parameter bag, but how do I get the file that is uploaded? Do I need to manually do the same that the form's handleRequest does? My document is the same as the cookbook article . So I need to get an UploadFile from the post request to call this method on the document entity: public function setFile(UploadedFile $file = null) How do I receive a upload manually in Symfony 2 (without using the form builder in any

Save file to Document directory in liferay 6.1 using API

只谈情不闲聊 提交于 2019-11-30 16:35:30
I need to save a uploaded file in sub directory of Document & Media folder in liferay from web-form portlet. I have extended the web Form portlet to do so, but file is getting uploaded successfully in database & not in Document & Media folder. I tried following code to upload the file in document directory but no success please help . ThemeDisplay themeDisplay = (ThemeDisplay) actionRequest.getAttribute(WebKeys.THEME_DISPLAY); String title = file.getName(); DLFolder dlFolder = DLFolderLocalServiceUtil.getFolder(themeDisplay.getScopeGroupId(), 0, "Test"); ServiceContext serviceContext =

100% safe photo upload script

為{幸葍}努か 提交于 2019-11-30 16:26:55
Question is simple. How can I make 100% safe photo upload script with php? Is there any tutorials which shows all possible safeness's gaps? Do not offer me to look at this question , because there they talk only about size. But I want to be sure, that nobody can upload shell and other stuff. Because it's a big website which need 100% safe photo upload script. Edit: or maybe I should allow members to upload pics to receptacles like imageshack and copy their link to my website? I guess it is 100% safe, right? It's really rather simple. Run all uploaded images through an image filter that is