upload

问题 Id like to implement a UI where the user selects an image and that image is instantly displayed back to them for review. The user would have to click "submit" to upload/save the image to their profile. I am having issues with the "instantly display back to the user part". I am using angular FormData with the following markup & controller: MARKUP <input id="chooseFile" type="file" file-model="picFile" /> <img src="{{uploadedImage}}" /> <!-- this populates with filename but what is the path?? -

问题 I am trying to upload images from the photo gallery of the phone to the server. Images gallery is opening perfectly fine. Here is my code. var win = Ti.UI.createWindow({ navBarHidden : true, }); var ind = Titanium.UI.createProgressBar({ width : 200, height : 50, min : 0, max : 1, value : 0, style : Titanium.UI.iPhone.ProgressBarStyle.PLAIN, top : 10, message : 'Uploading Image', font : { fontSize : 12, fontWeight : 'bold' }, color : '#888' }); win.add(ind); ind.show(); var main_url = "http:/

问题 My app uploads an image and user/email/pass upon registration. iOS to php to mySQL. Email,user & pass & image name get saved to the db just fine. Its just the image that is not getting uploaded to the folder on the server. So its just that part of my code which is failing, but can anyone see where? I have this code on my server: <? include"master_inc.php"; //--------------------------------------------------------------------------RECEIVE LOCAL VARIABLES FROM FORM $lastname = strip_tags

问题 I have two jps pages to handle an upload of the single file. Here is a code for selecting a file: org.apache.commons.io.FilenameUtils, java.util.*, java.io.File, java.lang.Exception" %> ... <form name="uploadFile" method="POST" action="processUpload.jsp" enctype="multipart/form-data"> <input type="file" name="myfile"><br /> <input type="submit" value="Submit" /> </form> .... //--------handle uploaded file--------------------- <%@ page contentType="text/html;charset=windows-1252"%> <%@ page

问题 This is in my controller for file upload $config['upload_path'] = './assets/images/b2b/banner-agent/'; $config['allowed_types'] = 'gif|jpg|png'; $config['overwrite'] = TRUE; $config['file_name'] = "$banner2"; $this->load->library('upload', $config); $this->upload->data(); $this->upload->do_upload(); $this->upload->initialize($config); is there any wrong with my code? The upload not working. 回答1: You can not simply call do_upload method before initializing and setting config variables for the

问题 I've built an .NET MVC4 website using C#, and now I want to upload it to the internet. I've never uploaded any website so I don't really know what steps I need to do. Does it matter what kind of server to use, because when I run the website through VS2012 I can see it runs with IIS express, but then I realized there are several kinds of servers, like apache. Do I need specific kind of server? And what about domain? what is the difference between domain and server. Thanks. 回答1: You will need

问题 I want to be able to upload a file and on each upload to override/replace the existing file with the newest version. from django.core.files.storage import FileSystemStorage fs = FileSystemStorage(location='C:/temp', base_url='/attachments') class Import(models.Model): file = models.FileField(upload_to='data', storage=fs) 回答1: I don't know if this is the best approach, but the following lines helped me override/replace the existing file. upload_dir_path = Setting.objects.get(entry__exact=

问题 I tried to use ImageFactory.imageAsResized for resizing images. but some times for some images it returns null. I want to know is there any specification for images that we want to upload.??? given code may show my problem var saveImageData = ImageFactory.imageAsResized(image, { width : 480, height : 360 }); if (saveImageData !== null) { var toast = Titanium.UI.createNotification({ duration : 1000, message : "save true "+saveImageData }); toast.show(); } else{ var toast = Titanium.UI

问题 i'm trying to upload my app engine project for the very first time and i have no clue why it is not working. the error from my terminal is: [me][~/Desktop]$ appcfg.py update ProjectDir/ Application: tacticalagentz; version: 1 Host: appengine.google.com Starting update of app: tacticalagentz, version: 1 Scanning files on local disk. Error 404: --- begin server output --- This application does not exist (app_id=u'tacticalagentz'). --- end server output --- i'm using python 2.6.5 and ubuntu 10

问题 I've got a server script receiving an uploaded file from Javascript. Client-side, using a File object (from the W3C File API) and code similar to this line: if (file.type.indexOf("text") == 0) { ... } one can perform a check of the file type. Apparently, this uses a MIME type (which returns these strings). In my journeys here through SO, I ventured across this worthy contributor, who maintains that MIME types are useless. Are MIME types indeed basically useless in a file upload situation, and