upload

问题 I am making a ftp image upload using jquery and php i am using ajax to send the data. I have the following code but its not working i am getting the following error. Error: Warning: ftp_put() [function.ftp-put]: httpdocs/user_images/: Not a regular file in /var/www/vhosts/kbba.biz/httpdocs/admin/php/upload.php on line 21 This is the tmp_name: /tmp/phpQbG3el Code: $conn_id = ftp_connect($ftp_server); $login_result = ftp_login($conn_id, $ftp_user_name, $ftp_user_pass); ftp_put($conn_id,

问题 I'm attempting to add a file addition button that uploads a file to a folder on my Flask Heroku app but I get an application error when I hit the submit button. class PhotoForm(Form): photo = FileField('Your photo') submit = SubmitField('Submit') @app.route('/upload', methods=('GET', 'POST')) def upload(): form = PhotoForm() if form.validate_on_submit(): filename = secure_filename(form.photo.data.filename) form.photo.data.save("uploads/" + filename) else: filename = None return render

问题 I'm building a service where users can upload images. I want to prevent users from uploading files bigger than 5mb. Right now I create a 'signed url' for cloud storage user PUT and GET requests. Is there any way I can limit the size of a user upload? I don't want users to start uploading extremely large files by mistake or with malicious intent. 回答1: There are three ways to control access to Google Cloud Storage buckets and objects: Access Control Lists (ACLs), which provide a way to specify

问题 I need to upload a file to server and monitor it's progress. i need to get a notification how many bytes are sent each time. For example in case of download i have: HttpURLConnection connection = (HttpURLConnection) m_url.openConnection(); connection.connect(); InputStream stream = connection.getInputStream(); while ((currentBytes = stream.read(byteBuffer)) > 0) { totalBytes+=currentBytes; //calculate something... } Now i need to do the same for upload. but if use OutputStreamWriter stream =

问题 I have one application which is already live on google play named 'Moodlytics'. https://play.google.com/store/apps/details?id=AnantApps.Moodlytics&hl=en Currently its package name is 'AnantApps.Moodlytics'. (I know its not good practice to use capital letters for package name) Now I am going to give an update to my application. So my question is : Can I use 'anantApps.moodlytics' (all with small letters) as package name instead of the original one? Will current live application will be

问题 I'm trying to upload big file by streaming, recently I got this error log: Error Domain=kCFErrorDomainCFNetwork Code=303 "The operation couldn’t be completed. (kCFErrorDomainCFNetwork error 303.)" UserInfo=0x103c0610 {NSErrorFailingURLKey=/adv,/cgi-bin/file_upload-cgic, NSErrorFailingURLStringKey/adv,/cgi-bin/file_upload-cgic}<br> this is where I set bodystream: -(void)finishedRequestBody{ // set bodyinput stream [self appendBodyString:[NSString stringWithFormat:@"\r\n--%@--\r\n",[self

问题 I'm trying to upload a file (an image), the upload is fine, the file is stored in Mongo and have the same content type and same size as the original file, then when I try to download it, the file is corrupted but keeps the same content type (if I upload a pdf, it is recognized as a pdf, if it is a png, it is also recognized, but I can't open them). I don't understand what is wrong with this, it is pretty simple and standard. For the upload from the client, I use angular ng-upload, for the

问题 I want to design an api that allows clients to upload images, then the application creates different variants of the images, like resizing or changing the image format, finally the application stores the image information for each of the variants in a database. The problem occurs when I try to determine the proper strategy to implement this task, here are some different strategies i can think of. Strategy 1: Send a post request to /api/pictures/ , create all the image variants and return 201

问题 My Question is: "Does move_uploaded_file() automatically deletes the temporary uploaded file after successful move ?" Just to get out of the confusion that do i need to do this: // Successful upload if ( move_uploaded_file($file['tmp_name'], $destination) ) { unlink($file['tmp_name']); return TRUE; } else { // Upload Failed unlink($file['tmp_name']); return FALSE; } Or is it not needed at all? 回答1: You do not need to manually unlink() the temporary file; PHP cleans up after itself after a

问题 I have to make an android app to upload a picture from mobile to Flickr. I started reading API Flickr Documentation, but still miss understanding how to autenticate and how to upload. I also read similar questions here, but they show incomplete code snippet, so I can't test them. Can anyone help me? Any link to start? 回答1: Have a look at the flickrj library. It's designed to work with Android. It comes with source code to a sample app available in the Google Play market. 回答2: Full Demo