upload

ExtJS 4 Spring 3 file upload. Server sends bad response content type

由 こ雲淡風輕ζ 提交于 2019-12-14 02:04:02
问题 I was creating file upload using ExtJS 4 frontend and Spring 3 as backend. File upload works, but the response from server has wrong content type. When I send {success:true} using Map<String, Object> serialized by Jackson, ExtJS returns error Uncaught Ext.Error: You're trying to decode an invalid JSON String: <pre style="word-wrap: break-word; white-space: pre-wrap;">{"success":true}</pre> Why is my response wrapped with <pre> tag? I've searched and found out that I should change response

emulator and uploading video

由 隐身守侯 提交于 2019-12-14 01:51:34
问题 Does anyone help me about android emulator? I am trying to push a .mpg file into the sd card but I can not see the file when I run my application. Does emulator support .mpg files? Secondly, I want to upload a video to asp.net server but I can not send the file and I get the out of memory error in my code. I am using multi part upload. On the other hand this code is able to upload a jpeg file to the server and it was successful. 回答1: to upload a file to emulator instance create a new emulator

PHP upload image name

由 五迷三道 提交于 2019-12-13 23:35:25
问题 I want to write a php code that uploads a file name to a database. I want to be able to first just upload the file name. So later i can look up its name and bring up the file. This is what i have so far HTML code : <html> <form method="post" action="image_record.php" enctype="multipart/form-data"> <p> Please Enter the Member Name. </p> <p> Member or Affiliates Name: </p> <input type="text" name="nameMember"/> <p> Upload File <input type="file" name="file"><br><br> </p> <p> <input type="submit

How to upload a file byte by byte in php

由 回眸只為那壹抹淺笑 提交于 2019-12-13 21:58:42
问题 I have a form input type="file" element and it accepts a file . When I upload it and pass this on to the server side php script . How do I write the temporary file stored in $_FILES["file"]["tmp_name"] byte by byte ? The below code does not work . It seems to write at the end of the request . IF for eg a connection is lost in between i would like to see if 40 % was complete so that i can resume it . Any pointers ? $target_path = "uploads/"; $target_path = $target_path . basename($name); if

PHP Image Uploader - IE “pjpeg” MIME type, not working

由 寵の児 提交于 2019-12-13 21:27:58
问题 I am having a hard time with my image upload script, getting the images to upload in Internet Explorer. I have been searching Google for a solution and adding the "image/pjpeg" mime type seemed to work for everyone, but I have added it to my code and still cannot get it to work. Here is what I have: $acceptedExts = array ('jpg','jpeg'); if ( in_array($ext,$acceptedExts) && ( $_FILES["uploaded_file"]["type"] == "image/pjpeg" || $_FILES["uploaded_file"]["type"] == "image/jpeg") && ($_FILES[

Iphone imagecopy rotates my image

由 ﹥＞﹥吖頭↗ 提交于 2019-12-13 21:19:40
问题 I'm building an HTML application that works with the ipad camera, and uploads the taken image to my server. When uploaded the image gets a watermark over it by using imagecopy(). Everything works fine when I test it on my computer, but for some reason, if I take a picture on ipad/ipod/iphone in portrait, the image WITH the watermark gets rotated to a landscape mode. To clarify: the original picture is uploaded correctly, the image with the watermark is rotated. This does NOT happen when I try

Asynchronous upload using HttpWebRequest

由 帅比萌擦擦* 提交于 2019-12-13 20:34:14
问题 I have a dot net windows application which uploads large files to an intranet website. While the upload is working fine, I would also like to know the progress of the upload. I see that webRequest.GetResponse() is the line that is taking time. The control just came out from GetRequestStream almost immediately and I assume that this happens locally and does not require a server connection. using (var reqStream = webRequest.GetRequestStream()) { reqStream.Write(tempBuffer, 0, tempBuffer.Length)

Best way to store files

由 戏子无情 提交于 2019-12-13 19:53:50
问题 What is the standard way to store uploaded files on server? In database as binary or on hard disk with path stored in database? 回答1: Microsoft did a research in this topic: https://www.microsoft.com/en-us/research/publication/to-blob-or-not-to-blob-large-object-storage-in-a-database-or-a-filesystem/ Storing very small files will get you the best performance in the database. Storing larger files give you the best performance on your hard drive. I researched this for a company where I work for.

how to display uploaded image on the screen using django and ajax

由 孤街醉人 提交于 2019-12-13 19:31:29
问题 I'm trying to upload image in django using ajax and to save it in a specified path. the image is uploaded and saved but the problem is that it doesn't display in the template. i added to the settings file the MEDIA ROOT & Media URL i create a model i create a path in the urls file i create a function in the views file i create a template with html and use the ajax and jquery. models.py class photo(models.Model): title = models.CharField(max_length=100) img = models.ImageField(upload_to = 'img

Upload Progress when upload multiple files

由 若如初见. 提交于 2019-12-13 19:17:18
问题 I want to upload multi-file (more than 1000 files, with total more than 2GB). In PHP, i use function if (move_uploaded_file($_FILES['files']['tmp_name'][$i], $original_file)) { $stamp = '../contents/wm_watermark.png'; $this->create_watermark_photo($original_file, $stamp, $view_file, $ext); $this->makeThumbnail($view_file, $thumb_file, $this->max_width_thumb, $this->max_width_thumb); //insert photo info to DB $this->Photo->create(); $this->Photo->save( array( 'Photo' => array( 'folder_id' =>
订阅 upload