image-uploading

python - Django display uploaded multiple images with foreign key

夙愿已清 提交于 2020-01-04 02:33:06
问题 I have for example the Post with the id 31 after I upload one or more images are displayed in db as: id (for example: 1,2,3) url to image(for example: my-images/image.png) foreing_id (thats is id to post i.e 31 ) But I do not know how to display the image in the template for this post (and others of course) my model: class Post(models.Model): title = models.CharField(max_length=20000) date = models.DateTimeField(editable=True, null=True) text = models.TextField(max_length=50000) is_super =

how to resize image and reorient it if it rotates when uploaded through IOS devices using image intervention package?

帅比萌擦擦* 提交于 2020-01-03 06:35:14
问题 I have developed a Laravel web application with the help of some tutorial videos and codes given by other developers on stackoverflow .The app is working pretty good except for the image upload feature. I am facing an issue related to the uploaded image being cut either on the sides or on the bottom as well as the image when uploaded through any IOS device then the image under goes rotation. I have installed image intervention but i don't know where to put the code inside my files i am

How to upload image wp7 serverside.?

扶醉桌前 提交于 2020-01-03 04:20:29
问题 hello I have IsolatedStorageFile and this file is image so I want to upload this image to the serverside for the use of Avatar so how I can upload my byte[] of image. my code like this. using (IsolatedStorageFile isf = IsolatedStorageFile.GetUserStoreForApplication()) { // Open the file - error handling omitted for brevity // Note: If the image does not exist in isolated storage the following exception will be generated: // System.IO.IsolatedStorage.IsolatedStorageException was unhandled //

Combine multer and tinypng API in node

独自空忆成欢 提交于 2020-01-02 17:50:13
问题 does anyone know how to use tinyPNG's API with multer? The docs seem deceptively simple: var source = tinify.fromFile("unoptimized.jpg"); source.toFile("optimized.jpg"); though there's no clear indication of where this is meant to go, especially in something as convoluted as this: var storage = multer.diskStorage( { destination: function (req, file, callback) { callback(null, './uploads'); }, filename: function (req, file, callback) { //use date to guarantee name uniqueness callback(null,

How to implement custom image uploader for CKEditor5 in Angular 5?

别来无恙 提交于 2020-01-02 10:23:13
问题 I am looking for an example showing an implementation of custom image uploader for CKEditor 5 using Angular 5. 回答1: There's no need for the Angular-specific version of that adapter. You can use for example this: https://github.com/pourquoi/ckeditor5-simple-upload or try to integrate it with the CKFinder. Then, all you need to do is to pass the configuration object to the <ckeditor [config]='config'> component. Don't forget to set allowJs: true in your tsconfig.json file to allow bundling

handling uploading image django admin python

北战南征 提交于 2020-01-02 09:39:52
问题 I am developing an application with Python Django on Windows I'm trying to add an image upload field to one of my class but I get errors, I have to mention that I need to give a relative path to the settings.py so I can easily migrate my code to another platform how should I fill the following variables in settings.py to get them work MEDIA_ROOT = #root to my project MEDIA_URL = #url And in the models.py I have class ProdcutImage(models.Model): product = models.ForeignKey(Product) image =

Uploading Image Location to DB and Image File to Directory using PDO?

一笑奈何 提交于 2020-01-02 08:04:10
问题 could I get some assistance with this example code please, trying to add an image to the file directory while storing the link location in the database, but using PDO instead of the old way. It is based on an example I found online which comes with a dbconnect.php, save.php, addstudent.php and some others not needed for this query. <form method="post" name="frmStudent" action="save.php"> <input type="hidden" name="pid" value="<?php echo $ppid; ?>"/> <table> <tr><td>First Name</td><td>:</td>

Upload a image through an HTTP form, via MultipartEntity (how to change media type from application to image)

狂风中的少年 提交于 2020-01-01 22:16:24
问题 Here is my code HttpClient httpClient = new DefaultHttpClient(); HttpPost httpPost = new HttpPost("http://www.hugosys.in/www.nett-torg.no/api/rpcs/uploadfiles/?"); File file = new File("/mnt/sdcard/xperia.png"); FileBody fileBody = new FileBody(file); MultipartEntity reqEntity = new MultipartEntity(HttpMultipartMode.BROWSER_COMPATIBLE); reqEntity.addPart("post_id", new StringBody("906")); reqEntity.addPart("user_id", new StringBody("1")); reqEntity.addPart("files", fileBody); httpPost

How do I to insert data into an SQL table using C# as well as implement an upload function?

久未见 提交于 2020-01-01 04:39:25
问题 Below is the code I am working with to try to insert data into my 'ArticlesTBL' table. I also want to upload an image file to mt computer. Previously I was working in Visual Studio just with the data controls within my .aspx file to insert data, so trying to do this in C# is new to me. Any help would really be appreciated. Thanks. I am getting an error reading: Incorrect syntax near 'UploadedUserFiles'. using System; using System.Collections.Generic; using System.Linq; using System.Web; using

How can I solve “Uncaught ReferenceError: blob is not defined”?

空扰寡人 提交于 2019-12-31 06:59:07
问题 Demo and full code like this : https://jsfiddle.net/q93c7Lpf/ It works It uses document.body.appendChild(img); to display the image. And the result like this: <canvas width="660" height="1100" style="width: 600px; height: 1000px;"></canvas> I want to change it to be tag img. So I want to use file reader. I read here html image blob to base64 and Convert blob to base64 And then I try implement it I add this code : var dataURI; var reader = new FileReader(); reader.onload = function(){ // here