![django file upload example django file upload example](https://www.simplifiedpython.net/wp-content/uploads/2017/02/django-file-upload-tutorial.png)
- Django file upload example how to#
- Django file upload example install#
- Django file upload example code#
In the backend, we used Django REST Framework, FileUploadParserand FileField and we also enabled CORS using django-cors-headers.
Django file upload example how to#
In this tutorial, we've seen how to build a full-stack example with Django 3 and Angular 10 for uploading image files to a REST API server.
![django file upload example django file upload example](https://i.imgur.com/IIqKKLG.png)
This is a screenshot of the /profile page after we upload an image to the django server: We create a form with input element for selecting the image file that you need to upload, and a button for uploading the image to the REST API server created with django 3. Next, open the src/app/ file and add the following code:ĭjango REST API with Angular 10 Image Upload Example Upload Image File In this method, we create a FormData object, we append the value of the form's profile field to the file field (this needs to correspond to the name of the field that the django server expects) and we send the FormData object to the upload server with a POST request using the UploadService.upload method. WĮ simply set the selected file as a value of the profile field of the reactive form.įinally, we define the onSubmit() method that gets called when we click on the submit button of the form. Next, we define the onChange() method which gets called when the user chooses an image in the file input interface. We first create an Angular 10 reactive form with one profile field in the ngOnInit() method of the component.
Django file upload example install#
In your terminal run the following command to install django-cors-headers: Since we are going to access our django 3 REST API server from the Angular 10 frontend via HttpClient address we need to enable CORS in our django 3 backend. You can check if the media folder of your project contain the uploaded file and you can access your uploaded file from your browser by using appending the path retruned from in the response to the URL of your server i.e in our example.
![django file upload example django file upload example](https://cdn.educba.com/academy/wp-content/uploads/2020/07/Django-File-Upload-Example-1.png)
Note: Make sure to name the file field as file, which needs to match the name of the model field name. You can now test your file/image uploading endpoint using a REST API client like Postman:
![django file upload example django file upload example](https://simpleisbetterthancomplex.com/media/2016/11/uploads2.png)
If you visit the address with your web browser, you should see the following page: Your django 3 application will be running from the address.
Django file upload example code#
In uploadapp create an urls.py file and add the following code create an image uploading endpoint: Thiw view will process the http request sent via HttpClient from the Angular 10 frontend for uploading the image. The request.data property will be a dictionary with a single key file containing the uploaded file. HTTP_400_BAD_REQUEST )įileUploadParser parses raw file upload content. HTTP_201_CREATED ) else : return Response ( file_serializer. save () return Response ( file_serializer. serializers import FileSerializer class FileUploadView ( APIView ): parser_class = ( FileUploadParser ,) def post ( self, request, * args, ** kwargs ): file_serializer = FileSerializer ( data = request. Open a new terminal, navigate to your working directory and run the following command:įrom rest_framework.parsers import FileUploadParser from rest_framework.response import Response from rest_framework.views import APIView from rest_framework import status from. If you have Python and pip installed on your system, let's get started by creating a new virtual environment for our project's dependencies. Creating a Virtual Environment & Installing Django 3 Node.js and NPM installed on your system.Python and pip installed on your system.Next, in the second part, we'll proceed to create a frontend application with Angular 10 for uploading the image to the REST API server using HttpClient and FormData.įor this tutorial, you will need to have a few prerequisites such as: In the first section, we'll create the Django 3 REST API application and use a REST API client to test the upload endpoint. Our application will expose an /upload REST API endpoint that accepts POST requests which contain the image file posted with a multipart/form-data content type via FormData.įor the frontend, we'll be using Angular 10 to create a simple interface that allows the user to select a file or image and upload it to the server via a POST request using HttpClient and FormData. Throughout this tutorial, we'll see how we can implement file and image upload in Django 3, Django REST Framework and Angular 10 with a step by step example.