Most of the modern web applications are not stand alone services, but utilise the capabilities of others' services and focus on solving its core problem well. That is a bit confusing. what do I mean by that? For example most of the web applications allow you to login with your google or facebook accounts. They leave away the hectic tasks of maintaining the user profile information, password management etc. to the services that already do it well. To take another example, most commuting, location based services use google maps (without the need to build their own maps) in their applications, and they put all their efforts on the problem they want to solve.
Sitemaps are simple XML files that are used to provide details for every URL on a website. They include location, date of last modification, change frequency and page priority. If you’ve got an international or multilingual site, you can also use your sitemap to note the relationship between language versions of a URL. This helps search engines to learn about the site’s structure and index your website.
A webhook is a HTTP callback that is triggered on occurrence of an event. They are helpful in notifying an event to different web applications on the internet (or any network). Consider the scenario of a CI (continuous integration) environment. The requirement there is that as soon as a developer pushes his code changes to the repository, the process of testing and deployment has to start. This can be easily achieved with a webhook.
Let us create an event receiver endpoint with Django.
In this article, we will discuss how to improve your website with search functionality using haystack and elastic search. Assuming you already have a good knowledge of django web framework, lets get into haystack and elastic search.
In this article we will see about the Django rest framework nested serializers and how to create a DRF writable nested serializers. This tutorial is divided into two parts. In the first part we discuss about creating models, serializers and views. In the second part we discuss how to use nested serializers and how to create and update nested serializers.
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