IntroductionAxios is a JavaScript library for making HTTP requests, either in the browser or Node.js. Show Unlike the popular Requests library, Axios is natively promise-based, making it more suitable for modern applications taking advantage of newer JavaScript features, like Promises and the async/await syntax. If you're experienced in web development and would just like to find an answer as to how to send a PUT request with Axios - the long story short is:
However, if you're new to working with Axios or would like to know more about how this works - read on! HTTP Requests and VerbsThe modern web is built on the HTTP protocol and a request-response lifecycle, where a client requests a resource, and a server responds with it. The HTTP
protocol defines a number of methods with varying intentions, namely For instance, a REST API service for a blog may have a route that allows you to perform CRUD (Create, Read, Update,
Delete) operations on the Sending a
Sending a PUT Request with AxiosLet's see how we can use the Axios library to send an HTTP PUT request from your JavaScript application. First, you can install
It's also available for frontend applications via a number of CDNs, such as jsDelivr:
Once the library is installed, you'll need to instantiate an instance:
The simplest way to make the
The only arguments needed here are the URL and the data you wish to send, which in our case is the title in which we want to edit on the article resource. The
JavaScript object we've created to hold the Since JSON is being sent - which is a very universal format, most frameworks will have no issues reading the sent data and deserializing it into whatever representation the back-end uses, regardless of the tech stack. The object returned by Axios, Check out our hands-on, practical guide to learning Git, with best-practices, industry-accepted standards, and included cheat sheet. Stop Googling Git commands and actually learn it!
Where:
Another way to make a PUT request with Axios is a more generic method in which you specify the HTTP method within the arguments. This is done by using the
The result of this call is exactly the same as the axios() vs put()So why would you use one method over the other? That may depend on a few factors, like readability or the context in which the method is used, but also to a large degree - your personal preference. The more generic Since the Handling ErrorsNote: When sending requests - you might not always get an expected result back. Generally speaking - you'll want to try sending a request, and catch exceptions if they arise in that process, which changes the call procedure a tiny bit:
The main
difference here is the error handling, which uses the Typically, error-handling is more robust than just checking whether the status is a single integer - however, this way you can alter the flow of the logic based on how the request was handled (or wasn't). ConclusionIn this article we gave a short introduction to the Axios library and the HTTP PUT method. We also showed a few examples of how Axios can be used to make PUT calls, as well as how other configurations can be called and how simple errors can be handled. Apa itu axios JavaScript?Axios adalah klien HTTP ringan yang berdasarkan layanan $http dalam Angular.js v1.x dan mirip dengan Fetch API JavaScript asli. Axios berbasis janji, yang memberi Anda kemampuan untuk memanfaatkan async dan await dari JavaScript agar kode yang tidak sinkron lebih mudah dibaca.
Apa itu axios di react js?Axios merupakan library opensource yang digunakan untuk request data melalui http. Axios terkenal dengan keunggulannya yaitu ringan, promised-based, mendukung async dan awai untuk kode yang asinkronus. Pada Axios kita juga bisa intercept dan membatalkan request. Axios sangat mudah digunakan.
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