Node api6/6/2023 ![]() ![]() ![]() To attach metadata about the payload you are about to send, use HTTP headers. Similarly with Restify: res.status(201).įor a full list, check the list of HTTP status codes #3 – Use HTTP headers to Send Metadata If you are using Express, setting the status code is as easy as res.status(500).send(). ![]() 5xx, if something went wrong on the API side (like an exception happened). ![]() 4xx, if the request cannot be fulfilled because of a client error (like requesting a resource that does not exist),.If something goes wrong while serving a request, you must set the correct status code for that in the response: PATCH /user/:id to modify an existing user record,.POST /user or PUT /user:/id to create a new user,.Speaking of the user’s resources, the routing can look like this: For these operations HTTP already has the adequate toolset: POST, PUT, GET, PATCH or DELETE.Īs a best practice, your API routes should always use nouns as resource identifiers. Imagine, that you are building a Node.js RESTful API for creating, updating, retrieving or deleting users. I hope these best-practices we use at RisingStack can help: #1 – Use HTTP Methods & API Routes Still, while we help our customers to find issues in their applications with Trace, our Node.js monitoring tool we constantly experience that developers have a lot of problems with REST APIs. One of the most popular use-cases for Node.js is to write RESTful APIs using it. REST APIs, including topics like naming your routes, authentication, black-box testing & using proper cache headers for these resources. Node.js is free of locks, so there's no chance to dead-lock any process. In this article we cover best practices for writing Node.js Node.js is an asynchronous event-driven JavaScript runtime and is the most effective when building scalable network applications. ![]()
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