- WRITE LINES OF YOUR FAVORITE TEXT EDITOR HOW TO
- WRITE LINES OF YOUR FAVORITE TEXT EDITOR UPDATE
- WRITE LINES OF YOUR FAVORITE TEXT EDITOR CODE
The number of # you use will determine the size of the heading.
WRITE LINES OF YOUR FAVORITE TEXT EDITOR CODE
Add the following code to the pkceLogin.js file.To create a heading, add one to six # symbols before your heading text. Create a new file under bin named pkceLogin.js.
WRITE LINES OF YOUR FAVORITE TEXT EDITOR UPDATE
Next is to update the CLI to use the authClient.js module.
WRITE LINES OF YOUR FAVORITE TEXT EDITOR HOW TO
This step is only included as an example of how to use the token once it is acquired! Note: Retrieving account information is not part of the PKCE authentication flow. The token and account information are returned to the caller that invoked executeAuthFlow.The function uses the returned token to call another API endpoint to retrieve account information.The authorization server verifies the code, hashes the codeVerifier and compares it to the codeChallenge value it stored earlier and replies with an authentication token.The callback handler uses the code and the codeVerifier value to request an authentication token.Once authenticated, the browser is redirected to the /callback URL with a code.If not already logged in, the user must log in to the authentication server.The function opens the default browser and navigates to the authorization server.The codeVerifier private key is generated and hashed to create the codeChallenge.A new web server is created using hapi with one /callback route (e.g.After initializing, the function returns an object with exactly one function, executeAuthFlow.Ĭalling executeAuthFlow goes through the following steps:
Calling this function will initialize the module with the configuration it needs. The authClient.js module exports one function that accepts an object with the properties oktaOrgUrl, clientId, scopes, and serverPort. There’s a lot going on in this module, so here’s a breakdown of how to use the module and what it is doing. Enter the following commands to create a new project folder and initialize the project.Ĭonst yargs = require ( " yargs " ) const axios = require ( " axios " ) const options = yargs. Change the current directory to the folder where you save your documents or projects. Next, open your computer’s command prompt (Windows) or terminal (macOS/Linux). A good text editor, such as Visual Studio Code.A recent version of Node.js downloaded and installed.To complete this tutorial, you will need the following: Build Your First Node.js Command Line Applicationįirst, let’s make sure you have the tools required. You will also learn how to style the output of a Node.js CLI application, accept arguments (parameters), and how to authenticate an API from the command line using OAuth 2.0 and PKCE. In this tutorial, you will learn how to create a Command Line Application with Node.js that can be used on Windows, macOS, or Linux. Beyond that, there are thousands of packages available on npm for just about any kind of task imaginable. Node.js itself has built-in libraries for reading and writing files, launching other applications, and basic network communication. Node.js is a great solution for writing CLI apps.
If you find yourself doing the same things over and over again, chances are you can automate those steps with a script and save yourself a lot of time! Command line applications (CLI) are often the core tools for automating tasks, such as deploying production applications, running tests, building reports, migrating data, DevOps, and the list goes on and on.
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