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In this post, you’ll learn how to connect to a local or remote database such as MySQL and make queries using Twilio Functions.
Prerequisites and Items accomplished
- Sign up for a free Twilio Account
- Configure MySQL on a local machine
- Configure Ngrok on a local machine
Working with Twilio Functions
Twilio Functions (Beta) provides a complete runtime environment for executing your Node.js scripts. Functions integrates the popular package manager npm and provides a low latency Twilio-hosted environment for your application.
Building apps with Functions
Here's an example of what a Functions script looks like:
exports.handler = function(context, event, callback) {
// code
// invoke callback function
}
The handler method is the starting point of your function, and accepts the following arguments:
- The
contextobject includes information about your runtime, such as configuration variables, environment variables. - The
eventobject includes information about a specific invocation, including HTTP parameters from …
Dans cet article, vous apprendrez à utiliser l'API WebSocket avec Spring Boot et, à la fin, à construire une application simple de fourniture d'état.
WebSocket est un protocole de communication qui permet d'établir un canal de communication bidirectionnel entre un serveur et son client. Les protocoles WebSockets sont pris en charge par la plupart des navigateurs couramment utilisés aujourd'hui.
Créer une application
Tout d'abord, vous devez configurer votre compte Twilio et un numéro de téléphone approprié.
- Si vous ne l'avez pas encore fait, inscrivez-vous pour un compte Twilio gratuit
- Achetez un numéro de téléphone depuis la console si vous n'en avez pas encore un (il vous en faut un avec la fonction SMS)
Voici les étapes pour générer un projet à l'aide de Spring Initializr :
- Rendez-vous sur http://start.spring.io/.
- Entrez websocket-callback comme valeur d'Artifact.
- Ajoutez Websocket dans la section des dépendances.
- Cliquez sur Generate Project pour télécharger le projet. …
In this article, you’ll learn how to use WebSocket API with Spring Boot and build a simple status delivery application at the end.
A WebSocket is a communication protocol that makes it possible to establish a two-way communication channel between a server and its client. Websockets are supported by most of the browsers that are commonly used today.
Prerequisites
First, you need to set up your Twilio account and a suitable phone number.
- If you haven't yet, sign up for a free Twilio Account
- Purchase a phone number from the Console if you don't yet have one (you'll need one with SMS capability)
Here are the steps to generate a project using Spring Initializr:
- Go to http://start.spring.io/.
- Enter Artifact’s value as websocket-callback.
- Add Websocket in the dependencies section.
- Click Generate Project to download the project.
- Extract the downloaded zip file.
- Note: You will need Java 8 or later …