Edit Text Example

Tags: Models, Call methods, Client subscriptions

Description

A simple text field that can be edited by multiple clients simultaneously.

Prerequisite

• Download and install Go
• Install NATS Server and Resgate (done with 3 docker commands).

Install and run

git clone https://github.com/jirenius/go-res
cd go-res/examples/02-edit-text
go run .

Open the client

http://localhost:8082

Things to try out

Realtime updates

• Open the client in two separate tabs.
• Edit the message in one tab, and observe realtime updates in both.

System reset

• Stop the service.
• Edit the default text ("Hello, Go World!") in main.go.
• Restart the service to observe resetting of the message in all clients.

API

REST API

Resources can be retrieved using ordinary HTTP GET requests, and methods can be called using HTTP POST requests.

Get model

GET http://localhost:8080/api/text/shared

Update model

POST http://localhost:8080/api/text/shared/set

Body

{ "message": "Updated through HTTP" }