Solution: Write Code with WaitGroup
Explore how to write concurrent Go code with WaitGroup to manage multiple goroutines making HTTP requests. Understand synchronization techniques that ensure all goroutines complete before processing results, improving concurrency control and program reliability.
We'll cover the following...
We'll cover the following...
Problem statement
Let’s walk through the solution step by step. Using the http package, we can make the homepage API. Once we hit the API, it will redirect to the homeHandler function. The homeHandler function will create multiple goroutines, and each goroutine will call the fetch function that makes the necessary GET call on the URL and receives the response status.
Let’s look at the handleRequests function. The http package provides the necessary ...