How to Use Deferred Function Calls in Golang
Understanding defer in Go.
Deferred Function Calls
A defer statement is an ordinary function or method call prefixed by the keyword defer. The function and argument expressions are evaluated when the statement is executed, but the actual call is def...
How to Download a Large File in Go
In Golang, using the io.copy function is the easiest way to download a large file
Using io.Copy Function
The io.Copy() function copies from src to dst until either EOF is reached on src or an error occurs. It returns the number of bytes copied and ...
How to Set Timeout for http.Get Requests in Go
In Golang, there are 2 ways to set timeout for http.Get requests
Using http.Client.Timeout Field
Timeout specifies a time limit for requests made by this Client. The timeout includes connection time, any redirects, and reading the response body.
S...
How to get content from a url in Go
Reading from a url resource in Go.Fetching a URL
Go provides a collection of packages, grouped under net, that make it easy to send and receive information through the Internet. Package http provides HTTP client and server implementations.
packag...