HTTP Interface Exercise in Golang

The code is for the Go-HTTP Interface project from the Udemy course Go: The Complete Developer's Guide. The focus of the exercise is to show how interfaces work in Golang.

Here, a receiver function Write is implemented to print out the body content of the received http request. This function is called when the io.Copy(lw, resp.Body) is executed, as it expects a Writer interface, as well as a Reader interface (link). The Writerinterface is used as the Write function has the same expected input (p []byte) as well as same return values (n int, err error) as the Writer interface (link):

type Writer interface {
        Write(p []byte) (n int, err error)
}

Output

HTML Body content of the request webpage, as well as a string containing the amount of bytes processed.

Example

<!doctype html><html itemscope="" itemtype="http://schema.org/WebPage" lang="sv"><head><meta content="text/html;
[...]
</script>        </body></html>
Just wrote these many bytes 13504

How-To

Build and Run the Application

go build main.go
./main

Test

No tests were developed for this application

Notes

N/A