package main
import (
"bufio"
"fmt"
"net/http"
)
func main() {
resp, err := http.Get("http://www.google.com")
if err != nil {
panic(err)
}
defer resp.Body.Close()
fmt.Println("Response status:", resp.Status)
scanner := bufio.NewScanner(resp.Body)
for i := 0; scanner.Scan() && i < 5; i++ {
fmt.Println(scanner.Text())
}
if err := scanner.Err(); err != nil {
panic(err)
}
}
This example uses the http
package’s Get
function to make a GET request to http://www.google.com
. The Response
struct returned by Get
contains the response status, headers, and body. The body is read using a bufio.Scanner
and the first 5 lines are printed out. The defer
statement is used to ensure that the response body is properly closed after reading.
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