go-gemini/example/client/client.go

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2020-09-21 21:23:51 +00:00
// +build example
package main
import (
"bufio"
"fmt"
"git.sr.ht/~adnano/go-gemini"
"log"
"os"
)
var client gemini.Client
func makeRequest(url string) {
resp, err := client.Request(url)
if err != nil {
log.Fatal(err)
}
fmt.Println("Status code:", resp.Status)
fmt.Println("Meta:", resp.Meta)
switch resp.Status / 10 {
case gemini.StatusClassInput:
scanner := bufio.NewScanner(os.Stdin)
fmt.Printf("%s: ", resp.Meta)
scanner.Scan()
query := scanner.Text()
makeRequest(url + "?" + query)
return
case gemini.StatusClassSuccess:
fmt.Print("Body:\n", string(resp.Body))
case gemini.StatusClassRedirect:
log.Print("Redirecting to ", resp.Meta)
makeRequest(resp.Meta)
return
case gemini.StatusClassTemporaryFailure:
log.Fatal("Temporary failure")
case gemini.StatusClassPermanentFailure:
log.Fatal("Permanent failure")
case gemini.StatusClassClientCertificateRequired:
log.Fatal("Client Certificate Required")
default:
log.Fatal("Protocol Error")
}
}
func main() {
if len(os.Args) < 2 {
log.Fatalf("usage: %s gemini://...", os.Args[0])
}
makeRequest(os.Args[1])
}