twitch-bot/internal/linkcheck/useragent.go
2024-09-05 12:50:58 +02:00

39 lines
1004 B
Go

package linkcheck
import (
"fmt"
)
const (
chromeMajor = 128
webkitMajor = 537
webkitMinor = 36
)
// generateUserAgent resembles the Chrome user agent generation as
// closely as possible in order to blend into the crowd of browsers
//
// https://github.com/chromium/chromium/blob/58e23d958ee8d2bb4b085c843a18eb28b9da17da/content/common/user_agent.cc
func generateUserAgentHeaders() map[string]string {
return map[string]string{
// New UA hints method
"Sec-CH-UA": fmt.Sprintf(
`"Chromium";v="%[1]d", "Not;A=Brand";v="24", "Google Chrome";v="%[1]d"`,
chromeMajor,
),
// Not a mobile browser
"Sec-CH-UA-Mobile": "?0",
// We're always Windows
"Sec-CH-UA-Platform": "Windows",
// "old" user-agent
"User-Agent": fmt.Sprintf(
"Mozilla/5.0 (%s) AppleWebKit/537.36 (KHTML, like Gecko) %s Safari/537.36",
"Windows NT 10.0; Win64; x64", // We're always Windows 10 / 11 on x64
fmt.Sprintf("Chrome/%d.0.0.0", chromeMajor), // UA-Reduction enabled
),
}
}