nezha/pkg/ddns/helper.go

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package ddns
import (
"fmt"
"net/http"
"strings"
)
func (provider ProviderWebHook) FormatWebhookString(s string, config *DomainConfig, ipType string) string {
if config == nil {
return s
}
result := strings.TrimSpace(s)
result = strings.Replace(s, "{ip}", config.Ipv4Addr, -1)
result = strings.Replace(result, "{domain}", config.FullDomain, -1)
result = strings.Replace(result, "{type}", ipType, -1)
// remove \r
result = strings.Replace(result, "\r", "", -1)
return result
}
func SetStringHeadersToRequest(req *http.Request, headers []string) {
if req == nil {
return
}
for _, element := range headers {
kv := strings.SplitN(element, ":", 2)
if len(kv) == 2 {
req.Header.Add(kv[0], kv[1])
}
}
}
// SplitDomain 分割域名为前缀和一级域名
func SplitDomain(domain string) (prefix string, topLevelDomain string) {
// 带有二级TLD的一些常见例子需要特别处理
secondLevelTLDs := map[string]bool{
".co.uk": true, ".com.cn": true, ".gov.cn": true, ".net.cn": true, ".org.cn": true,
}
// 分割域名为"."的各部分
parts := strings.Split(domain, ".")
// 处理特殊情况,例如 ".co.uk"
for i := len(parts) - 2; i > 0; i-- {
potentialTLD := fmt.Sprintf(".%s.%s", parts[i], parts[i+1])
if secondLevelTLDs[potentialTLD] {
if i > 1 {
return strings.Join(parts[:i-1], "."), strings.Join(parts[i-1:], ".")
}
return "", domain // 当域名仅为二级TLD时无前缀
}
}
// 常规处理,查找最后一个"."前的所有内容作为前缀
if len(parts) > 2 {
return strings.Join(parts[:len(parts)-2], "."), strings.Join(parts[len(parts)-2:], ".")
}
return "", domain // 当域名不包含子域名时,无前缀
}