feat: 返回头中增加订阅信息

This commit is contained in:
Chieh
2025-05-26 00:42:37 +00:00
parent 84c5a6e5f4
commit 0b8299f432
3 changed files with 65 additions and 0 deletions

View File

@ -58,3 +58,45 @@ func Get(url string, options ...GetOption) (resp *http.Response, err error) {
}
return nil, fmt.Errorf("请求失败:%v", err)
}
func Head(url string, options ...GetOption) (resp *http.Response, err error) {
retryTimes := config.Default.RequestRetryTimes
haveTried := 0
retryDelay := time.Second
// 解析可选参数(如 User-Agent
getConfig := GetConfig{}
for _, option := range options {
option(&getConfig)
}
var req *http.Request
var headResp *http.Response
for haveTried < retryTimes {
client := &http.Client{}
req, err = http.NewRequest("HEAD", url, nil)
if err != nil {
haveTried++
time.Sleep(retryDelay)
continue
}
// 设置 User-Agent如果提供
if getConfig.userAgent != "" {
req.Header.Set("User-Agent", getConfig.userAgent)
}
headResp, err = client.Do(req)
if err != nil {
haveTried++
time.Sleep(retryDelay)
continue
}
// HEAD 请求不检查 ContentLength因为没有响应体
return headResp, nil
}
return nil, fmt.Errorf("HEAD 请求失败:%v", err)
}