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内网挂载emby封面无法加载问题处理

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This commit is contained in:
truewhile
2026-09-06 17:35:33 +08:00
parent f7fec93d44
commit bc7e5fc79d
9 changed files with 178 additions and 30 deletions
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internal/service/image_proxy_remote_fetch.go
+12 -8
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@@ -51,7 +51,7 @@ func (p *ImageProxy) fetchRemoteImageOnce(ctx context.Context, raw, host string,
p.log.Warn("imageproxy: build request failed", zap.String("url", raw), zap.Error(err))
return nil, "", "", errImageProxyRequestSetup
}
applyRemoteImageHeaders(req, host)
applyRemoteImageHeaders(req, host, raw)
resp, err := candidate.client.Do(req)
if err != nil {
@@ -79,7 +79,7 @@ func (p *ImageProxy) fetchRemoteImageOnce(ctx context.Context, raw, host string,
return data, ctype, resp.Header.Get("Content-Length"), nil
}
func applyRemoteImageHeaders(req *http.Request, host string) {
func applyRemoteImageHeaders(req *http.Request, host, raw string) {
req.Header.Set("User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0 Safari/537.36")
req.Header.Set("Accept", "image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8")
req.Header.Set("Accept-Language", "zh-CN,zh;q=0.9,ja;q=0.8,en;q=0.7")
@@ -88,7 +88,7 @@ func applyRemoteImageHeaders(req *http.Request, host string) {
if cookie := remoteImageCookie(host); cookie != "" {
req.Header.Set("Cookie", cookie)
}
if referer := remoteImageReferer(host); referer != "" {
if referer := remoteImageReferer(host, raw); referer != "" {
req.Header.Set("Referer", referer)
}
}
@@ -105,7 +105,7 @@ func remoteImageCookie(host string) string {
}
}
func remoteImageReferer(host string) string {
func remoteImageReferer(host, raw string) string {
h := strings.ToLower(strings.TrimSpace(host))
switch {
case strings.Contains(h, "doubanio.com"):
@@ -125,7 +125,11 @@ func remoteImageReferer(host string) string {
case strings.Contains(h, "fc2.com"):
return "https://adult.contents.fc2.com/"
case h != "":
return "https://" + h + "/"
scheme := "https"
if strings.HasPrefix(strings.ToLower(strings.TrimSpace(raw)), "http://") {
scheme = "http"
}
return scheme + "://" + h + "/"
default:
return ""
}
@@ -158,9 +162,9 @@ func fetchRemoteImageWithCurl(ctx context.Context, raw, host string) ([]byte, st
"--header", "Cache-Control: no-cache",
"--header", "Pragma: no-cache",
}
if referer := remoteImageReferer(host); referer != "" {
args = append(args, "--referer", referer)
}
if referer := remoteImageReferer(host, raw); referer != "" {
args = append(args, "--referer", referer)
}
if cookie := remoteImageCookie(host); cookie != "" {
args = append(args, "--cookie", cookie)
}