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防盗链提示增加缓存时间，以提升性能

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This commit is contained in:
刘祥超
2022-11-02 15:24:30 +08:00
parent e99acc4694
commit f005da1d5f
1 changed files with 5 additions and 0 deletions
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5
internal/nodes/http_request_referers.go
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@@ -12,6 +12,8 @@ func (this *HTTPRequest) doCheckReferers() (shouldStop bool) {
return
}
const cacheSeconds = "3600" // 时间不能过长，防止修改设置后长期无法生效
var refererURL = this.RawReq.Header.Get("Referer")
if len(refererURL) == 0 {
if this.web.Referers.MatchDomain(this.ReqHost, "") {
@@ -19,6 +21,7 @@ func (this *HTTPRequest) doCheckReferers() (shouldStop bool) {
}
this.tags = append(this.tags, "refererCheck")
this.writer.Header().Set("Cache-Control", "max-age="+cacheSeconds)
this.writeCode(http.StatusForbidden, "The referer has been blocked.", "当前访问已被防盗链系统拦截。")
return true
@@ -31,6 +34,7 @@ func (this *HTTPRequest) doCheckReferers() (shouldStop bool) {
}
this.tags = append(this.tags, "refererCheck")
this.writer.Header().Set("Cache-Control", "max-age="+cacheSeconds)
this.writeCode(http.StatusForbidden, "The referer has been blocked.", "当前访问已被防盗链系统拦截。")
return true
@@ -38,6 +42,7 @@ func (this *HTTPRequest) doCheckReferers() (shouldStop bool) {
if !this.web.Referers.MatchDomain(this.ReqHost, u.Host) {
this.tags = append(this.tags, "refererCheck")
this.writer.Header().Set("Cache-Control", "max-age="+cacheSeconds)
this.writeCode(http.StatusForbidden, "The referer has been blocked.", "当前访问已被防盗链系统拦截。")
return true
}