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Reuse Client

pull/3813/head
风扇滑翔翼 2025-07-26 08:10:15 +00:00 committed by GitHub
parent 9bd719aa1a
commit 53cf8ca599
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1 changed files with 28 additions and 21 deletions
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11
transport/internet/tls/ech.go
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@ -88,7 +88,10 @@ type echConfigRecord struct {
expire time.Time expire time.Time
} }
var GlobalECHConfigCache = utils.NewTypedSyncMap[string, *ECHConfigCache]() var (
GlobalECHConfigCache = utils.NewTypedSyncMap[string, *ECHConfigCache]()
clientForECHDOH = utils.NewTypedSyncMap[string, *http.Client]()
)
// Update updates the ECH config for given domain and server. // Update updates the ECH config for given domain and server.
// this method is concurrent safe, only one update request will be sent, others get the cache. // this method is concurrent safe, only one update request will be sent, others get the cache.
@ -164,6 +167,8 @@ func dnsQuery(server string, domain string) ([]byte, uint32, error) {
if err != nil { if err != nil {
return []byte{}, 0, err return []byte{}, 0, err
} }
var client *http.Client
if client, _ = clientForECHDOH.Load(server); client == nil {
// All traffic sent by core should via xray's internet.DialSystem // All traffic sent by core should via xray's internet.DialSystem
// This involves the behavior of some Android VPN GUI clients // This involves the behavior of some Android VPN GUI clients
tr := &http.Transport{ tr := &http.Transport{
@ -181,10 +186,12 @@ func dnsQuery(server string, domain string) ([]byte, uint32, error) {
return conn, nil return conn, nil
}, },
} }
client := &http.Client{ c := &http.Client{
Timeout: 5 * time.Second, Timeout: 5 * time.Second,
Transport: tr, Transport: tr,
} }
client, _ = clientForECHDOH.LoadOrStore(server, c)
}
req, err := http.NewRequest("POST", server, bytes.NewReader(msg)) req, err := http.NewRequest("POST", server, bytes.NewReader(msg))
if err != nil { if err != nil {
return []byte{}, 0, err return []byte{}, 0, err