Routing: Add webhook to rules (#5722)

https://github.com/XTLS/Xray-core/pull/5722#issuecomment-3953836108
2026-05-08 14:13:22 +00:00 · 2026-03-07 13:49:46 +03:00
parent ee8eb99bed
commit 78fc2865ea
6 changed files with 513 additions and 63 deletions
--- a/app/router/config.go
+++ b/app/router/config.go
@@ -18,6 +18,7 @@ type Rule struct {
 	RuleTag   string
 	Balancer  *Balancer
 	Condition Condition
+	Webhook   *WebhookNotifier
 }

 func (r *Rule) GetTag() (string, error) {
--- a/app/router/config.pb.go
+++ b/app/router/config.pb.go
@@ -129,7 +129,7 @@ func (x Config_DomainStrategy) Number() protoreflect.EnumNumber {

 // Deprecated: Use Config_DomainStrategy.Descriptor instead.
 func (Config_DomainStrategy) EnumDescriptor() ([]byte, []int) {
-	return file_app_router_config_proto_rawDescGZIP(), []int{10, 0}
+	return file_app_router_config_proto_rawDescGZIP(), []int{11, 0}
 }

 // Domain for routing decision.
@@ -483,6 +483,7 @@ type RoutingRule struct {
 	LocalPortList  *net.PortList     `protobuf:"bytes,18,opt,name=local_port_list,json=localPortList,proto3" json:"local_port_list,omitempty"`
 	VlessRouteList *net.PortList     `protobuf:"bytes,20,opt,name=vless_route_list,json=vlessRouteList,proto3" json:"vless_route_list,omitempty"`
 	Process        []string          `protobuf:"bytes,21,rep,name=process,proto3" json:"process,omitempty"`
+	Webhook        *WebhookConfig    `protobuf:"bytes,22,opt,name=webhook,proto3" json:"webhook,omitempty"`
 	unknownFields  protoimpl.UnknownFields
 	sizeCache      protoimpl.SizeCache
 }
@@ -647,6 +648,13 @@ func (x *RoutingRule) GetProcess() []string {
 	return nil
 }

+func (x *RoutingRule) GetWebhook() *WebhookConfig {
+	if x != nil {
+		return x.Webhook
+	}
+	return nil
+}
+
 type isRoutingRule_TargetTag interface {
 	isRoutingRule_TargetTag()
 }
@@ -665,6 +673,66 @@ func (*RoutingRule_Tag) isRoutingRule_TargetTag() {}

 func (*RoutingRule_BalancingTag) isRoutingRule_TargetTag() {}

+type WebhookConfig struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	Url           string                 `protobuf:"bytes,1,opt,name=url,proto3" json:"url,omitempty"`
+	Deduplication uint32                 `protobuf:"varint,2,opt,name=deduplication,proto3" json:"deduplication,omitempty"`
+	Headers       map[string]string      `protobuf:"bytes,3,rep,name=headers,proto3" json:"headers,omitempty" protobuf_key:"bytes,1,opt,name=key" protobuf_val:"bytes,2,opt,name=value"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *WebhookConfig) Reset() {
+	*x = WebhookConfig{}
+	mi := &file_app_router_config_proto_msgTypes[7]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *WebhookConfig) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*WebhookConfig) ProtoMessage() {}
+
+func (x *WebhookConfig) ProtoReflect() protoreflect.Message {
+	mi := &file_app_router_config_proto_msgTypes[7]
+	if x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use WebhookConfig.ProtoReflect.Descriptor instead.
+func (*WebhookConfig) Descriptor() ([]byte, []int) {
+	return file_app_router_config_proto_rawDescGZIP(), []int{7}
+}
+
+func (x *WebhookConfig) GetUrl() string {
+	if x != nil {
+		return x.Url
+	}
+	return ""
+}
+
+func (x *WebhookConfig) GetDeduplication() uint32 {
+	if x != nil {
+		return x.Deduplication
+	}
+	return 0
+}
+
+func (x *WebhookConfig) GetHeaders() map[string]string {
+	if x != nil {
+		return x.Headers
+	}
+	return nil
+}
+
 type BalancingRule struct {
 	state            protoimpl.MessageState `protogen:"open.v1"`
 	Tag              string                 `protobuf:"bytes,1,opt,name=tag,proto3" json:"tag,omitempty"`
@@ -678,7 +746,7 @@ type BalancingRule struct {

 func (x *BalancingRule) Reset() {
 	*x = BalancingRule{}
-	mi := &file_app_router_config_proto_msgTypes[7]
+	mi := &file_app_router_config_proto_msgTypes[8]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -690,7 +758,7 @@ func (x *BalancingRule) String() string {
 func (*BalancingRule) ProtoMessage() {}

 func (x *BalancingRule) ProtoReflect() protoreflect.Message {
-	mi := &file_app_router_config_proto_msgTypes[7]
+	mi := &file_app_router_config_proto_msgTypes[8]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -703,7 +771,7 @@ func (x *BalancingRule) ProtoReflect() protoreflect.Message {

 // Deprecated: Use BalancingRule.ProtoReflect.Descriptor instead.
 func (*BalancingRule) Descriptor() ([]byte, []int) {
-	return file_app_router_config_proto_rawDescGZIP(), []int{7}
+	return file_app_router_config_proto_rawDescGZIP(), []int{8}
 }

 func (x *BalancingRule) GetTag() string {
@@ -752,7 +820,7 @@ type StrategyWeight struct {

 func (x *StrategyWeight) Reset() {
 	*x = StrategyWeight{}
-	mi := &file_app_router_config_proto_msgTypes[8]
+	mi := &file_app_router_config_proto_msgTypes[9]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -764,7 +832,7 @@ func (x *StrategyWeight) String() string {
 func (*StrategyWeight) ProtoMessage() {}

 func (x *StrategyWeight) ProtoReflect() protoreflect.Message {
-	mi := &file_app_router_config_proto_msgTypes[8]
+	mi := &file_app_router_config_proto_msgTypes[9]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -777,7 +845,7 @@ func (x *StrategyWeight) ProtoReflect() protoreflect.Message {

 // Deprecated: Use StrategyWeight.ProtoReflect.Descriptor instead.
 func (*StrategyWeight) Descriptor() ([]byte, []int) {
-	return file_app_router_config_proto_rawDescGZIP(), []int{8}
+	return file_app_router_config_proto_rawDescGZIP(), []int{9}
 }

 func (x *StrategyWeight) GetRegexp() bool {
@@ -819,7 +887,7 @@ type StrategyLeastLoadConfig struct {

 func (x *StrategyLeastLoadConfig) Reset() {
 	*x = StrategyLeastLoadConfig{}
-	mi := &file_app_router_config_proto_msgTypes[9]
+	mi := &file_app_router_config_proto_msgTypes[10]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -831,7 +899,7 @@ func (x *StrategyLeastLoadConfig) String() string {
 func (*StrategyLeastLoadConfig) ProtoMessage() {}

 func (x *StrategyLeastLoadConfig) ProtoReflect() protoreflect.Message {
-	mi := &file_app_router_config_proto_msgTypes[9]
+	mi := &file_app_router_config_proto_msgTypes[10]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -844,7 +912,7 @@ func (x *StrategyLeastLoadConfig) ProtoReflect() protoreflect.Message {

 // Deprecated: Use StrategyLeastLoadConfig.ProtoReflect.Descriptor instead.
 func (*StrategyLeastLoadConfig) Descriptor() ([]byte, []int) {
-	return file_app_router_config_proto_rawDescGZIP(), []int{9}
+	return file_app_router_config_proto_rawDescGZIP(), []int{10}
 }

 func (x *StrategyLeastLoadConfig) GetCosts() []*StrategyWeight {
@@ -893,7 +961,7 @@ type Config struct {

 func (x *Config) Reset() {
 	*x = Config{}
-	mi := &file_app_router_config_proto_msgTypes[10]
+	mi := &file_app_router_config_proto_msgTypes[11]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -905,7 +973,7 @@ func (x *Config) String() string {
 func (*Config) ProtoMessage() {}

 func (x *Config) ProtoReflect() protoreflect.Message {
-	mi := &file_app_router_config_proto_msgTypes[10]
+	mi := &file_app_router_config_proto_msgTypes[11]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -918,7 +986,7 @@ func (x *Config) ProtoReflect() protoreflect.Message {

 // Deprecated: Use Config.ProtoReflect.Descriptor instead.
 func (*Config) Descriptor() ([]byte, []int) {
-	return file_app_router_config_proto_rawDescGZIP(), []int{10}
+	return file_app_router_config_proto_rawDescGZIP(), []int{11}
 }

 func (x *Config) GetDomainStrategy() Config_DomainStrategy {
@@ -956,7 +1024,7 @@ type Domain_Attribute struct {

 func (x *Domain_Attribute) Reset() {
 	*x = Domain_Attribute{}
-	mi := &file_app_router_config_proto_msgTypes[11]
+	mi := &file_app_router_config_proto_msgTypes[12]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -968,7 +1036,7 @@ func (x *Domain_Attribute) String() string {
 func (*Domain_Attribute) ProtoMessage() {}

 func (x *Domain_Attribute) ProtoReflect() protoreflect.Message {
-	mi := &file_app_router_config_proto_msgTypes[11]
+	mi := &file_app_router_config_proto_msgTypes[12]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -1066,7 +1134,7 @@ const file_app_router_config_proto_rawDesc = "" +
 	"\fcountry_code\x18\x01 \x01(\tR\vcountryCode\x12/\n" +
 	"\x06domain\x18\x02 \x03(\v2\x17.xray.app.router.DomainR\x06domain\"=\n" +
 	"\vGeoSiteList\x12.\n" +
-	"\x05entry\x18\x01 \x03(\v2\x18.xray.app.router.GeoSiteR\x05entry\"\x82\a\n" +
+	"\x05entry\x18\x01 \x03(\v2\x18.xray.app.router.GeoSiteR\x05entry\"\xbc\a\n" +
 	"\vRoutingRule\x12\x12\n" +
 	"\x03tag\x18\x01 \x01(\tH\x00R\x03tag\x12%\n" +
 	"\rbalancing_tag\x18\f \x01(\tH\x00R\fbalancingTag\x12\x19\n" +
@@ -1090,12 +1158,20 @@ const file_app_router_config_proto_rawDesc = "" +
 	"localGeoip\x12A\n" +
 	"\x0flocal_port_list\x18\x12 \x01(\v2\x19.xray.common.net.PortListR\rlocalPortList\x12C\n" +
 	"\x10vless_route_list\x18\x14 \x01(\v2\x19.xray.common.net.PortListR\x0evlessRouteList\x12\x18\n" +
-	"\aprocess\x18\x15 \x03(\tR\aprocess\x1a=\n" +
+	"\aprocess\x18\x15 \x03(\tR\aprocess\x128\n" +
+	"\awebhook\x18\x16 \x01(\v2\x1e.xray.app.router.WebhookConfigR\awebhook\x1a=\n" +
 	"\x0fAttributesEntry\x12\x10\n" +
 	"\x03key\x18\x01 \x01(\tR\x03key\x12\x14\n" +
 	"\x05value\x18\x02 \x01(\tR\x05value:\x028\x01B\f\n" +
 	"\n" +
-	"target_tag\"\xdc\x01\n" +
+	"target_tag\"\xca\x01\n" +
+	"\rWebhookConfig\x12\x10\n" +
+	"\x03url\x18\x01 \x01(\tR\x03url\x12$\n" +
+	"\rdeduplication\x18\x02 \x01(\rR\rdeduplication\x12E\n" +
+	"\aheaders\x18\x03 \x03(\v2+.xray.app.router.WebhookConfig.HeadersEntryR\aheaders\x1a:\n" +
+	"\fHeadersEntry\x12\x10\n" +
+	"\x03key\x18\x01 \x01(\tR\x03key\x12\x14\n" +
+	"\x05value\x18\x02 \x01(\tR\x05value:\x028\x01\"\xdc\x01\n" +
 	"\rBalancingRule\x12\x10\n" +
 	"\x03tag\x18\x01 \x01(\tR\x03tag\x12+\n" +
 	"\x11outbound_selector\x18\x02 \x03(\tR\x10outboundSelector\x12\x1a\n" +
@@ -1136,7 +1212,7 @@ func file_app_router_config_proto_rawDescGZIP() []byte {
 }

 var file_app_router_config_proto_enumTypes = make([]protoimpl.EnumInfo, 2)
-var file_app_router_config_proto_msgTypes = make([]protoimpl.MessageInfo, 13)
+var file_app_router_config_proto_msgTypes = make([]protoimpl.MessageInfo, 15)
 var file_app_router_config_proto_goTypes = []any{
 	(Domain_Type)(0),                // 0: xray.app.router.Domain.Type
 	(Config_DomainStrategy)(0),      // 1: xray.app.router.Config.DomainStrategy
@@ -1147,43 +1223,47 @@ var file_app_router_config_proto_goTypes = []any{
 	(*GeoSite)(nil),                 // 6: xray.app.router.GeoSite
 	(*GeoSiteList)(nil),             // 7: xray.app.router.GeoSiteList
 	(*RoutingRule)(nil),             // 8: xray.app.router.RoutingRule
-	(*BalancingRule)(nil),           // 9: xray.app.router.BalancingRule
-	(*StrategyWeight)(nil),          // 10: xray.app.router.StrategyWeight
-	(*StrategyLeastLoadConfig)(nil), // 11: xray.app.router.StrategyLeastLoadConfig
-	(*Config)(nil),                  // 12: xray.app.router.Config
-	(*Domain_Attribute)(nil),        // 13: xray.app.router.Domain.Attribute
-	nil,                             // 14: xray.app.router.RoutingRule.AttributesEntry
-	(*net.PortList)(nil),            // 15: xray.common.net.PortList
-	(net.Network)(0),                // 16: xray.common.net.Network
-	(*serial.TypedMessage)(nil),     // 17: xray.common.serial.TypedMessage
+	(*WebhookConfig)(nil),           // 9: xray.app.router.WebhookConfig
+	(*BalancingRule)(nil),           // 10: xray.app.router.BalancingRule
+	(*StrategyWeight)(nil),          // 11: xray.app.router.StrategyWeight
+	(*StrategyLeastLoadConfig)(nil), // 12: xray.app.router.StrategyLeastLoadConfig
+	(*Config)(nil),                  // 13: xray.app.router.Config
+	(*Domain_Attribute)(nil),        // 14: xray.app.router.Domain.Attribute
+	nil,                             // 15: xray.app.router.RoutingRule.AttributesEntry
+	nil,                             // 16: xray.app.router.WebhookConfig.HeadersEntry
+	(*net.PortList)(nil),            // 17: xray.common.net.PortList
+	(net.Network)(0),                // 18: xray.common.net.Network
+	(*serial.TypedMessage)(nil),     // 19: xray.common.serial.TypedMessage
 }
 var file_app_router_config_proto_depIdxs = []int32{
 	0,  // 0: xray.app.router.Domain.type:type_name -> xray.app.router.Domain.Type
-	13, // 1: xray.app.router.Domain.attribute:type_name -> xray.app.router.Domain.Attribute
+	14, // 1: xray.app.router.Domain.attribute:type_name -> xray.app.router.Domain.Attribute
 	3,  // 2: xray.app.router.GeoIP.cidr:type_name -> xray.app.router.CIDR
 	4,  // 3: xray.app.router.GeoIPList.entry:type_name -> xray.app.router.GeoIP
 	2,  // 4: xray.app.router.GeoSite.domain:type_name -> xray.app.router.Domain
 	6,  // 5: xray.app.router.GeoSiteList.entry:type_name -> xray.app.router.GeoSite
 	2,  // 6: xray.app.router.RoutingRule.domain:type_name -> xray.app.router.Domain
 	4,  // 7: xray.app.router.RoutingRule.geoip:type_name -> xray.app.router.GeoIP
-	15, // 8: xray.app.router.RoutingRule.port_list:type_name -> xray.common.net.PortList
-	16, // 9: xray.app.router.RoutingRule.networks:type_name -> xray.common.net.Network
+	17, // 8: xray.app.router.RoutingRule.port_list:type_name -> xray.common.net.PortList
+	18, // 9: xray.app.router.RoutingRule.networks:type_name -> xray.common.net.Network
 	4,  // 10: xray.app.router.RoutingRule.source_geoip:type_name -> xray.app.router.GeoIP
-	15, // 11: xray.app.router.RoutingRule.source_port_list:type_name -> xray.common.net.PortList
-	14, // 12: xray.app.router.RoutingRule.attributes:type_name -> xray.app.router.RoutingRule.AttributesEntry
+	17, // 11: xray.app.router.RoutingRule.source_port_list:type_name -> xray.common.net.PortList
+	15, // 12: xray.app.router.RoutingRule.attributes:type_name -> xray.app.router.RoutingRule.AttributesEntry
 	4,  // 13: xray.app.router.RoutingRule.local_geoip:type_name -> xray.app.router.GeoIP
-	15, // 14: xray.app.router.RoutingRule.local_port_list:type_name -> xray.common.net.PortList
-	15, // 15: xray.app.router.RoutingRule.vless_route_list:type_name -> xray.common.net.PortList
-	17, // 16: xray.app.router.BalancingRule.strategy_settings:type_name -> xray.common.serial.TypedMessage
-	10, // 17: xray.app.router.StrategyLeastLoadConfig.costs:type_name -> xray.app.router.StrategyWeight
-	1,  // 18: xray.app.router.Config.domain_strategy:type_name -> xray.app.router.Config.DomainStrategy
-	8,  // 19: xray.app.router.Config.rule:type_name -> xray.app.router.RoutingRule
-	9,  // 20: xray.app.router.Config.balancing_rule:type_name -> xray.app.router.BalancingRule
-	21, // [21:21] is the sub-list for method output_type
-	21, // [21:21] is the sub-list for method input_type
-	21, // [21:21] is the sub-list for extension type_name
-	21, // [21:21] is the sub-list for extension extendee
-	0,  // [0:21] is the sub-list for field type_name
+	17, // 14: xray.app.router.RoutingRule.local_port_list:type_name -> xray.common.net.PortList
+	17, // 15: xray.app.router.RoutingRule.vless_route_list:type_name -> xray.common.net.PortList
+	9,  // 16: xray.app.router.RoutingRule.webhook:type_name -> xray.app.router.WebhookConfig
+	16, // 17: xray.app.router.WebhookConfig.headers:type_name -> xray.app.router.WebhookConfig.HeadersEntry
+	19, // 18: xray.app.router.BalancingRule.strategy_settings:type_name -> xray.common.serial.TypedMessage
+	11, // 19: xray.app.router.StrategyLeastLoadConfig.costs:type_name -> xray.app.router.StrategyWeight
+	1,  // 20: xray.app.router.Config.domain_strategy:type_name -> xray.app.router.Config.DomainStrategy
+	8,  // 21: xray.app.router.Config.rule:type_name -> xray.app.router.RoutingRule
+	10, // 22: xray.app.router.Config.balancing_rule:type_name -> xray.app.router.BalancingRule
+	23, // [23:23] is the sub-list for method output_type
+	23, // [23:23] is the sub-list for method input_type
+	23, // [23:23] is the sub-list for extension type_name
+	23, // [23:23] is the sub-list for extension extendee
+	0,  // [0:23] is the sub-list for field type_name
 }

 func init() { file_app_router_config_proto_init() }
@@ -1195,7 +1275,7 @@ func file_app_router_config_proto_init() {
 		(*RoutingRule_Tag)(nil),
 		(*RoutingRule_BalancingTag)(nil),
 	}
-	file_app_router_config_proto_msgTypes[11].OneofWrappers = []any{
+	file_app_router_config_proto_msgTypes[12].OneofWrappers = []any{
 		(*Domain_Attribute_BoolValue)(nil),
 		(*Domain_Attribute_IntValue)(nil),
 	}
@@ -1205,7 +1285,7 @@ func file_app_router_config_proto_init() {
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: unsafe.Slice(unsafe.StringData(file_app_router_config_proto_rawDesc), len(file_app_router_config_proto_rawDesc)),
 			NumEnums:      2,
-			NumMessages:   13,
+			NumMessages:   15,
 			NumExtensions: 0,
 			NumServices:   0,
 		},
--- a/app/router/config.proto
+++ b/app/router/config.proto
@@ -114,6 +114,13 @@ message RoutingRule {

  xray.common.net.PortList vless_route_list = 20;
  repeated string process = 21;
+  WebhookConfig webhook = 22;
+}
+
+message WebhookConfig {
+  string url = 1;
+  uint32 deduplication = 2;
+  map<string, string> headers = 3;
 }

 message BalancingRule {
--- a/app/router/router.go
+++ b/app/router/router.go
@@ -57,6 +57,7 @@ func (r *Router) Init(ctx context.Context, config *Config, d dns.Client, ohm out
 	for _, rule := range config.Rule {
 		cond, err := rule.BuildCondition()
 		if err != nil {
+			r.closeWebhooks()
 			return err
 		}
 		rr := &Rule{
@@ -64,10 +65,22 @@ func (r *Router) Init(ctx context.Context, config *Config, d dns.Client, ohm out
 			Tag:       rule.GetTag(),
 			RuleTag:   rule.GetRuleTag(),
 		}
+		if wh := rule.GetWebhook(); wh != nil {
+			notifier, err := NewWebhookNotifier(wh)
+			if err != nil {
+				r.closeWebhooks()
+				return err
+			}
+			rr.Webhook = notifier
+		}
 		btag := rule.GetBalancingTag()
 		if len(btag) > 0 {
 			brule, found := r.balancers[btag]
 			if !found {
+				if rr.Webhook != nil {
+					rr.Webhook.Close()
+				}
+				r.closeWebhooks()
 				return errors.New("balancer ", btag, " not found")
 			}
 			rr.Balancer = brule
@@ -80,6 +93,7 @@ func (r *Router) Init(ctx context.Context, config *Config, d dns.Client, ohm out

 // PickRoute implements routing.Router.
 func (r *Router) PickRoute(ctx routing.Context) (routing.Route, error) {
+	originalCtx := ctx
 	rule, ctx, err := r.pickRouteInternal(ctx)
 	if err != nil {
 		return nil, err
@@ -88,6 +102,9 @@ func (r *Router) PickRoute(ctx routing.Context) (routing.Route, error) {
 	if err != nil {
 		return nil, err
 	}
+	if rule.Webhook != nil {
+		rule.Webhook.Fire(originalCtx, tag)
+	}
 	return &Route{Context: ctx, outboundTag: tag, ruleTag: rule.RuleTag}, nil
 }

@@ -109,6 +126,11 @@ func (r *Router) ReloadRules(config *Config, shouldAppend bool) error {
 	defer r.mu.Unlock()

 	if !shouldAppend {
+		for _, rule := range r.rules {
+			if rule.Webhook != nil {
+				rule.Webhook.Close()
+			}
+		}
 		r.balancers = make(map[string]*Balancer, len(config.BalancingRule))
 		r.rules = make([]*Rule, 0, len(config.Rule))
 	}
@@ -125,12 +147,24 @@ func (r *Router) ReloadRules(config *Config, shouldAppend bool) error {
 		r.balancers[rule.Tag] = balancer
 	}

+	startIdx := len(r.rules)
+	closeNewWebhooks := func() {
+		for i := startIdx; i < len(r.rules); i++ {
+			if r.rules[i].Webhook != nil {
+				r.rules[i].Webhook.Close()
+			}
+		}
+		r.rules = r.rules[:startIdx]
+	}
+
 	for _, rule := range config.Rule {
 		if r.RuleExists(rule.GetRuleTag()) {
+			closeNewWebhooks()
 			return errors.New("duplicate ruleTag ", rule.GetRuleTag())
 		}
 		cond, err := rule.BuildCondition()
 		if err != nil {
+			closeNewWebhooks()
 			return err
 		}
 		rr := &Rule{
@@ -138,10 +172,22 @@ func (r *Router) ReloadRules(config *Config, shouldAppend bool) error {
 			Tag:       rule.GetTag(),
 			RuleTag:   rule.GetRuleTag(),
 		}
+		if wh := rule.GetWebhook(); wh != nil {
+			notifier, err := NewWebhookNotifier(wh)
+			if err != nil {
+				closeNewWebhooks()
+				return err
+			}
+			rr.Webhook = notifier
+		}
 		btag := rule.GetBalancingTag()
 		if len(btag) > 0 {
 			brule, found := r.balancers[btag]
 			if !found {
+				if rr.Webhook != nil {
+					rr.Webhook.Close()
+				}
+				closeNewWebhooks()
 				return errors.New("balancer ", btag, " not found")
 			}
 			rr.Balancer = brule
@@ -173,6 +219,8 @@ func (r *Router) RemoveRule(tag string) error {
 		for _, rule := range r.rules {
 			if rule.RuleTag != tag {
 				newRules = append(newRules, rule)
+			} else if rule.Webhook != nil {
+				rule.Webhook.Close()
 			}
 		}
 		r.rules = newRules
@@ -233,8 +281,20 @@ func (r *Router) Start() error {
 	return nil
 }

+// closeWebhooks closes all webhook notifiers in the current rule set.
+func (r *Router) closeWebhooks() {
+	for _, rule := range r.rules {
+		if rule.Webhook != nil {
+			rule.Webhook.Close()
+		}
+	}
+}
+
 // Close implements common.Closable.
 func (r *Router) Close() error {
+	r.mu.Lock()
+	defer r.mu.Unlock()
+	r.closeWebhooks()
 	return nil
 }

--- a/app/router/webhook.go
+++ b/app/router/webhook.go
@@ -0,0 +1,287 @@
+package router
+
+import (
+	"bytes"
+	"context"
+	"encoding/json"
+	"io"
+	"net"
+	"net/http"
+	"path/filepath"
+	"runtime"
+	"strings"
+	"sync"
+	"syscall"
+	"time"
+
+	"github.com/xtls/xray-core/common/errors"
+	"github.com/xtls/xray-core/features/routing"
+	routing_session "github.com/xtls/xray-core/features/routing/session"
+)
+
+// parseURL splits a webhook URL into an HTTP URL and an optional Unix socket
+// path. For regular http/https URLs the input is returned unchanged with an
+// empty socketPath. For Unix sockets the format is:
+//
+//	/path/to/socket.sock:/http/path
+//	@abstract:/http/path
+//	@@padded:/http/path
+//
+// The :/ separator after the socket path delimits the HTTP request path.
+// If omitted, "/" is used.
+func parseURL(raw string) (httpURL, socketPath string) {
+	if len(raw) == 0 || (!filepath.IsAbs(raw) && raw[0] != '@') {
+		return raw, ""
+	}
+	if idx := strings.Index(raw, ":/"); idx >= 0 {
+		return "http://localhost" + raw[idx+1:], raw[:idx]
+	}
+	return "http://localhost/", raw
+}
+
+// resolveSocketPath applies platform-specific transformations to a Unix
+// socket path, matching the behaviour of the listen side in
+// transport/internet/system_listener.go.
+//
+// For abstract sockets (prefix @) on Linux/Android:
+//   - single @ — used as-is (lock-free abstract socket)
+//   - double @@ — stripped to single @ and padded to
+//     syscall.RawSockaddrUnix{}.Path length (HAProxy compat)
+func resolveSocketPath(path string) string {
+	if len(path) == 0 || path[0] != '@' {
+		return path
+	}
+	if runtime.GOOS != "linux" && runtime.GOOS != "android" {
+		return path
+	}
+	if len(path) > 1 && path[1] == '@' {
+		fullAddr := make([]byte, len(syscall.RawSockaddrUnix{}.Path))
+		copy(fullAddr, path[1:])
+		return string(fullAddr)
+	}
+	return path
+}
+
+func ptr[T any](v T) *T { return &v }
+
+type event struct {
+	Email          *string `json:"email"`
+	Level          *uint32 `json:"level"`
+	Protocol       *string `json:"protocol"`
+	Network        *string `json:"network"`
+	Source         *string `json:"source"`
+	Destination    *string `json:"destination"`
+	OriginalTarget *string `json:"originalTarget"`
+	RouteTarget    *string `json:"routeTarget"`
+	InboundTag     *string `json:"inboundTag"`
+	InboundName    *string `json:"inboundName"`
+	InboundLocal   *string `json:"inboundLocal"`
+	OutboundTag    *string `json:"outboundTag"`
+	Timestamp      int64   `json:"ts"`
+}
+
+type WebhookNotifier struct {
+	url           string
+	headers       map[string]string
+	deduplication uint32
+	client        *http.Client
+	seen          sync.Map
+	done          chan struct{}
+	wg            sync.WaitGroup
+	closeOnce     sync.Once
+}
+
+func NewWebhookNotifier(cfg *WebhookConfig) (*WebhookNotifier, error) {
+	if cfg == nil || cfg.Url == "" {
+		return nil, nil
+	}
+
+	httpURL, socketPath := parseURL(cfg.Url)
+	h := &WebhookNotifier{
+		url:           httpURL,
+		deduplication: cfg.Deduplication,
+		client: &http.Client{
+			Timeout: 5 * time.Second,
+		},
+		done: make(chan struct{}),
+	}
+
+	if socketPath != "" {
+		dialAddr := resolveSocketPath(socketPath)
+		h.client.Transport = &http.Transport{
+			DialContext: func(ctx context.Context, _, _ string) (net.Conn, error) {
+				var d net.Dialer
+				return d.DialContext(ctx, "unix", dialAddr)
+			},
+		}
+	}
+
+	if len(cfg.Headers) > 0 {
+		h.headers = make(map[string]string, len(cfg.Headers))
+		for k, v := range cfg.Headers {
+			h.headers[k] = v
+		}
+	}
+
+	if h.deduplication > 0 {
+		h.wg.Add(1)
+		go h.cleanupLoop()
+	}
+
+	return h, nil
+}
+
+func (h *WebhookNotifier) Fire(ctx routing.Context, outboundTag string) {
+	ev := buildEvent(ctx, outboundTag)
+
+	email := ""
+	if ev.Email != nil {
+		email = *ev.Email
+	}
+	if h.isDuplicate(email) {
+		return
+	}
+
+	h.wg.Add(1)
+	select {
+	case <-h.done:
+		h.wg.Done()
+		return
+	default:
+	}
+	go func() {
+		defer h.wg.Done()
+		h.post(ev)
+	}()
+}
+
+func buildEvent(ctx routing.Context, outboundTag string) *event {
+	ev := &event{
+		Timestamp:   time.Now().Unix(),
+		OutboundTag: ptr(outboundTag),
+		InboundTag:  ptr(ctx.GetInboundTag()),
+		Protocol:    ptr(ctx.GetProtocol()),
+		Network:     ptr(ctx.GetNetwork().SystemString()),
+	}
+
+	if user := ctx.GetUser(); user != "" {
+		ev.Email = ptr(user)
+	}
+
+	if srcIPs := ctx.GetSourceIPs(); len(srcIPs) > 0 {
+		srcPort := ctx.GetSourcePort()
+		ev.Source = ptr(net.JoinHostPort(srcIPs[0].String(), srcPort.String()))
+	}
+
+	targetPort := ctx.GetTargetPort()
+	if domain := ctx.GetTargetDomain(); domain != "" {
+		ev.Destination = ptr(net.JoinHostPort(domain, targetPort.String()))
+	} else if targetIPs := ctx.GetTargetIPs(); len(targetIPs) > 0 {
+		ev.Destination = ptr(net.JoinHostPort(targetIPs[0].String(), targetPort.String()))
+	}
+
+	if localIPs := ctx.GetLocalIPs(); len(localIPs) > 0 {
+		localPort := ctx.GetLocalPort()
+		ev.InboundLocal = ptr(net.JoinHostPort(localIPs[0].String(), localPort.String()))
+	}
+
+	if sctx, ok := ctx.(*routing_session.Context); ok {
+		enrichFromSession(ev, sctx)
+	}
+
+	return ev
+}
+
+func enrichFromSession(ev *event, sctx *routing_session.Context) {
+	if sctx.Inbound != nil {
+		ev.InboundName = ptr(sctx.Inbound.Name)
+		if sctx.Inbound.User != nil {
+			ev.Level = ptr(sctx.Inbound.User.Level)
+		}
+	}
+	if sctx.Outbound != nil {
+		if sctx.Outbound.OriginalTarget.Address != nil {
+			ev.OriginalTarget = ptr(sctx.Outbound.OriginalTarget.String())
+		}
+		if sctx.Outbound.RouteTarget.Address != nil {
+			ev.RouteTarget = ptr(sctx.Outbound.RouteTarget.String())
+		}
+	}
+}
+
+func (h *WebhookNotifier) post(ev *event) {
+	body, err := json.Marshal(ev)
+	if err != nil {
+		errors.LogWarning(context.Background(), "webhook: marshal failed: ", err)
+		return
+	}
+
+	req, err := http.NewRequestWithContext(context.Background(), http.MethodPost, h.url, bytes.NewReader(body))
+	if err != nil {
+		errors.LogWarning(context.Background(), "webhook: request build failed: ", err)
+		return
+	}
+	req.Header.Set("Content-Type", "application/json")
+
+	for k, v := range h.headers {
+		req.Header.Set(k, v)
+	}
+
+	resp, err := h.client.Do(req)
+	if err != nil {
+		errors.LogInfo(context.Background(), "webhook: POST failed: ", err)
+		return
+	}
+	defer func() {
+		io.Copy(io.Discard, resp.Body)
+		resp.Body.Close()
+	}()
+	if resp.StatusCode >= 400 {
+		errors.LogWarning(context.Background(), "webhook: POST returned status ", resp.StatusCode)
+	}
+}
+
+func (h *WebhookNotifier) isDuplicate(email string) bool {
+	if h.deduplication == 0 || email == "" {
+		return false
+	}
+	ttl := time.Duration(h.deduplication) * time.Second
+	now := time.Now()
+	if v, loaded := h.seen.LoadOrStore(email, now); loaded {
+		if now.Sub(v.(time.Time)) < ttl {
+			return true
+		}
+		h.seen.Store(email, now)
+	}
+	return false
+}
+
+func (h *WebhookNotifier) cleanupLoop() {
+	defer h.wg.Done()
+	ttl := time.Duration(h.deduplication) * time.Second
+	ticker := time.NewTicker(ttl)
+	defer ticker.Stop()
+	for {
+		select {
+		case <-h.done:
+			return
+		case <-ticker.C:
+			now := time.Now()
+			h.seen.Range(func(key, value any) bool {
+				if now.Sub(value.(time.Time)) >= ttl {
+					h.seen.Delete(key)
+				}
+				return true
+			})
+		}
+	}
+}
+
+func (h *WebhookNotifier) Close() error {
+	h.closeOnce.Do(func() {
+		close(h.done)
+	})
+	h.wg.Wait()
+	h.client.CloseIdleConnections()
+	return nil
+}