http2rpc supports treating the entire body as a method parameter (#722)

Makefile.core.mk

@@ -176,8 +176,8 @@ install: pre-install
 	cd helm/higress; helm dependency build
 	helm install higress helm/higress -n higress-system --create-namespace --set 'global.local=true'
 
-ENVOY_LATEST_IMAGE_TAG ?= sha-34054f8
-ISTIO_LATEST_IMAGE_TAG ?= sha-34054f8
+ENVOY_LATEST_IMAGE_TAG ?= sha-2d5d9c0
+ISTIO_LATEST_IMAGE_TAG ?= sha-2d5d9c0
 
 install-dev: pre-install
 	helm install higress helm/core -n higress-system --create-namespace --set 'controller.tag=$(TAG)' --set 'gateway.replicas=1' --set 'pilot.tag=$(ISTIO_LATEST_IMAGE_TAG)' --set 'gateway.tag=$(ENVOY_LATEST_IMAGE_TAG)' --set 'global.local=true'

api/kubernetes/customresourcedefinitions.gen.yaml

@@ -154,6 +154,11 @@ spec:
                           type: array
                         httpPath:
                           type: string
+                        paramFromEntireBody:
+                          properties:
+                            paramType:
+                              type: string
+                          type: object
                         params:
                           items:
                             properties:

api/networking/v1/http_2_rpc.pb.go

@@ -200,14 +200,15 @@ func (m *DubboService) GetMethods() []*Method {
 }
 
 type Method struct {
-	ServiceMethod        string   `protobuf:"bytes,1,opt,name=service_method,json=serviceMethod,proto3" json:"service_method,omitempty"`
-	HeadersAttach        string   `protobuf:"bytes,2,opt,name=headers_attach,json=headersAttach,proto3" json:"headers_attach,omitempty"`
-	HttpPath             string   `protobuf:"bytes,3,opt,name=http_path,json=httpPath,proto3" json:"http_path,omitempty"`
-	HttpMethods          []string `protobuf:"bytes,4,rep,name=http_methods,json=httpMethods,proto3" json:"http_methods,omitempty"`
-	Params               []*Param `protobuf:"bytes,5,rep,name=params,proto3" json:"params,omitempty"`
-	XXX_NoUnkeyedLiteral struct{} `json:"-"`
-	XXX_unrecognized     []byte   `json:"-"`
-	XXX_sizecache        int32    `json:"-"`
+	ServiceMethod        string               `protobuf:"bytes,1,opt,name=service_method,json=serviceMethod,proto3" json:"service_method,omitempty"`
+	HeadersAttach        string               `protobuf:"bytes,2,opt,name=headers_attach,json=headersAttach,proto3" json:"headers_attach,omitempty"`
+	HttpPath             string               `protobuf:"bytes,3,opt,name=http_path,json=httpPath,proto3" json:"http_path,omitempty"`
+	HttpMethods          []string             `protobuf:"bytes,4,rep,name=http_methods,json=httpMethods,proto3" json:"http_methods,omitempty"`
+	Params               []*Param             `protobuf:"bytes,5,rep,name=params,proto3" json:"params,omitempty"`
+	ParamFromEntireBody  *ParamFromEntireBody `protobuf:"bytes,6,opt,name=paramFromEntireBody,proto3" json:"paramFromEntireBody,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}             `json:"-"`
+	XXX_unrecognized     []byte               `json:"-"`
+	XXX_sizecache        int32                `json:"-"`
 }
 
 func (m *Method) Reset()         { *m = Method{} }
@@ -278,6 +279,13 @@ func (m *Method) GetParams() []*Param {
 	return nil
 }
 
+func (m *Method) GetParamFromEntireBody() *ParamFromEntireBody {
+	if m != nil {
+		return m.ParamFromEntireBody
+	}
+	return nil
+}
+
 type Param struct {
 	ParamSource          string   `protobuf:"bytes,1,opt,name=param_source,json=paramSource,proto3" json:"param_source,omitempty"`
 	ParamKey             string   `protobuf:"bytes,2,opt,name=param_key,json=paramKey,proto3" json:"param_key,omitempty"`
@@ -341,6 +349,53 @@ func (m *Param) GetParamType() string {
 	return ""
 }
 
+type ParamFromEntireBody struct {
+	ParamType            string   `protobuf:"bytes,1,opt,name=param_type,json=paramType,proto3" json:"param_type,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *ParamFromEntireBody) Reset()         { *m = ParamFromEntireBody{} }
+func (m *ParamFromEntireBody) String() string { return proto.CompactTextString(m) }
+func (*ParamFromEntireBody) ProtoMessage()    {}
+func (*ParamFromEntireBody) Descriptor() ([]byte, []int) {
+	return fileDescriptor_dc706c3b890c1c84, []int{4}
+}
+func (m *ParamFromEntireBody) XXX_Unmarshal(b []byte) error {
+	return m.Unmarshal(b)
+}
+func (m *ParamFromEntireBody) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	if deterministic {
+		return xxx_messageInfo_ParamFromEntireBody.Marshal(b, m, deterministic)
+	} else {
+		b = b[:cap(b)]
+		n, err := m.MarshalToSizedBuffer(b)
+		if err != nil {
+			return nil, err
+		}
+		return b[:n], nil
+	}
+}
+func (m *ParamFromEntireBody) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_ParamFromEntireBody.Merge(m, src)
+}
+func (m *ParamFromEntireBody) XXX_Size() int {
+	return m.Size()
+}
+func (m *ParamFromEntireBody) XXX_DiscardUnknown() {
+	xxx_messageInfo_ParamFromEntireBody.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_ParamFromEntireBody proto.InternalMessageInfo
+
+func (m *ParamFromEntireBody) GetParamType() string {
+	if m != nil {
+		return m.ParamType
+	}
+	return ""
+}
+
 type GrpcService struct {
 	XXX_NoUnkeyedLiteral struct{} `json:"-"`
 	XXX_unrecognized     []byte   `json:"-"`
@@ -351,7 +406,7 @@ func (m *GrpcService) Reset()         { *m = GrpcService{} }
 func (m *GrpcService) String() string { return proto.CompactTextString(m) }
 func (*GrpcService) ProtoMessage()    {}
 func (*GrpcService) Descriptor() ([]byte, []int) {
-	return fileDescriptor_dc706c3b890c1c84, []int{4}
+	return fileDescriptor_dc706c3b890c1c84, []int{5}
 }
 func (m *GrpcService) XXX_Unmarshal(b []byte) error {
 	return m.Unmarshal(b)
@@ -385,42 +440,46 @@ func init() {
 	proto.RegisterType((*DubboService)(nil), "higress.networking.v1.DubboService")
 	proto.RegisterType((*Method)(nil), "higress.networking.v1.Method")
 	proto.RegisterType((*Param)(nil), "higress.networking.v1.Param")
+	proto.RegisterType((*ParamFromEntireBody)(nil), "higress.networking.v1.ParamFromEntireBody")
 	proto.RegisterType((*GrpcService)(nil), "higress.networking.v1.GrpcService")
 }
 
 func init() { proto.RegisterFile("networking/v1/http_2_rpc.proto", fileDescriptor_dc706c3b890c1c84) }
 
 var fileDescriptor_dc706c3b890c1c84 = []byte{
-	// 463 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x74, 0x53, 0xcf, 0x8a, 0xd3, 0x40,
-	0x18, 0x77, 0xba, 0x6d, 0xb7, 0xfb, 0x65, 0xeb, 0x61, 0x40, 0x08, 0x8b, 0xc6, 0x35, 0x7b, 0x70,
-	0x41, 0x49, 0xd8, 0xea, 0x41, 0x14, 0x0f, 0x5b, 0x04, 0x17, 0x44, 0x58, 0xb2, 0x9e, 0xbc, 0x84,
-	0x49, 0x32, 0x66, 0x86, 0x6d, 0x33, 0xc3, 0xcc, 0x34, 0xda, 0xb7, 0xf0, 0x35, 0x7c, 0x13, 0x8f,
-	0x3e, 0x82, 0x14, 0x1f, 0x44, 0x32, 0x93, 0x6e, 0x13, 0xb1, 0xb7, 0xf0, 0xfb, 0x33, 0xdf, 0xef,
-	0xc7, 0xf7, 0x05, 0x82, 0x8a, 0x9a, 0xaf, 0x42, 0xdd, 0xf2, 0xaa, 0x8c, 0xeb, 0x8b, 0x98, 0x19,
-	0x23, 0xd3, 0x59, 0xaa, 0x64, 0x1e, 0x49, 0x25, 0x8c, 0xc0, 0x0f, 0x18, 0x2f, 0x15, 0xd5, 0x3a,
-	0xda, 0xe9, 0xa2, 0xfa, 0xe2, 0xe4, 0x71, 0x29, 0x44, 0xb9, 0xa0, 0x31, 0x91, 0x3c, 0xfe, 0xc2,
-	0xe9, 0xa2, 0x48, 0x33, 0xca, 0x48, 0xcd, 0x85, 0x72, 0xbe, 0xf0, 0x3b, 0x82, 0xc9, 0x95, 0x31,
-	0x72, 0x96, 0xc8, 0x1c, 0xbf, 0x81, 0x51, 0xb1, 0xca, 0x32, 0xe1, 0xa3, 0x53, 0x74, 0xee, 0xcd,
-	0xce, 0xa2, 0xff, 0x3e, 0x1a, 0xbd, 0x6b, 0x34, 0x37, 0x54, 0xd5, 0x3c, 0xa7, 0x57, 0xf7, 0x12,
-	0xe7, 0xc1, 0xaf, 0x60, 0x58, 0x2a, 0x99, 0xfb, 0x03, 0xeb, 0x0d, 0xf7, 0x78, 0xdf, 0x2b, 0x99,
-	0xef, 0xac, 0xd6, 0x31, 0x9f, 0x82, 0x57, 0x50, 0x6d, 0x78, 0x45, 0x0c, 0x17, 0x55, 0xf8, 0x03,
-	0xc1, 0x71, 0x77, 0x04, 0x0e, 0xe0, 0x50, 0xbb, 0x4f, 0x1b, 0xec, 0x68, 0x3e, 0xdc, 0x5c, 0xa2,
-	0x41, 0xb2, 0x05, 0x1b, 0xbe, 0xa6, 0x4a, 0x73, 0x51, 0xd9, 0xe1, 0x77, 0x7c, 0x0b, 0xe2, 0x13,
-	0x18, 0x95, 0x4a, 0xac, 0xa4, 0x7f, 0x70, 0xc7, 0xa2, 0xc4, 0x41, 0xf8, 0x2d, 0x1c, 0x2e, 0xa9,
-	0x61, 0xa2, 0xd0, 0xfe, 0xf0, 0xf4, 0xe0, 0xdc, 0x9b, 0x3d, 0xda, 0x13, 0xfc, 0xa3, 0x55, 0x6d,
-	0x9f, 0x6e, 0x3d, 0xe1, 0x1f, 0x04, 0x63, 0xc7, 0xe0, 0x67, 0x70, 0xbf, 0x0d, 0x94, 0x3a, 0xb6,
-	0x17, 0x76, 0xda, 0x72, 0x3b, 0x31, 0xa3, 0xa4, 0xa0, 0x4a, 0xa7, 0xc4, 0x18, 0x92, 0xb3, 0x4e,
-	0x72, 0x94, 0x4c, 0x5b, 0xee, 0xd2, 0x52, 0xf8, 0x09, 0x1c, 0xd9, 0x7d, 0x4b, 0x62, 0x58, 0xa7,
-	0xc3, 0x20, 0x99, 0x34, 0xf0, 0x35, 0x31, 0x0c, 0x3f, 0x85, 0x63, 0x2b, 0xe9, 0x76, 0xd9, 0xaa,
-	0xbc, 0x86, 0x71, 0x73, 0x35, 0x7e, 0x09, 0x63, 0x49, 0x14, 0x59, 0x6a, 0x7f, 0x64, 0xeb, 0x3e,
-	0xdc, 0x53, 0xf7, 0xba, 0x11, 0x25, 0xad, 0x36, 0xfc, 0x06, 0x23, 0x0b, 0x34, 0x73, 0x2c, 0x94,
-	0x6a, 0xb1, 0x52, 0xff, 0xec, 0xc3, 0xb3, 0xcc, 0x8d, 0x25, 0x9a, 0xcc, 0x4e, 0x78, 0x4b, 0xd7,
-	0xbd, 0xad, 0x4c, 0x2c, 0xfc, 0x81, 0xae, 0xf1, 0x19, 0x80, 0x93, 0x98, 0xb5, 0xa4, 0xbd, 0x5e,
-	0xce, 0xfa, 0x69, 0x2d, 0x69, 0x38, 0x05, 0xaf, 0x73, 0x32, 0xf3, 0xd7, 0x3f, 0x37, 0x01, 0xfa,
-	0xb5, 0x09, 0xd0, 0xef, 0x4d, 0x80, 0x3e, 0x3f, 0x2f, 0xb9, 0x61, 0xab, 0x2c, 0xca, 0xc5, 0x32,
-	0x26, 0x0b, 0x9e, 0x91, 0x8c, 0xc4, 0x6d, 0x1d, 0x7b, 0xf1, 0xbd, 0x7f, 0x26, 0x1b, 0xdb, 0x8b,
-	0x7f, 0xf1, 0x37, 0x00, 0x00, 0xff, 0xff, 0x75, 0x5c, 0x9e, 0x28, 0x4b, 0x03, 0x00, 0x00,
+	// 506 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x7c, 0x93, 0xdf, 0x6e, 0xd3, 0x30,
+	0x14, 0xc6, 0x71, 0xd7, 0x76, 0xdd, 0xc9, 0xca, 0x85, 0x27, 0xa4, 0x68, 0x82, 0x32, 0xb2, 0x0b,
+	0x26, 0x40, 0x89, 0x56, 0xb8, 0x40, 0x43, 0x5c, 0xac, 0xe2, 0xcf, 0x24, 0x84, 0x34, 0x65, 0x5c,
+	0x71, 0x13, 0x39, 0x89, 0x49, 0xac, 0xb5, 0xb1, 0x65, 0xbb, 0x85, 0xbc, 0x05, 0xaf, 0xc1, 0x9b,
+	0xec, 0x92, 0x47, 0x40, 0x7d, 0x12, 0x14, 0x3b, 0x5d, 0x93, 0xa9, 0xdd, 0x5d, 0x74, 0xbe, 0xef,
+	0x77, 0x7c, 0x3e, 0x9f, 0x18, 0x46, 0x05, 0xd5, 0x3f, 0xb9, 0xbc, 0x66, 0x45, 0x16, 0x2c, 0x4e,
+	0x83, 0x5c, 0x6b, 0x11, 0x8d, 0x23, 0x29, 0x12, 0x5f, 0x48, 0xae, 0x39, 0x7e, 0x94, 0xb3, 0x4c,
+	0x52, 0xa5, 0xfc, 0xb5, 0xcf, 0x5f, 0x9c, 0x1e, 0x3e, 0xcd, 0x38, 0xcf, 0xa6, 0x34, 0x20, 0x82,
+	0x05, 0x3f, 0x18, 0x9d, 0xa6, 0x51, 0x4c, 0x73, 0xb2, 0x60, 0x5c, 0x5a, 0xce, 0xfb, 0x8d, 0x60,
+	0x70, 0xa1, 0xb5, 0x18, 0x87, 0x22, 0xc1, 0xef, 0xa0, 0x97, 0xce, 0xe3, 0x98, 0xbb, 0xe8, 0x08,
+	0x9d, 0x38, 0xe3, 0x63, 0x7f, 0x63, 0x53, 0xff, 0x43, 0xe5, 0xb9, 0xa2, 0x72, 0xc1, 0x12, 0x7a,
+	0xf1, 0x20, 0xb4, 0x0c, 0x7e, 0x0b, 0xdd, 0x4c, 0x8a, 0xc4, 0xed, 0x18, 0xd6, 0xdb, 0xc2, 0x7e,
+	0x96, 0x22, 0x59, 0xa3, 0x86, 0x98, 0x0c, 0xc1, 0x49, 0xa9, 0xd2, 0xac, 0x20, 0x9a, 0xf1, 0xc2,
+	0xfb, 0x83, 0x60, 0xbf, 0x79, 0x04, 0x1e, 0xc1, 0xae, 0xb2, 0x9f, 0x66, 0xb0, 0xbd, 0x49, 0x77,
+	0x79, 0x8e, 0x3a, 0xe1, 0xaa, 0x58, 0xe9, 0x0b, 0x2a, 0x15, 0xe3, 0x85, 0x39, 0xfc, 0x56, 0xaf,
+	0x8b, 0xf8, 0x10, 0x7a, 0x99, 0xe4, 0x73, 0xe1, 0xee, 0xdc, 0xaa, 0x28, 0xb4, 0x25, 0xfc, 0x1e,
+	0x76, 0x67, 0x54, 0xe7, 0x3c, 0x55, 0x6e, 0xf7, 0x68, 0xe7, 0xc4, 0x19, 0x3f, 0xd9, 0x32, 0xf8,
+	0x57, 0xe3, 0x5a, 0xb5, 0xae, 0x19, 0xef, 0xa6, 0x03, 0x7d, 0xab, 0xe0, 0x97, 0xf0, 0xb0, 0x1e,
+	0x28, 0xb2, 0x6a, 0x6b, 0xd8, 0x61, 0xad, 0xad, 0xcd, 0x39, 0x25, 0x29, 0x95, 0x2a, 0x22, 0x5a,
+	0x93, 0x24, 0x6f, 0x4c, 0x8e, 0xc2, 0x61, 0xad, 0x9d, 0x1b, 0x09, 0x3f, 0x83, 0x3d, 0xb3, 0x6f,
+	0x41, 0x74, 0xde, 0xc8, 0xd0, 0x09, 0x07, 0x55, 0xf9, 0x92, 0xe8, 0x1c, 0x3f, 0x87, 0x7d, 0x63,
+	0x69, 0x66, 0x59, 0xb9, 0x9c, 0x4a, 0xb1, 0xe7, 0x2a, 0xfc, 0x06, 0xfa, 0x82, 0x48, 0x32, 0x53,
+	0x6e, 0xcf, 0xc4, 0x7d, 0xbc, 0x25, 0xee, 0x65, 0x65, 0x0a, 0x6b, 0x2f, 0x8e, 0xe1, 0xc0, 0x7c,
+	0x7d, 0x92, 0x7c, 0xf6, 0xb1, 0xd0, 0x4c, 0xd2, 0x09, 0x4f, 0x4b, 0xb7, 0x6f, 0x56, 0xfd, 0xe2,
+	0xbe, 0x16, 0x6d, 0xa2, 0xce, 0xb7, 0xa9, 0x99, 0xf7, 0x0b, 0x7a, 0x86, 0xa8, 0xb2, 0x18, 0x3d,
+	0x52, 0x7c, 0x2e, 0xef, 0xec, 0xdc, 0x31, 0xca, 0x95, 0x11, 0xaa, 0x7b, 0xb1, 0xc6, 0x6b, 0x5a,
+	0xb6, 0x36, 0x3f, 0x30, 0xe5, 0x2f, 0xb4, 0xc4, 0xc7, 0x00, 0xd6, 0xa2, 0x4b, 0x41, 0x5b, 0x77,
+	0x67, 0xd1, 0x6f, 0xa5, 0xa0, 0xde, 0x19, 0x1c, 0x6c, 0x98, 0xf5, 0x0e, 0x8b, 0x36, 0xb3, 0x43,
+	0x70, 0x1a, 0xbf, 0xf4, 0xe4, 0xec, 0x66, 0x39, 0x42, 0x7f, 0x97, 0x23, 0xf4, 0x6f, 0x39, 0x42,
+	0xdf, 0x5f, 0x65, 0x4c, 0xe7, 0xf3, 0xd8, 0x4f, 0xf8, 0x2c, 0x20, 0x53, 0x16, 0x93, 0x98, 0x04,
+	0xf5, 0x5d, 0x99, 0x17, 0xd9, 0x7a, 0xd3, 0x71, 0xdf, 0xbc, 0xc8, 0xd7, 0xff, 0x03, 0x00, 0x00,
+	0xff, 0xff, 0x30, 0xef, 0x3d, 0xa9, 0xeb, 0x03, 0x00, 0x00,
 }
 
 func (m *Http2Rpc) Marshal() (dAtA []byte, err error) {
@@ -587,6 +646,18 @@ func (m *Method) MarshalToSizedBuffer(dAtA []byte) (int, error) {
 		i -= len(m.XXX_unrecognized)
 		copy(dAtA[i:], m.XXX_unrecognized)
 	}
+	if m.ParamFromEntireBody != nil {
+		{
+			size, err := m.ParamFromEntireBody.MarshalToSizedBuffer(dAtA[:i])
+			if err != nil {
+				return 0, err
+			}
+			i -= size
+			i = encodeVarintHttp_2Rpc(dAtA, i, uint64(size))
+		}
+		i--
+		dAtA[i] = 0x32
+	}
 	if len(m.Params) > 0 {
 		for iNdEx := len(m.Params) - 1; iNdEx >= 0; iNdEx-- {
 			{
@@ -682,6 +753,40 @@ func (m *Param) MarshalToSizedBuffer(dAtA []byte) (int, error) {
 	return len(dAtA) - i, nil
 }
 
+func (m *ParamFromEntireBody) Marshal() (dAtA []byte, err error) {
+	size := m.Size()
+	dAtA = make([]byte, size)
+	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	if err != nil {
+		return nil, err
+	}
+	return dAtA[:n], nil
+}
+
+func (m *ParamFromEntireBody) MarshalTo(dAtA []byte) (int, error) {
+	size := m.Size()
+	return m.MarshalToSizedBuffer(dAtA[:size])
+}
+
+func (m *ParamFromEntireBody) MarshalToSizedBuffer(dAtA []byte) (int, error) {
+	i := len(dAtA)
+	_ = i
+	var l int
+	_ = l
+	if m.XXX_unrecognized != nil {
+		i -= len(m.XXX_unrecognized)
+		copy(dAtA[i:], m.XXX_unrecognized)
+	}
+	if len(m.ParamType) > 0 {
+		i -= len(m.ParamType)
+		copy(dAtA[i:], m.ParamType)
+		i = encodeVarintHttp_2Rpc(dAtA, i, uint64(len(m.ParamType)))
+		i--
+		dAtA[i] = 0xa
+	}
+	return len(dAtA) - i, nil
+}
+
 func (m *GrpcService) Marshal() (dAtA []byte, err error) {
 	size := m.Size()
 	dAtA = make([]byte, size)
@@ -819,6 +924,10 @@ func (m *Method) Size() (n int) {
 			n += 1 + l + sovHttp_2Rpc(uint64(l))
 		}
 	}
+	if m.ParamFromEntireBody != nil {
+		l = m.ParamFromEntireBody.Size()
+		n += 1 + l + sovHttp_2Rpc(uint64(l))
+	}
 	if m.XXX_unrecognized != nil {
 		n += len(m.XXX_unrecognized)
 	}
@@ -849,6 +958,22 @@ func (m *Param) Size() (n int) {
 	return n
 }
 
+func (m *ParamFromEntireBody) Size() (n int) {
+	if m == nil {
+		return 0
+	}
+	var l int
+	_ = l
+	l = len(m.ParamType)
+	if l > 0 {
+		n += 1 + l + sovHttp_2Rpc(uint64(l))
+	}
+	if m.XXX_unrecognized != nil {
+		n += len(m.XXX_unrecognized)
+	}
+	return n
+}
+
 func (m *GrpcService) Size() (n int) {
 	if m == nil {
 		return 0
@@ -1360,6 +1485,42 @@ func (m *Method) Unmarshal(dAtA []byte) error {
 				return err
 			}
 			iNdEx = postIndex
+		case 6:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field ParamFromEntireBody", wireType)
+			}
+			var msglen int
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowHttp_2Rpc
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				msglen |= int(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			if msglen < 0 {
+				return ErrInvalidLengthHttp_2Rpc
+			}
+			postIndex := iNdEx + msglen
+			if postIndex < 0 {
+				return ErrInvalidLengthHttp_2Rpc
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			if m.ParamFromEntireBody == nil {
+				m.ParamFromEntireBody = &ParamFromEntireBody{}
+			}
+			if err := m.ParamFromEntireBody.Unmarshal(dAtA[iNdEx:postIndex]); err != nil {
+				return err
+			}
+			iNdEx = postIndex
 		default:
 			iNdEx = preIndex
 			skippy, err := skipHttp_2Rpc(dAtA[iNdEx:])
@@ -1529,6 +1690,89 @@ func (m *Param) Unmarshal(dAtA []byte) error {
 	}
 	return nil
 }
+func (m *ParamFromEntireBody) Unmarshal(dAtA []byte) error {
+	l := len(dAtA)
+	iNdEx := 0
+	for iNdEx < l {
+		preIndex := iNdEx
+		var wire uint64
+		for shift := uint(0); ; shift += 7 {
+			if shift >= 64 {
+				return ErrIntOverflowHttp_2Rpc
+			}
+			if iNdEx >= l {
+				return io.ErrUnexpectedEOF
+			}
+			b := dAtA[iNdEx]
+			iNdEx++
+			wire |= uint64(b&0x7F) << shift
+			if b < 0x80 {
+				break
+			}
+		}
+		fieldNum := int32(wire >> 3)
+		wireType := int(wire & 0x7)
+		if wireType == 4 {
+			return fmt.Errorf("proto: ParamFromEntireBody: wiretype end group for non-group")
+		}
+		if fieldNum <= 0 {
+			return fmt.Errorf("proto: ParamFromEntireBody: illegal tag %d (wire type %d)", fieldNum, wire)
+		}
+		switch fieldNum {
+		case 1:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field ParamType", wireType)
+			}
+			var stringLen uint64
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowHttp_2Rpc
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				stringLen |= uint64(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			intStringLen := int(stringLen)
+			if intStringLen < 0 {
+				return ErrInvalidLengthHttp_2Rpc
+			}
+			postIndex := iNdEx + intStringLen
+			if postIndex < 0 {
+				return ErrInvalidLengthHttp_2Rpc
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			m.ParamType = string(dAtA[iNdEx:postIndex])
+			iNdEx = postIndex
+		default:
+			iNdEx = preIndex
+			skippy, err := skipHttp_2Rpc(dAtA[iNdEx:])
+			if err != nil {
+				return err
+			}
+			if (skippy < 0) || (iNdEx+skippy) < 0 {
+				return ErrInvalidLengthHttp_2Rpc
+			}
+			if (iNdEx + skippy) > l {
+				return io.ErrUnexpectedEOF
+			}
+			m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...)
+			iNdEx += skippy
+		}
+	}
+
+	if iNdEx > l {
+		return io.ErrUnexpectedEOF
+	}
+	return nil
+}
 func (m *GrpcService) Unmarshal(dAtA []byte) error {
 	l := len(dAtA)
 	iNdEx := 0

api/networking/v1/http_2_rpc.proto

@@ -62,6 +62,7 @@ message Method {
   string http_path = 3 [(google.api.field_behavior) = REQUIRED];
   repeated string http_methods = 4 [(google.api.field_behavior) = REQUIRED];
   repeated Param params = 5;
+  ParamFromEntireBody paramFromEntireBody = 6 [(google.api.field_behavior) = OPTIONAL];
 }
 
 message Param {
@@ -70,5 +71,9 @@ message Param {
   string param_type = 3 [(google.api.field_behavior) = REQUIRED];
 }
 
+message ParamFromEntireBody {
+  string param_type = 1 [(google.api.field_behavior) = REQUIRED];
+}
+
 message GrpcService {
 }

api/networking/v1/http_2_rpc_deepcopy.gen.go

@@ -99,6 +99,27 @@ func (in *Param) DeepCopyInterface() interface{} {
 	return in.DeepCopy()
 }
 
+// DeepCopyInto supports using ParamFromEntireBody within kubernetes types, where deepcopy-gen is used.
+func (in *ParamFromEntireBody) DeepCopyInto(out *ParamFromEntireBody) {
+	p := proto.Clone(in).(*ParamFromEntireBody)
+	*out = *p
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ParamFromEntireBody. Required by controller-gen.
+func (in *ParamFromEntireBody) DeepCopy() *ParamFromEntireBody {
+	if in == nil {
+		return nil
+	}
+	out := new(ParamFromEntireBody)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInterface is an autogenerated deepcopy function, copying the receiver, creating a new ParamFromEntireBody. Required by controller-gen.
+func (in *ParamFromEntireBody) DeepCopyInterface() interface{} {
+	return in.DeepCopy()
+}
+
 // DeepCopyInto supports using GrpcService within kubernetes types, where deepcopy-gen is used.
 func (in *GrpcService) DeepCopyInto(out *GrpcService) {
 	p := proto.Clone(in).(*GrpcService)

api/networking/v1/http_2_rpc_json.gen.go

@@ -61,6 +61,17 @@ func (this *Param) UnmarshalJSON(b []byte) error {
 	return Http_2RpcUnmarshaler.Unmarshal(bytes.NewReader(b), this)
 }
 
+// MarshalJSON is a custom marshaler for ParamFromEntireBody
+func (this *ParamFromEntireBody) MarshalJSON() ([]byte, error) {
+	str, err := Http_2RpcMarshaler.MarshalToString(this)
+	return []byte(str), err
+}
+
+// UnmarshalJSON is a custom unmarshaler for ParamFromEntireBody
+func (this *ParamFromEntireBody) UnmarshalJSON(b []byte) error {
+	return Http_2RpcUnmarshaler.Unmarshal(bytes.NewReader(b), this)
+}
+
 // MarshalJSON is a custom marshaler for GrpcService
 func (this *GrpcService) MarshalJSON() ([]byte, error) {
 	str, err := Http_2RpcMarshaler.MarshalToString(this)

pkg/ingress/config/ingress_config.go

@@ -1265,12 +1265,21 @@ func (m *IngressConfig) constructHttp2RpcMethods(dubbo *higressv1.DubboService)
 		var method = make(map[string]interface{})
 		method["name"] = serviceMethod.GetServiceMethod()
 		var params []interface{}
-		for _, methodParam := range serviceMethod.GetParams() {
+		// paramFromEntireBody is for methods with single parameter. So when paramFromEntireBody exists, we just ignore parmas.
+		var paramFromEntireBody = serviceMethod.GetParamFromEntireBody()
+		if paramFromEntireBody != nil {
 			var param = make(map[string]interface{})
-			param["extract_key"] = methodParam.GetParamKey()
-			param["extract_key_spec"] = Http2RpcParamSourceMap()[methodParam.GetParamSource()]
-			param["mapping_type"] = methodParam.GetParamType()
+			param["extract_key_spec"] = Http2RpcParamSourceMap()["BODY"]
+			param["mapping_type"] = paramFromEntireBody.GetParamType()
 			params = append(params, param)
+		} else {
+			for _, methodParam := range serviceMethod.GetParams() {
+				var param = make(map[string]interface{})
+				param["extract_key"] = methodParam.GetParamKey()
+				param["extract_key_spec"] = Http2RpcParamSourceMap()[methodParam.GetParamSource()]
+				param["mapping_type"] = methodParam.GetParamType()
+				params = append(params, param)
+			}
 		}
 		method["parameter_mapping"] = params
 		var path_matcher = make(map[string]interface{})