// Code generated by protoc-gen-grpc-gateway. DO NOT EDIT.
// source: examples/internal/proto/examplepb/unannotated_echo_service.proto

/*
Package examplepb is a reverse proxy.

It translates gRPC into RESTful JSON APIs.
*/
package examplepb

import (
	"context"
	"errors"
	"io"
	"net/http"

	extExamplepb "github.com/grpc-ecosystem/grpc-gateway/v2/examples/internal/proto/examplepb"
	"github.com/grpc-ecosystem/grpc-gateway/v2/runtime"
	"github.com/grpc-ecosystem/grpc-gateway/v2/utilities"
	"google.golang.org/grpc"
	"google.golang.org/grpc/codes"
	"google.golang.org/grpc/grpclog"
	"google.golang.org/grpc/metadata"
	"google.golang.org/grpc/status"
	"google.golang.org/protobuf/proto"
)

// Suppress "imported and not used" errors
var (
	_ codes.Code
	_ io.Reader
	_ status.Status
	_ = errors.New
	_ = runtime.String
	_ = utilities.NewDoubleArray
	_ = metadata.Join
)

var filter_UnannotatedEchoService_Echo_0 = &utilities.DoubleArray{Encoding: map[string]int{"id": 0}, Base: []int{1, 1, 0}, Check: []int{0, 1, 2}}

func request_UnannotatedEchoService_Echo_0(ctx context.Context, marshaler runtime.Marshaler, client extExamplepb.UnannotatedEchoServiceClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
	var (
		protoReq extExamplepb.UnannotatedSimpleMessage
		metadata runtime.ServerMetadata
		err      error
	)
	if req.Body != nil {
		_, _ = io.Copy(io.Discard, req.Body)
	}
	val, ok := pathParams["id"]
	if !ok {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "id")
	}
	protoReq.Id, err = runtime.String(val)
	if err != nil {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "id", err)
	}
	if err := req.ParseForm(); err != nil {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
	}
	if err := runtime.PopulateQueryParameters(&protoReq, req.Form, filter_UnannotatedEchoService_Echo_0); err != nil {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
	}
	msg, err := client.Echo(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
	return msg, metadata, err
}

func local_request_UnannotatedEchoService_Echo_0(ctx context.Context, marshaler runtime.Marshaler, server extExamplepb.UnannotatedEchoServiceServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
	var (
		protoReq extExamplepb.UnannotatedSimpleMessage
		metadata runtime.ServerMetadata
		err      error
	)
	val, ok := pathParams["id"]
	if !ok {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "id")
	}
	protoReq.Id, err = runtime.String(val)
	if err != nil {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "id", err)
	}
	if err := req.ParseForm(); err != nil {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
	}
	if err := runtime.PopulateQueryParameters(&protoReq, req.Form, filter_UnannotatedEchoService_Echo_0); err != nil {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
	}
	msg, err := server.Echo(ctx, &protoReq)
	return msg, metadata, err
}

var filter_UnannotatedEchoService_Echo_1 = &utilities.DoubleArray{Encoding: map[string]int{"id": 0, "num": 1}, Base: []int{1, 1, 2, 0, 0}, Check: []int{0, 1, 1, 2, 3}}

func request_UnannotatedEchoService_Echo_1(ctx context.Context, marshaler runtime.Marshaler, client extExamplepb.UnannotatedEchoServiceClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
	var (
		protoReq extExamplepb.UnannotatedSimpleMessage
		metadata runtime.ServerMetadata
		err      error
	)
	if req.Body != nil {
		_, _ = io.Copy(io.Discard, req.Body)
	}
	val, ok := pathParams["id"]
	if !ok {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "id")
	}
	protoReq.Id, err = runtime.String(val)
	if err != nil {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "id", err)
	}
	val, ok = pathParams["num"]
	if !ok {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "num")
	}
	protoReq.Num, err = runtime.Int64(val)
	if err != nil {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "num", err)
	}
	if err := req.ParseForm(); err != nil {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
	}
	if err := runtime.PopulateQueryParameters(&protoReq, req.Form, filter_UnannotatedEchoService_Echo_1); err != nil {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
	}
	msg, err := client.Echo(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
	return msg, metadata, err
}

func local_request_UnannotatedEchoService_Echo_1(ctx context.Context, marshaler runtime.Marshaler, server extExamplepb.UnannotatedEchoServiceServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
	var (
		protoReq extExamplepb.UnannotatedSimpleMessage
		metadata runtime.ServerMetadata
		err      error
	)
	val, ok := pathParams["id"]
	if !ok {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "id")
	}
	protoReq.Id, err = runtime.String(val)
	if err != nil {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "id", err)
	}
	val, ok = pathParams["num"]
	if !ok {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "num")
	}
	protoReq.Num, err = runtime.Int64(val)
	if err != nil {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "num", err)
	}
	if err := req.ParseForm(); err != nil {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
	}
	if err := runtime.PopulateQueryParameters(&protoReq, req.Form, filter_UnannotatedEchoService_Echo_1); err != nil {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
	}
	msg, err := server.Echo(ctx, &protoReq)
	return msg, metadata, err
}

var filter_UnannotatedEchoService_Echo_2 = &utilities.DoubleArray{Encoding: map[string]int{"id": 0, "num": 1, "lang": 2}, Base: []int{1, 1, 2, 3, 0, 0, 0}, Check: []int{0, 1, 1, 1, 2, 3, 4}}

func request_UnannotatedEchoService_Echo_2(ctx context.Context, marshaler runtime.Marshaler, client extExamplepb.UnannotatedEchoServiceClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
	var (
		protoReq extExamplepb.UnannotatedSimpleMessage
		metadata runtime.ServerMetadata
		err      error
	)
	if req.Body != nil {
		_, _ = io.Copy(io.Discard, req.Body)
	}
	val, ok := pathParams["id"]
	if !ok {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "id")
	}
	protoReq.Id, err = runtime.String(val)
	if err != nil {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "id", err)
	}
	val, ok = pathParams["num"]
	if !ok {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "num")
	}
	protoReq.Num, err = runtime.Int64(val)
	if err != nil {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "num", err)
	}
	val, ok = pathParams["lang"]
	if !ok {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "lang")
	}
	if protoReq.Code == nil {
		protoReq.Code = &extExamplepb.UnannotatedSimpleMessage_Lang{}
	} else if _, ok := protoReq.Code.(*extExamplepb.UnannotatedSimpleMessage_Lang); !ok {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "expect type: *extExamplepb.UnannotatedSimpleMessage_Lang, but: %t\n", protoReq.Code)
	}
	protoReq.Code.(*extExamplepb.UnannotatedSimpleMessage_Lang).Lang, err = runtime.String(val)
	if err != nil {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "lang", err)
	}
	if err := req.ParseForm(); err != nil {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
	}
	if err := runtime.PopulateQueryParameters(&protoReq, req.Form, filter_UnannotatedEchoService_Echo_2); err != nil {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
	}
	msg, err := client.Echo(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
	return msg, metadata, err
}

func local_request_UnannotatedEchoService_Echo_2(ctx context.Context, marshaler runtime.Marshaler, server extExamplepb.UnannotatedEchoServiceServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
	var (
		protoReq extExamplepb.UnannotatedSimpleMessage
		metadata runtime.ServerMetadata
		err      error
	)
	val, ok := pathParams["id"]
	if !ok {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "id")
	}
	protoReq.Id, err = runtime.String(val)
	if err != nil {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "id", err)
	}
	val, ok = pathParams["num"]
	if !ok {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "num")
	}
	protoReq.Num, err = runtime.Int64(val)
	if err != nil {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "num", err)
	}
	val, ok = pathParams["lang"]
	if !ok {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "lang")
	}
	if protoReq.Code == nil {
		protoReq.Code = &extExamplepb.UnannotatedSimpleMessage_Lang{}
	} else if _, ok := protoReq.Code.(*extExamplepb.UnannotatedSimpleMessage_Lang); !ok {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "expect type: *extExamplepb.UnannotatedSimpleMessage_Lang, but: %t\n", protoReq.Code)
	}
	protoReq.Code.(*extExamplepb.UnannotatedSimpleMessage_Lang).Lang, err = runtime.String(val)
	if err != nil {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "lang", err)
	}
	if err := req.ParseForm(); err != nil {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
	}
	if err := runtime.PopulateQueryParameters(&protoReq, req.Form, filter_UnannotatedEchoService_Echo_2); err != nil {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
	}
	msg, err := server.Echo(ctx, &protoReq)
	return msg, metadata, err
}

var filter_UnannotatedEchoService_Echo_3 = &utilities.DoubleArray{Encoding: map[string]int{"id": 0, "line_num": 1, "status": 2, "note": 3}, Base: []int{1, 1, 2, 1, 3, 0, 0, 0}, Check: []int{0, 1, 1, 1, 4, 2, 3, 5}}

func request_UnannotatedEchoService_Echo_3(ctx context.Context, marshaler runtime.Marshaler, client extExamplepb.UnannotatedEchoServiceClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
	var (
		protoReq extExamplepb.UnannotatedSimpleMessage
		metadata runtime.ServerMetadata
		err      error
	)
	if req.Body != nil {
		_, _ = io.Copy(io.Discard, req.Body)
	}
	val, ok := pathParams["id"]
	if !ok {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "id")
	}
	protoReq.Id, err = runtime.String(val)
	if err != nil {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "id", err)
	}
	val, ok = pathParams["line_num"]
	if !ok {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "line_num")
	}
	if protoReq.Code == nil {
		protoReq.Code = &extExamplepb.UnannotatedSimpleMessage_LineNum{}
	} else if _, ok := protoReq.Code.(*extExamplepb.UnannotatedSimpleMessage_LineNum); !ok {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "expect type: *extExamplepb.UnannotatedSimpleMessage_LineNum, but: %t\n", protoReq.Code)
	}
	protoReq.Code.(*extExamplepb.UnannotatedSimpleMessage_LineNum).LineNum, err = runtime.Int64(val)
	if err != nil {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "line_num", err)
	}
	val, ok = pathParams["status.note"]
	if !ok {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "status.note")
	}
	err = runtime.PopulateFieldFromPath(&protoReq, "status.note", val)
	if err != nil {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "status.note", err)
	}
	if err := req.ParseForm(); err != nil {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
	}
	if err := runtime.PopulateQueryParameters(&protoReq, req.Form, filter_UnannotatedEchoService_Echo_3); err != nil {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
	}
	msg, err := client.Echo(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
	return msg, metadata, err
}

func local_request_UnannotatedEchoService_Echo_3(ctx context.Context, marshaler runtime.Marshaler, server extExamplepb.UnannotatedEchoServiceServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
	var (
		protoReq extExamplepb.UnannotatedSimpleMessage
		metadata runtime.ServerMetadata
		err      error
	)
	val, ok := pathParams["id"]
	if !ok {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "id")
	}
	protoReq.Id, err = runtime.String(val)
	if err != nil {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "id", err)
	}
	val, ok = pathParams["line_num"]
	if !ok {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "line_num")
	}
	if protoReq.Code == nil {
		protoReq.Code = &extExamplepb.UnannotatedSimpleMessage_LineNum{}
	} else if _, ok := protoReq.Code.(*extExamplepb.UnannotatedSimpleMessage_LineNum); !ok {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "expect type: *extExamplepb.UnannotatedSimpleMessage_LineNum, but: %t\n", protoReq.Code)
	}
	protoReq.Code.(*extExamplepb.UnannotatedSimpleMessage_LineNum).LineNum, err = runtime.Int64(val)
	if err != nil {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "line_num", err)
	}
	val, ok = pathParams["status.note"]
	if !ok {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "status.note")
	}
	err = runtime.PopulateFieldFromPath(&protoReq, "status.note", val)
	if err != nil {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "status.note", err)
	}
	if err := req.ParseForm(); err != nil {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
	}
	if err := runtime.PopulateQueryParameters(&protoReq, req.Form, filter_UnannotatedEchoService_Echo_3); err != nil {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
	}
	msg, err := server.Echo(ctx, &protoReq)
	return msg, metadata, err
}

var filter_UnannotatedEchoService_Echo_4 = &utilities.DoubleArray{Encoding: map[string]int{"no": 0, "note": 1}, Base: []int{1, 1, 1, 0}, Check: []int{0, 1, 2, 3}}

func request_UnannotatedEchoService_Echo_4(ctx context.Context, marshaler runtime.Marshaler, client extExamplepb.UnannotatedEchoServiceClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
	var (
		protoReq extExamplepb.UnannotatedSimpleMessage
		metadata runtime.ServerMetadata
		err      error
	)
	if req.Body != nil {
		_, _ = io.Copy(io.Discard, req.Body)
	}
	val, ok := pathParams["no.note"]
	if !ok {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "no.note")
	}
	err = runtime.PopulateFieldFromPath(&protoReq, "no.note", val)
	if err != nil {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "no.note", err)
	}
	if err := req.ParseForm(); err != nil {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
	}
	if err := runtime.PopulateQueryParameters(&protoReq, req.Form, filter_UnannotatedEchoService_Echo_4); err != nil {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
	}
	msg, err := client.Echo(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
	return msg, metadata, err
}

func local_request_UnannotatedEchoService_Echo_4(ctx context.Context, marshaler runtime.Marshaler, server extExamplepb.UnannotatedEchoServiceServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
	var (
		protoReq extExamplepb.UnannotatedSimpleMessage
		metadata runtime.ServerMetadata
		err      error
	)
	val, ok := pathParams["no.note"]
	if !ok {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "missing parameter %s", "no.note")
	}
	err = runtime.PopulateFieldFromPath(&protoReq, "no.note", val)
	if err != nil {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "type mismatch, parameter: %s, error: %v", "no.note", err)
	}
	if err := req.ParseForm(); err != nil {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
	}
	if err := runtime.PopulateQueryParameters(&protoReq, req.Form, filter_UnannotatedEchoService_Echo_4); err != nil {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
	}
	msg, err := server.Echo(ctx, &protoReq)
	return msg, metadata, err
}

func request_UnannotatedEchoService_EchoBody_0(ctx context.Context, marshaler runtime.Marshaler, client extExamplepb.UnannotatedEchoServiceClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
	var (
		protoReq extExamplepb.UnannotatedSimpleMessage
		metadata runtime.ServerMetadata
	)
	if err := marshaler.NewDecoder(req.Body).Decode(&protoReq); err != nil && !errors.Is(err, io.EOF) {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
	}
	if req.Body != nil {
		_, _ = io.Copy(io.Discard, req.Body)
	}
	msg, err := client.EchoBody(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
	return msg, metadata, err
}

func local_request_UnannotatedEchoService_EchoBody_0(ctx context.Context, marshaler runtime.Marshaler, server extExamplepb.UnannotatedEchoServiceServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
	var (
		protoReq extExamplepb.UnannotatedSimpleMessage
		metadata runtime.ServerMetadata
	)
	if err := marshaler.NewDecoder(req.Body).Decode(&protoReq); err != nil && !errors.Is(err, io.EOF) {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
	}
	msg, err := server.EchoBody(ctx, &protoReq)
	return msg, metadata, err
}

var filter_UnannotatedEchoService_EchoDelete_0 = &utilities.DoubleArray{Encoding: map[string]int{}, Base: []int(nil), Check: []int(nil)}

func request_UnannotatedEchoService_EchoDelete_0(ctx context.Context, marshaler runtime.Marshaler, client extExamplepb.UnannotatedEchoServiceClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
	var (
		protoReq extExamplepb.UnannotatedSimpleMessage
		metadata runtime.ServerMetadata
	)
	if req.Body != nil {
		_, _ = io.Copy(io.Discard, req.Body)
	}
	if err := req.ParseForm(); err != nil {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
	}
	if err := runtime.PopulateQueryParameters(&protoReq, req.Form, filter_UnannotatedEchoService_EchoDelete_0); err != nil {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
	}
	msg, err := client.EchoDelete(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
	return msg, metadata, err
}

func local_request_UnannotatedEchoService_EchoDelete_0(ctx context.Context, marshaler runtime.Marshaler, server extExamplepb.UnannotatedEchoServiceServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
	var (
		protoReq extExamplepb.UnannotatedSimpleMessage
		metadata runtime.ServerMetadata
	)
	if err := req.ParseForm(); err != nil {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
	}
	if err := runtime.PopulateQueryParameters(&protoReq, req.Form, filter_UnannotatedEchoService_EchoDelete_0); err != nil {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
	}
	msg, err := server.EchoDelete(ctx, &protoReq)
	return msg, metadata, err
}

func request_UnannotatedEchoService_EchoNested_0(ctx context.Context, marshaler runtime.Marshaler, client extExamplepb.UnannotatedEchoServiceClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
	var (
		protoReq extExamplepb.UnannotatedSimpleMessage
		metadata runtime.ServerMetadata
	)
	if err := marshaler.NewDecoder(req.Body).Decode(&protoReq); err != nil && !errors.Is(err, io.EOF) {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
	}
	if req.Body != nil {
		_, _ = io.Copy(io.Discard, req.Body)
	}
	msg, err := client.EchoNested(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
	return msg, metadata, err
}

func local_request_UnannotatedEchoService_EchoNested_0(ctx context.Context, marshaler runtime.Marshaler, server extExamplepb.UnannotatedEchoServiceServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
	var (
		protoReq extExamplepb.UnannotatedSimpleMessage
		metadata runtime.ServerMetadata
	)
	if err := marshaler.NewDecoder(req.Body).Decode(&protoReq); err != nil && !errors.Is(err, io.EOF) {
		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
	}
	msg, err := server.EchoNested(ctx, &protoReq)
	return msg, metadata, err
}

// RegisterUnannotatedEchoServiceHandlerServer registers the http handlers for service UnannotatedEchoService to "mux".
// UnaryRPC     :call UnannotatedEchoServiceServer directly.
// StreamingRPC :currently unsupported pending https://github.com/grpc/grpc-go/issues/906.
// Note that using this registration option will cause many gRPC library features to stop working. Consider using RegisterUnannotatedEchoServiceHandlerFromEndpoint instead.
// GRPC interceptors will not work for this type of registration. To use interceptors, you must use the "runtime.WithMiddlewares" option in the "runtime.NewServeMux" call.
func RegisterUnannotatedEchoServiceHandlerServer(ctx context.Context, mux *runtime.ServeMux, server extExamplepb.UnannotatedEchoServiceServer) error {
	mux.Handle(http.MethodPost, pattern_UnannotatedEchoService_Echo_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
		ctx, cancel := context.WithCancel(req.Context())
		defer cancel()
		var stream runtime.ServerTransportStream
		ctx = grpc.NewContextWithServerTransportStream(ctx, &stream)
		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
		annotatedContext, err := runtime.AnnotateIncomingContext(ctx, mux, req, "/grpc.gateway.examples.internal.proto.examplepb.UnannotatedEchoService/Echo", runtime.WithHTTPPathPattern("/v2/example/echo/{id}"))
		if err != nil {
			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
			return
		}
		resp, md, err := local_request_UnannotatedEchoService_Echo_0(annotatedContext, inboundMarshaler, server, req, pathParams)
		md.HeaderMD, md.TrailerMD = metadata.Join(md.HeaderMD, stream.Header()), metadata.Join(md.TrailerMD, stream.Trailer())
		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
		if err != nil {
			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
			return
		}
		forward_UnannotatedEchoService_Echo_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
	})
	mux.Handle(http.MethodGet, pattern_UnannotatedEchoService_Echo_1, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
		ctx, cancel := context.WithCancel(req.Context())
		defer cancel()
		var stream runtime.ServerTransportStream
		ctx = grpc.NewContextWithServerTransportStream(ctx, &stream)
		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
		annotatedContext, err := runtime.AnnotateIncomingContext(ctx, mux, req, "/grpc.gateway.examples.internal.proto.examplepb.UnannotatedEchoService/Echo", runtime.WithHTTPPathPattern("/v2/example/echo/{id}/{num}"))
		if err != nil {
			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
			return
		}
		resp, md, err := local_request_UnannotatedEchoService_Echo_1(annotatedContext, inboundMarshaler, server, req, pathParams)
		md.HeaderMD, md.TrailerMD = metadata.Join(md.HeaderMD, stream.Header()), metadata.Join(md.TrailerMD, stream.Trailer())
		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
		if err != nil {
			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
			return
		}
		forward_UnannotatedEchoService_Echo_1(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
	})
	mux.Handle(http.MethodGet, pattern_UnannotatedEchoService_Echo_2, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
		ctx, cancel := context.WithCancel(req.Context())
		defer cancel()
		var stream runtime.ServerTransportStream
		ctx = grpc.NewContextWithServerTransportStream(ctx, &stream)
		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
		annotatedContext, err := runtime.AnnotateIncomingContext(ctx, mux, req, "/grpc.gateway.examples.internal.proto.examplepb.UnannotatedEchoService/Echo", runtime.WithHTTPPathPattern("/v2/example/echo/{id}/{num}/{lang}"))
		if err != nil {
			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
			return
		}
		resp, md, err := local_request_UnannotatedEchoService_Echo_2(annotatedContext, inboundMarshaler, server, req, pathParams)
		md.HeaderMD, md.TrailerMD = metadata.Join(md.HeaderMD, stream.Header()), metadata.Join(md.TrailerMD, stream.Trailer())
		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
		if err != nil {
			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
			return
		}
		forward_UnannotatedEchoService_Echo_2(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
	})
	mux.Handle(http.MethodGet, pattern_UnannotatedEchoService_Echo_3, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
		ctx, cancel := context.WithCancel(req.Context())
		defer cancel()
		var stream runtime.ServerTransportStream
		ctx = grpc.NewContextWithServerTransportStream(ctx, &stream)
		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
		annotatedContext, err := runtime.AnnotateIncomingContext(ctx, mux, req, "/grpc.gateway.examples.internal.proto.examplepb.UnannotatedEchoService/Echo", runtime.WithHTTPPathPattern("/v2/example/echo1/{id}/{line_num}/{status.note}"))
		if err != nil {
			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
			return
		}
		resp, md, err := local_request_UnannotatedEchoService_Echo_3(annotatedContext, inboundMarshaler, server, req, pathParams)
		md.HeaderMD, md.TrailerMD = metadata.Join(md.HeaderMD, stream.Header()), metadata.Join(md.TrailerMD, stream.Trailer())
		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
		if err != nil {
			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
			return
		}
		forward_UnannotatedEchoService_Echo_3(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
	})
	mux.Handle(http.MethodGet, pattern_UnannotatedEchoService_Echo_4, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
		ctx, cancel := context.WithCancel(req.Context())
		defer cancel()
		var stream runtime.ServerTransportStream
		ctx = grpc.NewContextWithServerTransportStream(ctx, &stream)
		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
		annotatedContext, err := runtime.AnnotateIncomingContext(ctx, mux, req, "/grpc.gateway.examples.internal.proto.examplepb.UnannotatedEchoService/Echo", runtime.WithHTTPPathPattern("/v2/example/echo2/{no.note}"))
		if err != nil {
			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
			return
		}
		resp, md, err := local_request_UnannotatedEchoService_Echo_4(annotatedContext, inboundMarshaler, server, req, pathParams)
		md.HeaderMD, md.TrailerMD = metadata.Join(md.HeaderMD, stream.Header()), metadata.Join(md.TrailerMD, stream.Trailer())
		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
		if err != nil {
			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
			return
		}
		forward_UnannotatedEchoService_Echo_4(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
	})
	mux.Handle(http.MethodPost, pattern_UnannotatedEchoService_EchoBody_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
		ctx, cancel := context.WithCancel(req.Context())
		defer cancel()
		var stream runtime.ServerTransportStream
		ctx = grpc.NewContextWithServerTransportStream(ctx, &stream)
		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
		annotatedContext, err := runtime.AnnotateIncomingContext(ctx, mux, req, "/grpc.gateway.examples.internal.proto.examplepb.UnannotatedEchoService/EchoBody", runtime.WithHTTPPathPattern("/v2/example/echo_body"))
		if err != nil {
			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
			return
		}
		resp, md, err := local_request_UnannotatedEchoService_EchoBody_0(annotatedContext, inboundMarshaler, server, req, pathParams)
		md.HeaderMD, md.TrailerMD = metadata.Join(md.HeaderMD, stream.Header()), metadata.Join(md.TrailerMD, stream.Trailer())
		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
		if err != nil {
			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
			return
		}
		forward_UnannotatedEchoService_EchoBody_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
	})
	mux.Handle(http.MethodDelete, pattern_UnannotatedEchoService_EchoDelete_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
		ctx, cancel := context.WithCancel(req.Context())
		defer cancel()
		var stream runtime.ServerTransportStream
		ctx = grpc.NewContextWithServerTransportStream(ctx, &stream)
		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
		annotatedContext, err := runtime.AnnotateIncomingContext(ctx, mux, req, "/grpc.gateway.examples.internal.proto.examplepb.UnannotatedEchoService/EchoDelete", runtime.WithHTTPPathPattern("/v2/example/echo_delete"))
		if err != nil {
			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
			return
		}
		resp, md, err := local_request_UnannotatedEchoService_EchoDelete_0(annotatedContext, inboundMarshaler, server, req, pathParams)
		md.HeaderMD, md.TrailerMD = metadata.Join(md.HeaderMD, stream.Header()), metadata.Join(md.TrailerMD, stream.Trailer())
		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
		if err != nil {
			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
			return
		}
		forward_UnannotatedEchoService_EchoDelete_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
	})
	mux.Handle(http.MethodPut, pattern_UnannotatedEchoService_EchoNested_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
		ctx, cancel := context.WithCancel(req.Context())
		defer cancel()
		var stream runtime.ServerTransportStream
		ctx = grpc.NewContextWithServerTransportStream(ctx, &stream)
		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
		annotatedContext, err := runtime.AnnotateIncomingContext(ctx, mux, req, "/grpc.gateway.examples.internal.proto.examplepb.UnannotatedEchoService/EchoNested", runtime.WithHTTPPathPattern("/v1/example/echo_nested"))
		if err != nil {
			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
			return
		}
		resp, md, err := local_request_UnannotatedEchoService_EchoNested_0(annotatedContext, inboundMarshaler, server, req, pathParams)
		md.HeaderMD, md.TrailerMD = metadata.Join(md.HeaderMD, stream.Header()), metadata.Join(md.TrailerMD, stream.Trailer())
		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
		if err != nil {
			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
			return
		}
		forward_UnannotatedEchoService_EchoNested_0(annotatedContext, mux, outboundMarshaler, w, req, response_UnannotatedEchoService_EchoNested_0{resp.(*extExamplepb.UnannotatedSimpleMessage)}, mux.GetForwardResponseOptions()...)
	})

	return nil
}

// RegisterUnannotatedEchoServiceHandlerFromEndpoint is same as RegisterUnannotatedEchoServiceHandler but
// automatically dials to "endpoint" and closes the connection when "ctx" gets done.
func RegisterUnannotatedEchoServiceHandlerFromEndpoint(ctx context.Context, mux *runtime.ServeMux, endpoint string, opts []grpc.DialOption) (err error) {
	conn, err := grpc.NewClient(endpoint, opts...)
	if err != nil {
		return err
	}
	defer func() {
		if err != nil {
			if cerr := conn.Close(); cerr != nil {
				grpclog.Errorf("Failed to close conn to %s: %v", endpoint, cerr)
			}
			return
		}
		go func() {
			<-ctx.Done()
			if cerr := conn.Close(); cerr != nil {
				grpclog.Errorf("Failed to close conn to %s: %v", endpoint, cerr)
			}
		}()
	}()
	return RegisterUnannotatedEchoServiceHandler(ctx, mux, conn)
}

// RegisterUnannotatedEchoServiceHandler registers the http handlers for service UnannotatedEchoService to "mux".
// The handlers forward requests to the grpc endpoint over "conn".
func RegisterUnannotatedEchoServiceHandler(ctx context.Context, mux *runtime.ServeMux, conn *grpc.ClientConn) error {
	return RegisterUnannotatedEchoServiceHandlerClient(ctx, mux, extExamplepb.NewUnannotatedEchoServiceClient(conn))
}

// RegisterUnannotatedEchoServiceHandlerClient registers the http handlers for service UnannotatedEchoService
// to "mux". The handlers forward requests to the grpc endpoint over the given implementation of "extExamplepb.UnannotatedEchoServiceClient".
// Note: the gRPC framework executes interceptors within the gRPC handler. If the passed in "extExamplepb.UnannotatedEchoServiceClient"
// doesn't go through the normal gRPC flow (creating a gRPC client etc.) then it will be up to the passed in
// "extExamplepb.UnannotatedEchoServiceClient" to call the correct interceptors. This client ignores the HTTP middlewares.
func RegisterUnannotatedEchoServiceHandlerClient(ctx context.Context, mux *runtime.ServeMux, client extExamplepb.UnannotatedEchoServiceClient) error {
	mux.Handle(http.MethodPost, pattern_UnannotatedEchoService_Echo_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
		ctx, cancel := context.WithCancel(req.Context())
		defer cancel()
		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
		annotatedContext, err := runtime.AnnotateContext(ctx, mux, req, "/grpc.gateway.examples.internal.proto.examplepb.UnannotatedEchoService/Echo", runtime.WithHTTPPathPattern("/v2/example/echo/{id}"))
		if err != nil {
			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
			return
		}
		resp, md, err := request_UnannotatedEchoService_Echo_0(annotatedContext, inboundMarshaler, client, req, pathParams)
		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
		if err != nil {
			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
			return
		}
		forward_UnannotatedEchoService_Echo_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
	})
	mux.Handle(http.MethodGet, pattern_UnannotatedEchoService_Echo_1, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
		ctx, cancel := context.WithCancel(req.Context())
		defer cancel()
		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
		annotatedContext, err := runtime.AnnotateContext(ctx, mux, req, "/grpc.gateway.examples.internal.proto.examplepb.UnannotatedEchoService/Echo", runtime.WithHTTPPathPattern("/v2/example/echo/{id}/{num}"))
		if err != nil {
			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
			return
		}
		resp, md, err := request_UnannotatedEchoService_Echo_1(annotatedContext, inboundMarshaler, client, req, pathParams)
		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
		if err != nil {
			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
			return
		}
		forward_UnannotatedEchoService_Echo_1(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
	})
	mux.Handle(http.MethodGet, pattern_UnannotatedEchoService_Echo_2, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
		ctx, cancel := context.WithCancel(req.Context())
		defer cancel()
		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
		annotatedContext, err := runtime.AnnotateContext(ctx, mux, req, "/grpc.gateway.examples.internal.proto.examplepb.UnannotatedEchoService/Echo", runtime.WithHTTPPathPattern("/v2/example/echo/{id}/{num}/{lang}"))
		if err != nil {
			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
			return
		}
		resp, md, err := request_UnannotatedEchoService_Echo_2(annotatedContext, inboundMarshaler, client, req, pathParams)
		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
		if err != nil {
			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
			return
		}
		forward_UnannotatedEchoService_Echo_2(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
	})
	mux.Handle(http.MethodGet, pattern_UnannotatedEchoService_Echo_3, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
		ctx, cancel := context.WithCancel(req.Context())
		defer cancel()
		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
		annotatedContext, err := runtime.AnnotateContext(ctx, mux, req, "/grpc.gateway.examples.internal.proto.examplepb.UnannotatedEchoService/Echo", runtime.WithHTTPPathPattern("/v2/example/echo1/{id}/{line_num}/{status.note}"))
		if err != nil {
			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
			return
		}
		resp, md, err := request_UnannotatedEchoService_Echo_3(annotatedContext, inboundMarshaler, client, req, pathParams)
		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
		if err != nil {
			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
			return
		}
		forward_UnannotatedEchoService_Echo_3(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
	})
	mux.Handle(http.MethodGet, pattern_UnannotatedEchoService_Echo_4, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
		ctx, cancel := context.WithCancel(req.Context())
		defer cancel()
		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
		annotatedContext, err := runtime.AnnotateContext(ctx, mux, req, "/grpc.gateway.examples.internal.proto.examplepb.UnannotatedEchoService/Echo", runtime.WithHTTPPathPattern("/v2/example/echo2/{no.note}"))
		if err != nil {
			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
			return
		}
		resp, md, err := request_UnannotatedEchoService_Echo_4(annotatedContext, inboundMarshaler, client, req, pathParams)
		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
		if err != nil {
			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
			return
		}
		forward_UnannotatedEchoService_Echo_4(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
	})
	mux.Handle(http.MethodPost, pattern_UnannotatedEchoService_EchoBody_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
		ctx, cancel := context.WithCancel(req.Context())
		defer cancel()
		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
		annotatedContext, err := runtime.AnnotateContext(ctx, mux, req, "/grpc.gateway.examples.internal.proto.examplepb.UnannotatedEchoService/EchoBody", runtime.WithHTTPPathPattern("/v2/example/echo_body"))
		if err != nil {
			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
			return
		}
		resp, md, err := request_UnannotatedEchoService_EchoBody_0(annotatedContext, inboundMarshaler, client, req, pathParams)
		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
		if err != nil {
			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
			return
		}
		forward_UnannotatedEchoService_EchoBody_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
	})
	mux.Handle(http.MethodDelete, pattern_UnannotatedEchoService_EchoDelete_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
		ctx, cancel := context.WithCancel(req.Context())
		defer cancel()
		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
		annotatedContext, err := runtime.AnnotateContext(ctx, mux, req, "/grpc.gateway.examples.internal.proto.examplepb.UnannotatedEchoService/EchoDelete", runtime.WithHTTPPathPattern("/v2/example/echo_delete"))
		if err != nil {
			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
			return
		}
		resp, md, err := request_UnannotatedEchoService_EchoDelete_0(annotatedContext, inboundMarshaler, client, req, pathParams)
		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
		if err != nil {
			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
			return
		}
		forward_UnannotatedEchoService_EchoDelete_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
	})
	mux.Handle(http.MethodPut, pattern_UnannotatedEchoService_EchoNested_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
		ctx, cancel := context.WithCancel(req.Context())
		defer cancel()
		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
		annotatedContext, err := runtime.AnnotateContext(ctx, mux, req, "/grpc.gateway.examples.internal.proto.examplepb.UnannotatedEchoService/EchoNested", runtime.WithHTTPPathPattern("/v1/example/echo_nested"))
		if err != nil {
			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
			return
		}
		resp, md, err := request_UnannotatedEchoService_EchoNested_0(annotatedContext, inboundMarshaler, client, req, pathParams)
		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
		if err != nil {
			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
			return
		}
		forward_UnannotatedEchoService_EchoNested_0(annotatedContext, mux, outboundMarshaler, w, req, response_UnannotatedEchoService_EchoNested_0{resp.(*extExamplepb.UnannotatedSimpleMessage)}, mux.GetForwardResponseOptions()...)
	})
	return nil
}

type response_UnannotatedEchoService_EchoNested_0 struct {
	*extExamplepb.UnannotatedSimpleMessage
}

func (m response_UnannotatedEchoService_EchoNested_0) XXX_ResponseBody() interface{} {
	response := m.UnannotatedSimpleMessage
	return response.NId
}

var (
	pattern_UnannotatedEchoService_Echo_0       = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 1, 0, 4, 1, 5, 3}, []string{"v2", "example", "echo", "id"}, ""))
	pattern_UnannotatedEchoService_Echo_1       = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 1, 0, 4, 1, 5, 3, 1, 0, 4, 1, 5, 4}, []string{"v2", "example", "echo", "id", "num"}, ""))
	pattern_UnannotatedEchoService_Echo_2       = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 1, 0, 4, 1, 5, 3, 1, 0, 4, 1, 5, 4, 1, 0, 4, 1, 5, 5}, []string{"v2", "example", "echo", "id", "num", "lang"}, ""))
	pattern_UnannotatedEchoService_Echo_3       = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 1, 0, 4, 1, 5, 3, 1, 0, 4, 1, 5, 4, 1, 0, 4, 1, 5, 5}, []string{"v2", "example", "echo1", "id", "line_num", "status.note"}, ""))
	pattern_UnannotatedEchoService_Echo_4       = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2, 1, 0, 4, 1, 5, 3}, []string{"v2", "example", "echo2", "no.note"}, ""))
	pattern_UnannotatedEchoService_EchoBody_0   = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2}, []string{"v2", "example", "echo_body"}, ""))
	pattern_UnannotatedEchoService_EchoDelete_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2}, []string{"v2", "example", "echo_delete"}, ""))
	pattern_UnannotatedEchoService_EchoNested_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2}, []string{"v1", "example", "echo_nested"}, ""))
)

var (
	forward_UnannotatedEchoService_Echo_0       = runtime.ForwardResponseMessage
	forward_UnannotatedEchoService_Echo_1       = runtime.ForwardResponseMessage
	forward_UnannotatedEchoService_Echo_2       = runtime.ForwardResponseMessage
	forward_UnannotatedEchoService_Echo_3       = runtime.ForwardResponseMessage
	forward_UnannotatedEchoService_Echo_4       = runtime.ForwardResponseMessage
	forward_UnannotatedEchoService_EchoBody_0   = runtime.ForwardResponseMessage
	forward_UnannotatedEchoService_EchoDelete_0 = runtime.ForwardResponseMessage
	forward_UnannotatedEchoService_EchoNested_0 = runtime.ForwardResponseMessage
)
