github.com/grpc-ecosystem/grpc-gateway/v2@v2.19.1/examples/internal/server/flow_combination.go (about)

     1  package server
     2  
     3  import (
     4  	"context"
     5  	"io"
     6  
     7  	examples "github.com/grpc-ecosystem/grpc-gateway/v2/examples/internal/proto/examplepb"
     8  )
     9  
    10  type flowCombinationServer struct{}
    11  
    12  func newFlowCombinationServer() examples.FlowCombinationServer {
    13  	return &flowCombinationServer{}
    14  }
    15  
    16  func (s flowCombinationServer) RpcEmptyRpc(ctx context.Context, req *examples.EmptyProto) (*examples.EmptyProto, error) {
    17  	return req, nil
    18  }
    19  
    20  func (s flowCombinationServer) RpcEmptyStream(req *examples.EmptyProto, stream examples.FlowCombination_RpcEmptyStreamServer) error {
    21  	return stream.Send(req)
    22  }
    23  
    24  func (s flowCombinationServer) StreamEmptyRpc(stream examples.FlowCombination_StreamEmptyRpcServer) error {
    25  	for {
    26  		_, err := stream.Recv()
    27  		if err == io.EOF {
    28  			break
    29  		}
    30  		if err != nil {
    31  			return err
    32  		}
    33  	}
    34  	return stream.SendAndClose(new(examples.EmptyProto))
    35  }
    36  
    37  func (s flowCombinationServer) StreamEmptyStream(stream examples.FlowCombination_StreamEmptyStreamServer) error {
    38  	for {
    39  		_, err := stream.Recv()
    40  		if err == io.EOF {
    41  			break
    42  		}
    43  		if err != nil {
    44  			return err
    45  		}
    46  	}
    47  	return stream.Send(new(examples.EmptyProto))
    48  }
    49  
    50  func (s flowCombinationServer) RpcBodyRpc(ctx context.Context, req *examples.NonEmptyProto) (*examples.EmptyProto, error) {
    51  	return new(examples.EmptyProto), nil
    52  }
    53  
    54  func (s flowCombinationServer) RpcPathSingleNestedRpc(ctx context.Context, req *examples.SingleNestedProto) (*examples.EmptyProto, error) {
    55  	return new(examples.EmptyProto), nil
    56  }
    57  
    58  func (s flowCombinationServer) RpcPathNestedRpc(ctx context.Context, req *examples.NestedProto) (*examples.EmptyProto, error) {
    59  	return new(examples.EmptyProto), nil
    60  }
    61  
    62  func (s flowCombinationServer) RpcBodyStream(req *examples.NonEmptyProto, stream examples.FlowCombination_RpcBodyStreamServer) error {
    63  	return stream.Send(new(examples.EmptyProto))
    64  }
    65  
    66  func (s flowCombinationServer) RpcPathSingleNestedStream(req *examples.SingleNestedProto, stream examples.FlowCombination_RpcPathSingleNestedStreamServer) error {
    67  	return stream.Send(new(examples.EmptyProto))
    68  }
    69  
    70  func (s flowCombinationServer) RpcPathNestedStream(req *examples.NestedProto, stream examples.FlowCombination_RpcPathNestedStreamServer) error {
    71  	return stream.Send(new(examples.EmptyProto))
    72  }