SSL routines:OPENSSL_internal:WRONG_VERSION_NUMBER

[Bogdan Moise]

Hello,

I use an objective c client and the server is go, when I try to stream from the server to the client I encounter this problem, do you have any idea why? Thank you very much

Error: SSL routines:OPENSSL_internal:WRONG_VERSION_NUMBER

Proto: 

service Event {

rpc eventSubscription ( stream eventRequest) returns ( stream eventResponse) {}

rpc listFeatures(eventRequest) returns (stream eventResponse) {}

}

message eventRequest {

string id = 1;

}

message eventResponse {

string id = 1;

string key = 2;

string value = 3;

}

ObjC code:

#import <Foundation/Foundation.h>

#import <GRPCClient/GRPCCall+Tests.h>

#import "GrpcService.h"

#import <GrpcService/Event.pbrpc.h>

static NSString * const hostAddress = @"localhost:50052";

RCT_EXPORT_METHOD(stream:(NSString *)name)

{

[GRPCCall useInsecureConnectionsForHost:hostAddress];

CPHWEvent *client = [[CPHWEvent alloc] initWithHost:hostAddress];

CPHWeventRequest *request = [CPHWeventRequest message];

GRPCUnaryResponseHandler *handler =

[[GRPCUnaryResponseHandler alloc] initWithResponseHandler:

^(CPHWeventResponse *response, NSError *error) {

if (response) {

NSLog(@"%@", response);

} else {

}

} responseDispatchQueue:nil];

GRPCUnaryProtoCall *call = [client listFeaturesWithMessage:request responseHandler:handler callOptions:nil];

[call start];

}

Go code:

func (s *Server) EventSubscription(stream pbEvent.Event_EventSubscriptionServer) error {

log.Println("Started stream")

var length int

length = len(global.TestStrings)

for {

TestStrings := global.TestStrings

if len(TestStrings) > length {

response := &pbEvent.EventResponse{

Id: TestStrings[length].Id,

Value: TestStrings[length].Value,

Key: TestStrings[length].Key,

}

if err := stream.Send(response); err != nil {

log.Println(err)

} else {

log.Println("send...")

//global.TestStrings = append(global.TestStrings[:0], global.TestStrings[1:]...)

length++

}

}

}