server_certificate = f.read()# 创建SSL上下文ssl_credentials = grpc.ssl_channel_credentials(root_certificates=server_certificate)# 创建一个安全的gRPC通道channel = grpc.secure_channel('localhost:50051', ssl_credentials)# 创建服务存根stub = GreeterStub(channel)# 发起RPC调用response = stub.SayHello(Hell...
1.1 创建通道证书 有非安全的InsecureChannelCredentials,还有一个安全的SecureChannelCredentials,这里我们使用非安全的通道 grpc::InsecureChannelCredentials() 1.2 创建通道,在grpc_channel_create_with_builder(channel.c)函数中 grpc_channel *grpc_channel_create_with_builder( grpc_exec_ctx*exec_ctx, grpc_channel_s...
channel = grpc.secure_channel('localhost:50051', credentials) 1. 2. 3. 4. 5. 6. 7. 启动服务端后,启动客户端,会出现以下错误: grpc._channel._Rendezvous: <_Rendezvous of RPC that terminated with: status = StatusCode.UNAVAILABLE details = "Connect Failed" debug_error_string = "{"created...
def __init__(self, addr: str, crt: Certs): creds = grpc.ssl_channel_credentials(crt.root, crt.key, crt.cert) channel = grpc.secure_channel(addr, creds) self.rpc = api_pb2_grpc.DiceServiceStub(channel) def roll_die(self) ->int: return self.rpc.RollDie(api_pb2.RollDieRequest()...
return grpc.secure_channel('<target>:<port>', credentials) b.消息验证:检查gRPC服务是否实现了消息验证,以防止注入攻击或畸形数据的利用。 示例代码: import grpc def validate_request(request): if request.id <= 0: raise ValueError("Invalid request ID") ...
credentials = grpc.ssl_channel_credentials( root_certificates=trusted_certs) # 连接 rpc 服务器,这里填入证书的COMMON NAME,我们定义的是rpc_service channel = grpc.secure_channel("{}:{}".format('localhost', 50051), credentials, options=(('grpc.ssl_target_name_override', "rpc_service",), ...
// now we will create a stream with the secure channel // we will use the responseObserver to send message stream StreamObserver<LoactionReq> responseObserver= stub.updateLocation(responseObserver); System.out.println("requestObserver stream started"); ...
channel = grpc.secure_channel("{}:{}".format('localhost', 50051), credentials, options=(('grpc.ssl_target_name_override', "rpc_service",), ('grpc.max_send_message_length', 100 * 1024 * 1024), ('grpc.max_receive_message_length', 100 * 1024 * 1024))) ...
channel = implementations.secure_channel('localhost',50051, creds) stub = helloworld_pb2.beta_create_Greeter_stub(channel) 通过Google 进行授权 (C#) 基本案例 - 无加密/授权 varchannel =newChannel("localhost:50051", ChannelCredentials.Insecure);varclient =newGreeter.GreeterClient(channel); ...
auto channel = grpc::CreateChannel(server_name, creds); std::unique_ptr<Greeter::Stub> stub(Greeter::NewStub(channel)); grpc::Status s = stub->sayHello(&context, *request, response); 1. 2. 3. 4. 5. 这个应用使用的频道凭证对象就像Google 计算引擎 (GCE)里运行的应用一样使用服务账号。在...