所以创建一个gRPC服务的第一步就是先创建一个包含Protobuf文件的仓库,我把它命名为grpc-example-common,具体源码可以通过grpc-example-common获取。 这个仓库中pyproject.toml文件的tool.poetry.dependencies部分如下: [tool.poetry.dependencies] python = "^3.8" grpcio = "^1.43.0" grpcio-tools = "^1.43.0" ...
importgrpcfromexample_pb2_grpcimportGreeterServicer, add_GreeterServicer_to_serverfromexample_pb2importHelloReply# 创建Token认证的拦截器classTokenAuthInterceptor(grpc.ServerInterceptor):def__init__(self, valid_token): self.valid_token = valid_tokendefintercept_service(self, continuation, handler_call_d...
1from grpc_interceptor.testing import dummy_client, DummyRequest, raises 2 3class MockErrorLogger(ErrorLogger): 4 def __init__(self): 5 self.logged_exception = None 6 7 def log_error(self, e: Exception) -> None: 8 self.logged_exception = e 9 10def test_log_error(): 11 mock = ...
You don’t need to add this to your project as it’s just an example: Python 1from grpc_interceptor import ServerInterceptor 2 3class ErrorLogger(ServerInterceptor): 4 def intercept(self, method, request, context, method_name): 5 try: 6 return method(request, context) 7 except Exception...
grpc python 源码分析(1):server 的创建和启动 fromconcurrent import futures import time import grpcfromexample import helloworld_pb2_grpc, helloworld_pb2 # 实现 proto 文件中定义的 GreeterServicerclassGreeter(helloworld_pb2_grpc.GreeterServicer):...
server_address='www.example.com:50000'with open('server.pem', 'rb') as f: creds = grpc.ssl_channel_credentials(f.read())token = '123'header_adder_interceptor = header_adder_interceptor('authorization', 'token {}'.format(token))channel = grpc.secure_channel(server_address, creds) #使用...
Environment details N/A - latest Steps to reproduce this is the only usage: python-spanner/google/cloud/spanner_v1/testing/interceptors.py Line 16 in 131246c from grpc_interceptor import ClientInterceptor it should be an optional depende...
names) class CustomInterceptor(grpc.ServerInterceptor): def intercept_service(self, continuation, handler_call_details): # do something print(handler_call_details.method) return continuation(handler_call_details) async def app(scope, receive, send): pass if __name__ == "__main__": s = ...
实现完拦截器后就需要应用到gRPC服务中,由于grpc-interceptor是对官方拦截器的简单安装,所以可以像官方拦截器一样应用到服务中,服务端应用拦截器可参考grpc-example-book-grpc-service项目在grpc.Server初始化时通过interceptors参数把拦截器列表传进去,简要代码如下: def main( host: str = "0.0.0.0", port: str = "...
├── grpc_example_common # Python与gRPC相关的调用│ ├── helper │ ├── __init__.py │ ├── interceptor │ └── protos # 生成的对应Python代码├── protos # Protobuf文件│ ├── book │ └── user ├──.flake8 # 格式化工具的配置├──.pre-commit-config.yaml # 格式...