Testing a gRPC Service using Postman (Golang Example)

Welcome to this gRPC video using Golang, part of the series about API Technologies in System Design. In this episode I share with you how to test a server implementing gPRC Services using Postman in three different ways:

■ Importing a URL that defines the service in protocol buffer,
■ Importing a service in protocol buffer with a local import path, and
■ Using reflection to allow the server to public information about the services

== Relevant links

■ Unary RPC Tutorial in Golang: https://youtu.be/GgR4JDVgPOc
■ Server Streaming RPC in Golang: https://youtu.be/l_74x_qQZB8
■ Client Streaming RPC in Golang: https://youtu.be/wKkaCxdfEh8
■ Bidirectional Streaming RPC in Golang: https://youtu.be/Z9SHd1K1k5Y
■ Tutorial: System Design using gRPC with Golang: https://www.youtube.com/playlist?list=PL7yAAGMOat_EX1nv8fgltlm0CnJTH8Nwg
■ Software Architecture and System Design in Go/Golang: https://www.youtube.com/playlist?list=PL7yAAGMOat_GCd12Lrv_evJ3Zhv1dl8B-
■ gRPC Server Reflection Tutorial: https://github.com/grpc/grpc-go/blob/master/Documentation/server-reflection-tutorial.md
■ Example code: https://github.com/MarioCarrion/grpc-microservice-example/tree/063818577723ce82e2dc57a0660a947ab84a911d
■ Postman Now Supports gRPC: https://blog.postman.com/postman-now-supports-grpc/

== All Go/Golang Playlists

■ Building Microservices in Go/Golang: https://www.youtube.com/playlist?list=PL7yAAGMOat_Fn8sAXIk0WyBfK_sT1pohu
■ Go/Golang Tools and Packages: https://www.youtube.com/playlist?list=PL7yAAGMOat_HEEOvH99agDs_5g51A0Ls3
■ Learning Concurrency Patterns in Go/Golang: https://www.youtube.com/playlist?list=PL7yAAGMOat_Fhj_px_DzNzTsXs-mRwv1t
■ Learning Go/Golang : https://www.youtube.com/playlist?list=PL7yAAGMOat_F7bOImcjx4ZnCtfyNEqzCy
■ Learning Relational Databases in Go/Golang: https://www.youtube.com/playlist?list=PL7yAAGMOat_EgwoQTvNUflrYL_4qzdB7f
■ Software Architecture in Go/Golang: https://www.youtube.com/playlist?list=PL7yAAGMOat_GCd12Lrv_evJ3Zhv1dl8B-
■ Testing in Go/Golang: https://www.youtube.com/playlist?list=PL7yAAGMOat_HSeW4zF0uRL9EaHadE4ZZq

== Socials

■ https://twitter.com/MarioCarrion
■ https://www.instagram.com/mario.carrion
■ https://linkedin.com/in/MarioCarrion

00:00 Introduction to testing gRPC services with Postman
01:03 Importing a gRPC Service to Postman using URL with Protocol Buffer
03:30 Importing a gRPC Service to Postman using local Protocol Buffer
06:15 Importing a gRPC Service to Postman using Reflection
09:02 Conclusion about testing gRPC services using Postman

=== Who am I?

Hello??! I'm Mario, a Hands-on Software Architect and Lead Backend Engineer with decades of professional experience building all kinds of software including on-premise Industrial Automation Systems, Linux Accessibility Desktop and Browser Components as well as Distributed Advertising Microservices.

The content I share includes different topics I've learned while working for small startups and large companies including the processes I've followed over the years for successfully delivering complex enterprise systems from start to end.

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