gRPC
A RPC framework to expose your application endpoints
Last updated
A RPC framework to expose your application endpoints
Last updated
It is a framework for building robust and scalable communication between server applications.
Ideal for:
Microservices. (Communication between services)
Backend. (server-to-server communication)
Mobile. (mobile-to-backend communication)
Browsers are not yet fully prepared to handle gRPC.
It has a couple of advantages over REST, like:
Type safety.
gRPC enforces message structures defined in Protocol Buffers. This ensures compatibility between services and prevents unexpected data types from causing errors.
Performance otimizations.
Uses a compact binary encoding format for messages, leading to faster transmissions and lower resource consumption compred to other JSON-based APIs.
Cleaner developement experience.
It offers features like streaming RPCs, allowing for efficient handling of data transfers or real-time updates.
gRPC has official support in:
GO
JAVA
C
Through C you can use:
C++
Python
Ruby
PHP
C#
Node.js
Dart
A Client calls the Server, with a request, invoking a procedure and the Server responds with a response.
Client makes a single request and the Server responds with a single response.
Client makes a single request and the Server responds one or multiple responses.
This helps the Client to use the data as it comes (piece by piece), and not have to wait the server to fully process and returns the hole data.
Client makes multiple requests and the Server responds with a single response.
Like if you will upload a file, you may upload it in peaces. After the Server receives them all it process it and respond.
Client makes multiple requests and the Server responds with multiple responses.
REST
Text / Json
One-directional only
Higher latency
No contracts (higher change of error)
Like number as string.
No streaming support.
gRPC
Protocol Buffers
Bi-directional and Asyncronous
Lower lantency
Defined contract (.proto)
Streaming support.
