GRPC microservices example

Structure

• blog spiral/app:2.x
  • app
    • src
      • Services - GRPC service implementation
• users spiral/app:2.x
  • app
    • src
      • Services - GRPC service implementation
• shared spiral/grpc-skeleton
  • proto - Proto files for GRPC services
  • services.php - list of proto files to compile
  • src
    • Services - compiled GRPC services
• docker - docker containers

Installation

1. Make sure you have protoc installed and available in your OS.
2. Download protoc-gen-php-grpc for compiling proto files. ./rr get-protoc-binary.
3. Compile proto files. ./rr compile-proto-files.
4. Build docker containers docker compoe build.

Usage

You just need to run docker-compose up to start the services.

Api endpoints

Users

1. GET: http://localhost:8081/users - list of users

curl --location --request GET 'http://localhost:8081/users'

2. GET: http://localhost:8081/user/<id> - Show user with given ID

curl --location --request GET 'http://localhost:8081/user/15'

3. POST: http://localhost:8081/user - Register a new user

curl --location --request POST 'http://localhost:8081/user' \
--form 'username="guest"' \
--form 'password="secret"' \
--form 'email="example@site.com"' \
--form 'is_admin="0"'

4. POST: http://localhost:8081/user/auth - Authenticate user

curl --location --request POST 'http://localhost:8081/user/auth' \
--form 'username="mrutherford"' \
--form 'password="secret"'

5. DELETE: http://localhost:8081/user/<id> - Delete user with given ID

curl --location --request DELETE 'http://localhost:8081/user/50'

Blog

1. GET: http://localhost:8081/blog - list of posts

curl --location --request GET 'http://localhost:8081/blog'

2. GET: http://localhost:8081/blog/post/<id> - Show post with given ID

curl --location --request GET 'http://localhost:8081/blog/post/15'

3. POST: http://localhost:8081/blog/post/<id> - Update post with given ID

curl --location --request POST 'http://localhost:8081/blog/post/<id>' \
--form 'title="Hello world"' \
--form 'text="Blog post content"'

4. DELETE: http://localhost:8081/blog/post/<id> - Delete post with given ID

curl --location --request DELETE 'http://localhost:8081/blog/post/50'

5. POST: http://localhost:8081/blog/post - Create a new post

curl --location --request POST 'http://localhost:8081/blog/post' \
--form 'title="Hello world"' \
--form 'text="Blog post content"'