gRPC-blog

Example API using gRPC

Dependencies

Here in the GitHub you can find all information how to implement gRPC project https://github.com/grpc/grpc-java

for reflection check

https://github.com/grpc/grpc-java/blob/master/documentation/server-reflection-tutorial.md

Evans gRPC CLI

follow all instructions in https://github.com/ktr0731/evans

Connect to evans CLI

evans -r --host localhost -p 50051 repl

Show packages

blog.BlogService@localhost:50051> show package +-------------------------+ | PACKAGE | +-------------------------+ | blog | | grpc.reflection.v1alpha | +-------------------------+

Choose [api]

package blog

Show services

blog@localhost:50051> show service +-------------+------------+-------------------+--------------------+ | SERVICE | RPC | REQUEST TYPE | RESPONSE TYPE | +-------------+------------+-------------------+--------------------+ | BlogService | CreateBlog | BlogCreateRequest | BlogCreateResponse | | BlogService | ReadBlog | BlogReadRequest | BlogReadResponse | | BlogService | UpdateBlog | BlogUpdateRequest | BlogUpdateResponse | | BlogService | DeleteBlog | BlogDeleteRequest | BlogDeleteResponse | | BlogService | ListBlogs | BlogListRequest | BlogListResponse | +-------------+------------+-------------------+--------------------+

Show messages

blog@localhost:50051> show message +--------------------+ | MESSAGE | +--------------------+ | BlogCreateRequest | | BlogCreateResponse | | BlogDeleteRequest | | BlogDeleteResponse | | BlogListRequest | | BlogListResponse | | BlogReadRequest | | BlogReadResponse | | BlogUpdateRequest | | BlogUpdateResponse | +--------------------+

Calling endpoint

blog@localhost:50051> service BlogService blog.BlogService@localhost:50051> call ListBlogs { "blog": { "id": "5f383545354d3e4d0a532d23", "author_id": "Lewis FLorez", "title": "Hello updated", "content": "Hello, my first call grpc" } } { "blog": { "id": "5f3835a13b0f1b5b7ccc8da0", "author_id": "Lewis FLorez", "title": "Hello", "content": "Hello, my first call grpc" } } { "blog": { "id": "5f38595e3b0f1b5b7ccc8da1", "author_id": "Sarher Jimenez", "title": "Travelers in Spain", "content": "New document about traveles in Spain" } }

Tools

BloomRPC It is like Postman to call server endpoints

follow instruction to install in your machine in

https://github.com/uw-labs/bloomrpc