SpringBoot REST Json 对 Protobuf 的请求

Question

I am trying to convert a json REST request to protobuf format.

Sample JSON input:

{
    "id": 111,
    "name": "Anirban"
}

REST controller:

@PostMapping
@ResponseStatus(HttpStatus.CREATED)
public @ResponseBody Student handleStudent(@Valid @RequestBody Student student){
    System.out.println("Name:" + student.getName());
    System.out.println("ID:" + event.getId());
    // A service to convert student to protobuf and send to other service
    return student;
}

Proto file:

syntax = "proto3";
package student;
option java_multiple_files = true;
option java_package = "com.student.protobuf";
option java_outer_classname = "StudentOuter";

message Student {
    int32 id = 1;
    string name = 2;
}

Here I want to convert the received Student json request to protobuf object and send to another service. Couldn't find any proper guide for it. Any help?

Answer 1

You use https://gitlab.com/protobuf-tools/proto_domain_converter to convert between the Student class received from REST to the Student class generated by protobuf