Portfolio


syntax = "proto3";
package protobuf;
option java_package = "com.uplus.virtualoffice.test";
option java_outer_classname = "SchoolProto";

message Course {
  int32 id = 1;
  string course_name = 2;
  repeated Student student = 3;
}

message Student {
  int32 id = 1;
  string first_name = 2;
  string last_name = 3;
  string email = 4;
  repeated PhoneNumber phone = 5;

  message PhoneNumber {
    string number = 1;
    PhoneType type = 2;
  }

  enum PhoneType {
    MOBILE = 0;
    LANDLINE = 1;
  }
}


Type definition error: [simple type, class com.google.protobuf.UnknownFieldSet$Parser];
nested exception is com.fasterxml.jackson.databind.exc.InvalidDefinitionException: No serializer found for class com.google.protobuf.UnknownFieldSet$Parser and no properties discovered to create BeanSerializer (to avoid exception, disable SerializationFeature.FAIL_ON_EMPTY_BEANS


@RestController
class CourseController(@Autowired val courseRepo: CourseRepository) {

    @GetMapping(value = ["/courses/{id}"], produces = [MediaType.APPLICATION_PROTOBUF_VALUE])
    @ResponseBody
    fun customer(@PathVariable id: Int): CDSDTraining.Course? {
        val course = courseRepo.getCourse(id)
        return course
    }

    @PostMapping(value = ["/courses"], consumes = [MediaType.APPLICATION_PROTOBUF_VALUE], produces = [MediaType.APPLICATION_PROTOBUF_VALUE])
    @ResponseBody
    fun coursePost(@RequestBody course: Course?): CDSDTraining.Course? {
        return course
    }
}