如何在grpc-web中将枚举值转换为字符串

syntax = "proto3";

message MyMessage {
  enum MyEnum {
    ENUM_VALUE_1 = 0;
    ENUM_VALUE_2 = 1;
    ENUM_VALUE_3 = 2;
  }

  MyEnum enum_field = 1;
}

const myMessage = new MyMessage();
myMessage.setEnumField(MyMessage.MyEnum.ENUM_VALUE_1);

const enumValueAsString = MyMessage.MyEnum[myMessage.getEnumField()];
console.log(enumValueAsString); // 输出 "ENUM_VALUE_1"

MyMessage myMessage = ...; // 接收到的MyMessage对象

MyMessage.MyEnum enumValue = myMessage.getEnumField();
String enumValueAsString = enumValue.name();
System.out.println(enumValueAsString); // 输出 "ENUM_VALUE_1"