问题描述
我已经在消息中添加了扩展消息，需要将其封送为json.但是，扩展消息的字段名称为 [message.extension_message_name] .
I've added an extending message to a message and need to marshal it as a json. However the field name for the extension message is [message.extension_message_name].
我希望将其命名为 extension_message_name ，而不使用花括号和前缀，因为此扩展消息存在于我们API的其他位置，并且具有此怪异的名称会增加混乱.
I would prefer it to be named just extension_message_name, without the braces and prefix, since this extension message exists elsewhere in our API and and having this weird name adds confusion.
据我所知，负责的代码在 protobuf/jsonpb ，其中JSONName是使用 fmt.Sprintf("[％s]"，desc.Name 设置的，似乎无法覆盖.
As far as I can tell the bit of code responsible is in protobuf/jsonpb, where the JSONName is set with fmt.Sprintf("[%s]", desc.Name and cannot be overwritten it seems.
有人对此有解决方法吗?
Anyone have a workaround for this?
推荐答案
按照语言指南:
因此，使用 json_name 标记您的字段应该可以解决问题，例如:
So tagging your field with json_name should do the trick, for example this:
message TestMessage {
string myField = 1 [json_name="my_special_field_name"];
}
当编组为JSON时，应使 myField 的名称为 my_special_field_name .
Should make myField have the name my_special_field_name when marshalled to JSON.
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