package example

Get desktop application:
View/edit binary Protocol Buffers messages

服务定义和流式RPC

• rpc Chat (stream ChatMessage, stream ChatMessage)

  gpt-o1-user.proto:105

  message ChatMessage

  gpt-o1-user.proto:109

  聊天消息

  • string user = 1

  • string message = 2

  • int64 timestamp = 3

包含所有字段类型的消息

• double a_double = 1

• float a_float = 2

• int32 an_int32 = 3

• int64 an_int64 = 4

• uint32 a_uint32 = 5

• uint64 a_uint64 = 6

• sint32 a_sint32 = 7

• sint64 a_sint64 = 8

• fixed32 a_fixed32 = 9

• fixed64 a_fixed64 = 10

• sfixed32 a_sfixed32 = 11

• sfixed64 a_sfixed64 = 12

• bool a_bool = 13

• string a_string = 14

• bytes a_bytes = 15

基础消息

Used in: ContainerMessage, DerivedMessage

• int32 id = 1

包含基础消息的容器消息

• repeated BaseMessage messages = 1

由于Proto3不支持继承（extends），这里使用组合的方式

• optional BaseMessage base = 1

• string info = 2

• string position = 1

• optional Person person = 2

Used in: Response

• int32 code = 1

• string message = 2

包含Reserved关键字和Deprecated字段的旧消息

• int32 id = 1

• string old_field = 2

• string new_field = 5

自引用的节点消息，实现循环依赖

• int32 id = 1

• repeated Node children = 2

包含枚举和嵌套消息的订单消息

• int32 order_id = 1

• Order.Status status = 2

• repeated Order.Item items = 3

Used in: Order

• int32 item_id = 1

• string description = 2

• float price = 3

Used in: Order

• PENDING = 0

• PROCESSING = 1

• COMPLETED = 2

• CANCELLED = 3

包含默认值和扩展的人员消息（Proto3中默认值已被移除，这里仅作为示例）

Used in: Employee

• string name = 1

• int32 age = 2

• repeated string emails = 3

产品消息，包含外部引用和包名冲突的处理

• int32 id = 1

• string name = 2

• common.Category category = 3

  引用外部定义的枚举

包含Oneof和Map类型的响应消息

• oneof result

  • Success success = 1

  • Error error = 2

Used in: Response

• string message = 1

• map<string, string> data = 2

基本的用户消息

• int32 id = 1

• string name = 2

• string email = 3