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Posted to notifications@dubbo.apache.org by GitBox <gi...@apache.org> on 2022/11/16 07:23:44 UTC
[GitHub] [dubbo-js] songjiachao opened a new issue, #316: Triple 协议资料
songjiachao opened a new issue, #316:
URL: https://github.com/apache/dubbo-js/issues/316
## 介绍
Triple 协议是 Dubbo3 推出的主力协议。Triple 意为第三代，通过 Dubbo1.0/ Dubbo2.0 两代协议的演进，以及云原生带来的技术标准化浪潮，Dubbo3 新协议 Triple 应运而生。Triple以 HTTP2 作为传输层构建新的协议，兼容 gRPC
## 协议头
### request headers
| **header name** | **HTTP/2 header** | **gRPC header** | **Triple header** |
| --- | --- | --- | --- |
| :schme | ✓ | ✓ | ✓ |
| :authority | ✓ | ✓ | ✓ |
| :path | ✓ | ✓ | ✓ |
| :method | ✓ | ✓ | ✓ |
| content-type | ✓ | ✓ | ✓ |
| te | ✓ | ✓ | ✓ |
| grpc-accept-encoding | | ✓ | ✓ |
| grpc-encoding | | ✓ | ✓ |
| grpc-timeout | | ✓ | ✓ |
| tri-service-version | | | ✓ |
| tri-service-group | | | ✓ |
| tri-consumer-appname | | | ✓ |
### reponse headers
| **header name** | **HTTP/2 header** | **gRPC header** | **Triple header** |
| --- | --- | --- | --- |
| content-type | ✓ | ✓ | ✓ |
| grpc-status | | ✓ | ✓ |
| grpc-message | | ✓ | ✓ |
| grpc-status-details-bin | | | ✓ |
| ...... | | | ✓ |
## 特性
## 参考
| 1. | [Dubbo源码架构解析系列 - Triple 协议详解](https://www.bilibili.com/video/BV11T411c7Lh/?vd_source=ff8cb477e9c19fe79dadb6e22069f5a5) |
| --- | --- |
| 2. | [Dubbo3 Triple 协议简介与选型思考](https://juejin.cn/post/7041921013700886541) |
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