zhuhongqiang01 opened a new issue, #12496:
URL: https://github.com/apache/dubbo/issues/12496

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   ## Ask your question here
   dubbo版本:3.2.0
   jdk版本:1.8
   
   官方文档描述可以直接使用 curl、浏览器访问后端 Dubbo Triple 协议服务
   实际上启动dubbo triple服务
   通过浏览器get访问(类似http://local 
host:8080/org.apache.dubbo.sample.GreetService/sayHello)
   报错
   org.apache.dubbo.qos.command.exception.NoSuchCommandException 
:NoSuchCommandException :org.apache.dubbo.sample.GreetService
   
   禁用qos报错:
   
org.apache.dubbo.remoting.transport.netty4.NettyPortUnificationServerHandler: 
Cant not recognize protocol from downstream=/xx.xx.xx.xx:xx
   
   请问有完整的通过浏览器访问triple协议的示例吗?
   
   
   官方文档描述:
   [通信协议--HTTP/2 
(Triple)](https://cn.dubbo.apache.org/zh-cn/overview/core-features/protocols/#http2-triple)
   Triple 可同时运行在 HTTP/1 和 HTTP/2 传输协议之上,让你可以直接使用 curl、浏览器访问后端 Dubbo 服务。
   
   Triple 协议设计理念与规范--原生多协议支持
   
https://cn.dubbo.apache.org/zh-cn/overview/reference/protocols/triple/#%E5%8E%9F%E7%94%9F%E5%A4%9A%E5%8D%8F%E8%AE%AE%E6%94%AF%E6%8C%81
   
   以下是使用 curl 客户端访问 Dubbo 服务端一个 Triple 协议服务的示例:
   
   curl \
       --header "Content-Type: application/json" \
       --data '{"sentence": "Hello Dubbo."}' \
       https://host:port/org.apache.dubbo.sample.GreetService/sayHello
   


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