HTTP to Dubbo Configuration Guide

This document describes the configuration options for the Http2Rpc Custom Resource Definition (CRD).

spec.dubbo

Field	Type	Description	Example
service	string	Dubbo interface name	e.g., “com.alibaba.nacos.example.dubbo.service.DemoService”
version	string	Dubbo service version	e.g., “1.0.0”
group	string	Dubbo service group	e.g., “dev”
methods	[]Method	List of method mapping rules

spec.dubbo.methods

Field	Type	Description	Example
serviceMethod	string	Method name of the Dubbo service interface	e.g., “sayName”
headersAttach	string	HTTP headers to be passed through	1. Empty: No headers will be passed 2. ”*”: All headers will be passed 3. Comma-separated list of header keys: header-A,header-B,header-C
httpPath	string	HTTP path bound to the serviceMethod	e.g., “/dubbo/hello”
httpMethods	[]HTTP_METHOD_TYPE	HTTP methods allowed for the httpPath	e.g., [“POST”]
params	[]Param	Parameter extraction configuration
paramFromEntireBody	ParamFromEntireBody	Use the entire request body as a parameter. If both paramFromEntireBody and params are configured, the params field will be ignored

spec.dubbo.methods.params

Field	Type	Description	Example
paramKey	string	Parameter name	e.g., “p”
paramSource	PARAM_SOURCE_TYPE	Parameter source	e.g., “QUERY”
paramType	string	Parameter type for the Dubbo method	e.g., “java.lang.String”

spec.dubbo.methods.paramFromEntireBody

Field	Type	Description	Example
paramType	string	Parameter type for the Dubbo method	e.g., “java.lang.String”

HTTP_METHOD_TYPE

Value	Description
GET	HTTP GET method
POST	HTTP POST method
PUT	HTTP PUT method
DELETE	HTTP DELETE method
PATCH	HTTP PATCH method

PARAM_SOURCE_TYPE

Value	Description
QUERY	HTTP URL query parameters
HEADER	HTTP headers
PATH	HTTP URL path variables
BODY	HTTP request body