Apache-ShenYu-Client

Apache-Shenyu-Client for python client allows you to access ShenYu Gateway, it supports registry python service to ShenYu Gateway.

Requirements

• python3.6+
• ShenYu2.4.3+

Install

pip3 install Apache-ShenYu-Client -i https://pypi.python.org/simple

Usage

Use the decorator

import package:      

from apache_shenyu_client.config import GatewayConfig
from apache_shenyu_client.register import register_uri, register_metadata, register_all_metadata

First, modify the configuration according to the project situation, If you do not configure it, you will not be able to use apache_shenyu_client.

• Configure shenyu gateway services and port

GatewayConfig.test = {
        "servers": "xx.xx.xx.xx",
        "port": 1001
    }

• Configure python services information

GatewayConfig.uri = {
        "app_name": "app2",             # app name
        "host": "172.24.43.28",         # python service host
        "port": 8000,                   # python service port
        "context_path": "/flask_test",   # context_path
        "environment": "test",          # environment
        "rpc_type": "http"              # rpc type
    }

• Configure to get administrator token

GatewayConfig.register = {
        "register_type": "http",
        "servers": "xx.xx.xx.xx",
        "props": {
            "username": "admin",
            "password": "123456"
        }
    }

• Proxy all api

  • Using a decorator at the entry of a service request to register for this service: @register_uri
  • Using a decorator at the entry of a service request: @register_all_metadata(register_all=True)

• Proxy some api

  • Using a decorator at the entry of a service request to register for this service: @register_uri
  • Use a decorator on that api definition: @register_metadata，need param: path, as follows 3.1.2.3:
  • This is a python flask service api, path is “/search”

    @user.route('/search', methods=['GET'])
    def user_search_handler():
        data = UserBusiness.search_by_nickname()
        return json_detail_render(0, data)`
    
    proxy：
    @register_metadata("/search")
    @user.route('/search', methods=['GET'])
    def user_search_handler():
        data = UserBusiness.search_by_nickname()
        return json_detail_render(0, data)
    
    

Function call usage

import package

from apache_shenyu_client.config import GatewayConfig
from apache_shenyu_client.api import GatewayProxy
gt = GatewayProxy()

• Modify the configuration according to the project situation

GatewayConfig.uri = {
        "app_name": "app2",            # app name
        "host": "172.24.43.28",        # python service host
        "port": 8000,                  # python service port
        "context_path": "/flask_test",  # context_path
        "environment": "test",         # environment
        "rpc_type": "http"             # rpc type
    }

• Register uri

  gt.register_uri() and "/helloqq2" is the path to register

  • register some path:

    gt.register_metadata("/helloqq2")
    

  • register all path:

    gt.register_metadata(register_all=True)