nacos-client

1、add a namespace， copy Namespace ID

2、add data configurations in namespace

dataId:common.properties
goup:COMMON_GROUP
format:properties
content:
    common.name=lisi

dataId:nacos-client.properties
goup:TEST_GROUP
format:properties
content:
    config.name=wangwu
    config.age=40

sentinel config

dataId:nacos-client-sentinel
goup:DEFAULT_GROUP
format:JSON
content:
    [{
        "resource": "test",
        "count": 2,
        "grade": 1,
        "strategy": 0,
        "controlBehavior": 0
    }]

3、access url : http://localhost:10011/get

you can see result:

{"pro":"lisi","dto":"wangwu"}

If you have concurrent access or very fast continuous access, you see the following results:

{"error":"too busy"}

If have exception, you see the following results:

{"pro":"fallback","dto":"fallback"}