### 获得所有数据
GET http://localhost:20080/data/
SECRET: 123456

### 将所有数据写入到存储器
PUT http://localhost:20080/data/
SECRET: 123456

### 从存储器中加载所有数据
POST http://localhost:20080/data/
SECRET: 123456

### 添加服务
POST http://localhost:20080/services/
Content-Type: application/x-www-form-urlencoded
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id=test_service&load_balance=SWRR

### 更新服务
PUT http://localhost:20080/services/dGVzdF9zZXJ2aWNl
Content-Type: application/x-www-form-urlencoded
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load_balance=SWRR

### 删除服务
DELETE http://localhost:20080/services/dGVzdF9zZXJ2aWNl
SECRET: 123456

### 从服务中获取节点
GET http://localhost:20080/services/dGVzdF9zZXJ2aWNl/select
SECRET: 123456

### 添加节点
POST http://localhost:20080/nodes/
Content-Type: application/x-www-form-urlencoded
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service_id=test_service&ip=127.0.0.1&port=30080&weight=1

### 更新节点
PUT http://localhost:20080/nodes/dGVzdF9zZXJ2aWNl/MTI3LjAuMC4xOjMwMDgw
Content-Type: application/x-www-form-urlencoded
SECRET: 123456

weight=1

### 删除节点
DELETE http://localhost:20080/nodes/dGVzdF9zZXJ2aWNl/MTI3LjAuMC4xOjMwMDgw
SECRET: 123456