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1、 订阅通知
要想获得通知，需要事先向edgexfoundry平台注册
POST TO http://localhost:48060/api/v1/subscription
（会保存在notifications 数据库subscription表中）
{
"slug": "sys-admin",
"receiver": "System Administrator",
"subscribedCategories": [
"SECURITY",
"HW_HEALTH",
"SW_HEALTH"
],
"subscribedLabels": [
"Dell",
"IoT",
"test"
],
"channels": [
{
"type": "REST",
"url": "http://localhost:8080/receiveData/receiveData.do"
},
{
"type": "EMAIL",
"mailAddresses": [
"15599633@qq.com"
}
}
用postman工具提交如下：
subscribedCategories可取值为：SECURITY, HW_HEALTH, SW_HEALTH
subscribedLabels可取值：metadata , export
只要有一个满足，就执行通知，如下：
subscriptions = subscriptionDAO
.findBySubscribedCategoriesInIgnoreCaseOrSubscribedLabelsInIgnoreCase(category, labels);
2、手工生成通知
POST TO http://localhost:48060/api/v1/notification
（会保存在notifications 数据库notifications表中）
2.1 restful格式
{
"slug": "notice-test-003",
"sender": "System Management",
"category": "SECURITY",
"severity": "NORMAL",
"contentType": "application/json",
"content": "{\"pushed\":0,\"device\":\"livingroomthermostat\",\"readings\":[{\"pushed\":0,\"name\":\"temperature\",\"value\":\"72\",\"device\":\"livingroomthermostat\",\"id\":\"5bac4a0b6862bdd543eb5821\",\"created\":1538017803672,\"modified\":1538017803672,\"origin\":1471806386919},{\"pushed\":0,\"name\":\"humidity\",\"value\":\"58\",\"device\":\"livingroomthermostat\",\"id\":\"5bac4a0b6862bdd543eb5822\",\"created\":1538017803676,\"modified\":1538017803676,\"origin\":1471806386919}],\"id\":\"5bac4a0b6862bdd543eb5823\",\"created\":1538017803679,\"modified\":1538017803679,\"origin\":1471806386919}" ,
"labels": [
"cool",
"test"
]
}
postman工具提交：
通知结果：
2.2 普通风格的
{
"slug": "notice-test-004",
"sender": "System Management",
"category": "SECURITY",
"severity": "NORMAL",
"content": "fdfdfdfdfdfdfdd" ,
"contentType": "text/plain",
"labels": [
"cool",
"test"
]
}
详细咨询，请联系QQ:15599633
edgexfoundry学习视频见网址：https://guqiaoit.ke.qq.com/
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