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我有一個亞馬遜SNS應用程序(GCM)。我已經將其配置爲在創建新平臺端點時觸發一個lambda函數來執行。我需要將平臺端點添加到我的用戶數據庫。與端點關聯的用戶名將作爲「用戶數據」發送。SNS應用程序事件從端點獲取用戶數據
我想使用lambda函數將端點arn添加到用戶數據庫條目。
當我得到JSON數據到lambda時,唯一有用的東西是新標記的端點ARN。用戶數據未發送。因此,我需要能夠使用boto查找它,但我一直無法找到一種方法來做到這一點。如何查找給定端點ARN的用戶數據?給拉姆達功能可按
JSON數據:
{
"Type" : "Notification",
"MessageId" : "afb28e95-f8cb-5622-a6ad-dccb37f6b07a",
"TopicArn" : "<Censored>",
"Subject" : "EndpointCreated event message",
"Message" : "{\"EndpointArn\":\"<Censored>\",\"EventType\":\"EndpointCreated\",\"Resource\":\<Censored>\",\"Service\":\"SNS\",\"Time\":\"2017-10-16T15:15:09.097Z\",\"Type\":\"EndpointCreated\"}",
"Timestamp" : "2017-10-16T15:15:09.181Z",
"SignatureVersion" : "1",
"Signature" : "<Censored>",
"SigningCertURL" : "<Censored>",
"UnsubscribeURL" : "https://sns.us-east-1.amazonaws.com/?Action=Unsubscribe&SubscriptionArn=<Censored>",
"Attributes" : {
"EndpointArn" : "<Censored>",
"EventType" : "EndpointCreated",
"Resource" : "<Censored>",
"Service" : "SNS",
"Time" : "2017-10-16T15:15:09.097Z",
"Type" : "EndpointCreated"
},
"MessageAttributes" : {
"AWS.SNS.OldAttributeTransport" : {"Type":"String","Value":"{\"EndpointArn\":\"<Censored>\",\"EventType\":\"EndpointCreated\",\"Resource\":\"<Censored>\",\"Service\":\"SNS\",\"Time\":\"2017-10-16T15:15:09.097Z\",\"Type\":\"EndpointCreated\"}"}
}
}
我不相信我忽略了這一點。我昨天盯着那個網頁幾個小時,試圖一切。謝謝! – Reid