[swift][iot]mqttでpublishできたので、メモ 2024/05/06

あとでゆっくりまとめます

とりあえずできたので.. いろいろ注意する点はありますよ！

func importIdentity(fileName:String) {
    guard let path = Bundle.main.path(forResource: fileName, ofType: "p12") else {
        print("*** not found file")
        return
    }
    
    let url = URL(fileURLWithPath: path)
    guard let data = try? Data(contentsOf: url) else {
        print("*** not get data")
        return
    }
    
    DispatchQueue.global().async {
        let b = AWSIoTManager.importIdentity(fromPKCS12Data: data, passPhrase: "", certificateId: "bbb")
        
        if b {
            print("*** ok import")
        } else {
            print("*** failed.")
        }
        
        let iotEndPoint = AWSEndpoint(
            urlString: IOT_ENDPOINT
        )
        
        let iotDataConfiguration = AWSServiceConfiguration(
            region: AWSRegionType.APNortheast1,
            endpoint: iotEndPoint,
            credentialsProvider: nil
        )
        
        let mqttConfig = AWSIoTMQTTConfiguration(keepAliveTimeInterval: 60.0,
                                                 baseReconnectTimeInterval: 1.0,
                                                 minimumConnectionTimeInterval: 20.0,
                                                 maximumReconnectTimeInterval: 128.0,
                                                 runLoop: RunLoop.current,
                                                 runLoopMode: RunLoop.Mode.default.rawValue,
                                                 autoResubscribe: true,
                                                 lastWillAndTestament: AWSIoTMQTTLastWillAndTestament())
        
        
        
        AWSIoTDataManager.register(with:iotDataConfiguration!,
                                   with:mqttConfig,
                                   forKey: "aaaa")
    }
    
}
func aaa() {
    
    let iotDataManager = AWSIoTDataManager(forKey: "aaaa")
    let b0 = iotDataManager.connect(withClientId: "xxx", cleanSession:false, certificateId:"bbb", statusCallback: {_ in } )
    
    print("*** result \(b0)")
    let topic = "things/Test-Device/shadow/update/accepted"
    
    let b = iotDataManager.publishString("{\"message\": \"o_o! aaaaaaaaaaaaaaaa\"}", onTopic: topic, qoS: .messageDeliveryAttemptedAtLeastOnce)
    
    print("*** result \(b)")
}