81 lines
3.0 KiB
Go
81 lines
3.0 KiB
Go
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package apns2
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import (
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"encoding/json"
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"time"
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)
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const (
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// PriorityLow will tell APNs to send the push message at a time that takes
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// into account power considerations for the device. Notifications with this
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// priority might be grouped and delivered in bursts. They are throttled, and
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// in some cases are not delivered.
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PriorityLow = 5
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// PriorityHigh will tell APNs to send the push message immediately.
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// Notifications with this priority must trigger an alert, sound, or badge on
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// the target device. It is an error to use this priority for a push
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// notification that contains only the content-available key.
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PriorityHigh = 10
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)
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// Notification represents the the data and metadata for a APNs Remote Notification.
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type Notification struct {
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// An optional canonical UUID that identifies the notification. The canonical
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// form is 32 lowercase hexadecimal digits, displayed in five groups separated
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// by hyphens in the form 8-4-4-4-12. An example UUID is as follows:
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//
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// 123e4567-e89b-12d3-a456-42665544000
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//
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// If you don't set this, a new UUID is created by APNs and returned in the
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// response.
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ApnsID string
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// A string which allows multiple notifications with the same collapse identifier
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// to be displayed to the user as a single notification. The value should not
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// exceed 64 bytes.
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CollapseID string
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// A string containing hexadecimal bytes of the device token for the target device.
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DeviceToken string
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// The topic of the remote notification, which is typically the bundle ID for
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// your app. The certificate you create in the Apple Developer Member Center
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// must include the capability for this topic. If your certificate includes
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// multiple topics, you must specify a value for this header. If you omit this
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// header and your APNs certificate does not specify multiple topics, the APNs
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// server uses the certificate’s Subject as the default topic.
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Topic string
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// An optional time at which the notification is no longer valid and can be
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// discarded by APNs. If this value is in the past, APNs treats the
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// notification as if it expires immediately and does not store the
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// notification or attempt to redeliver it. If this value is left as the
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// default (ie, Expiration.IsZero()) an expiration header will not added to the
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// http request.
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Expiration time.Time
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// The priority of the notification. Specify ether apns.PriorityHigh (10) or
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// apns.PriorityLow (5) If you don't set this, the APNs server will set the
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// priority to 10.
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Priority int
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// A byte array containing the JSON-encoded payload of this push notification.
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// Refer to "The Remote Notification Payload" section in the Apple Local and
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// Remote Notification Programming Guide for more info.
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Payload interface{}
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}
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// MarshalJSON converts the notification payload to JSON.
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func (n *Notification) MarshalJSON() ([]byte, error) {
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switch n.Payload.(type) {
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case string:
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return []byte(n.Payload.(string)), nil
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case []byte:
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return n.Payload.([]byte), nil
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default:
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return json.Marshal(n.Payload)
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}
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}
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