gotosocial/vendor/github.com/SherClockHolmes/webpush-go/README.md

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[feature] Push notifications (#3587) * Update push subscription API model to be Mastodon 4.0 compatible * Add webpush-go dependency # Conflicts: # go.sum * Single-row table for storing instance's VAPID key pair * Generate VAPID key pair during startup * Add VAPID public key to instance info API * Return VAPID public key when registering an app * Store Web Push subscriptions in DB * Add Web Push sender (similar to email sender) * Add no-op push senders to most processor tests * Test Web Push notifications from workers * Delete Web Push subscriptions when account is deleted * Implement push subscription API * Linter fixes * Update Swagger * Fix enum to int migration * Fix GetVAPIDKeyPair * Create web push subscriptions table with indexes * Log Web Push server error messages * Send instance URL as Web Push JWT subject * Accept any 2xx code as a success * Fix malformed VAPID sub claim * Use packed notification flags * Remove unused date columns * Add notification type for update notifications Not used yet * Make GetVAPIDKeyPair idempotent and remove PutVAPIDKeyPair * Post-rebase fixes * go mod tidy * Special-case 400 errors other than 408/429 Most client errors should remove the subscription. * Improve titles, trim body to reasonable length * Disallow cleartext HTTP for Web Push servers * Fix lint * Remove redundant index on unique column Also removes redundant unique and notnull tags on ID column since these are implied by pk * Make realsender.go more readable * Use Tobi's style for wrapping errors * Restore treating all 5xx codes as temporary problems * Always load target account settings * Stub `policy` and `standard` * webpush.Sender: take type converter as ctor param * Move webpush.MockSender and noopSender into testrig
2025-01-24 01:47:30 +01:00
# webpush-go
[![Go Report Card](https://goreportcard.com/badge/github.com/SherClockHolmes/webpush-go)](https://goreportcard.com/report/github.com/SherClockHolmes/webpush-go)
[![GoDoc](https://godoc.org/github.com/SherClockHolmes/webpush-go?status.svg)](https://godoc.org/github.com/SherClockHolmes/webpush-go)
Web Push API Encryption with VAPID support.
```bash
go get -u github.com/SherClockHolmes/webpush-go
```
## Example
For a full example, refer to the code in the [example](example/) directory.
```go
package main
import (
"encoding/json"
webpush "github.com/SherClockHolmes/webpush-go"
)
func main() {
// Decode subscription
s := &webpush.Subscription{}
json.Unmarshal([]byte("<YOUR_SUBSCRIPTION>"), s)
// Send Notification
resp, err := webpush.SendNotification([]byte("Test"), s, &webpush.Options{
Subscriber: "example@example.com",
VAPIDPublicKey: "<YOUR_VAPID_PUBLIC_KEY>",
VAPIDPrivateKey: "<YOUR_VAPID_PRIVATE_KEY>",
TTL: 30,
})
if err != nil {
// TODO: Handle error
}
defer resp.Body.Close()
}
```
### Generating VAPID Keys
Use the helper method `GenerateVAPIDKeys` to generate the VAPID key pair.
```golang
privateKey, publicKey, err := webpush.GenerateVAPIDKeys()
if err != nil {
// TODO: Handle error
}
```
## Development
1. Install [Go 1.11+](https://golang.org/)
2. `go mod vendor`
3. `go test`
#### For other language implementations visit:
[WebPush Libs](https://github.com/web-push-libs)