Gopush

A push notification server using Gin framework written in Go (Golang).

Feature

• Support Google Cloud Message using go-gcm library for Android.
• Support HTTP/2 Apple Push Notification Service using apns2 library.
• Support YAML configuration.
• Support command line to send single Android or iOS notification.
• Support Web API to send push notification.
• Support zero downtime restarts for go servers using endless.

See the YAML config example:

core:
  port: "8088"
  max_notification: 100
  mode: "release"
  ssl: false
  cert_path: "cert.pem"
  key_path: "key.pem"

api:
  push_uri: "/api/push"
  stat_go_uri: "/api/status"

android:
  enabled: true
  apikey: "YOUR_API_KEY"

ios:
  enabled: false
  pem_cert_path: "cert.pem"
  pem_key_path: "key.pem"
  production: false

log:
  format: "string" # string or json
  access_log: "stdout" # stdout: output to console, or define log path like "log/access_log"
  access_level: "debug"
  error_log: "stderr" # stderr: output to console, or define log path like "log/error_log"
  error_level: "error"

Basic Usage

How to send push notification using gopush command? (Android or iOS)

Download a binary

The pre-compiled binaries can be downloaded from release page.

Send Android notification

Send single notification with the following command.

$ gopush -android -m="your message" -k="API Key" -t="Device token"

• -m: Notification message.
• -k: Google cloud message api key
• -t: Device token.

Send iOS notification

Send single notification with the following command.

$ gopush -ios -m="your message" -i="API Key" -t="Device token"

• -m: Notification message.
• -i: Apple Push Notification Certificate path (pem file).
• -t: Device token.

The default endpoint is APNs development. Please add -production flag for APNs production push endpoint.

$ gopush -ios -m="your message" -i="API Key" -t="Device token" -production

Run gopush web server

Please make sure your config.yml exist. Default port is 8088.

$ gopush -c config.yml

Test status of api server using httpie tool:

$ http -v --verify=no --json GET https://localhost:8088/api/status

Run gopush in Docker

Set up gopush in the cloud in under 5 minutes with zero knowledge of Golang or Linux shell using our gopush Docker image.

$ docker pull appleboy/gopush
$ docker run -name gopush -p 80:8088 appleboy/gopush

Testing your gopush server.

$ http -v --verify=no --json GET http://your.docker.host/api/status

Web API

Gopush support the following API.

• GET /api/status Golang cpu, memory, gc, etc information. Thanks for golang-stats-api-handler.
• POST /api/push push ios and android notifications.

Simple send iOS notification example, the platform value is 1:

{
  "notifications": [
    {
      "tokens": ["token_a", "token_b"],
      "platform": 1,
      "message": "Hello World iOS!"
    }
  ]
}

Simple send Android notification example, the platform value is 2:

{
  "notifications": [
    {
      "tokens": ["token_a", "token_b"],
      "platform": 2,
      "message": "Hello World Android!"
    }
  ]
}

License

Copyright 2016 Bo-Yi Wu @appleboy.

Licensed under the MIT License.