ruby-on-rails - 在 Ruby 中发送 HTTP/2 POST 请求

Question

我正在尝试使用新的 Apple Push Notification API，基于HTTP/2 .

我找到了 http-2 Ruby gem，但文档并不清楚如何作为客户端发出请求。

如何在 Ruby/Rails 中发出 HTTP/2 请求？

Answer 1

免责声明:我是下面列出的两个 gem 的作者。

如果你想发出 HTTP/2 调用，你可以考虑 NetHttp2 ，Ruby 的 HTTP/2 客户端。

同步调用的使用示例:

require 'net-http2'

# create a client
client = NetHttp2::Client.new("http://106.186.112.116")

# send request
response = client.call(:get, '/')

# read the response
response.ok?      # => true
response.status   # => '200'
response.headers  # => {":status"=>"200"}
response.body     # => "A body"

# close the connection
client.close    

除了自己编写 HTTP/2 调用之外，如果您想要一个使用新的 HTTP/2 特性并且可以嵌入到 Rails 环境中的 Apple 推送通知 gem，那么您还可以考虑 Apnotic .

用法很简单:

require 'apnotic'

# create a persistent connection
connection = Apnotic::Connection.new(cert_path: "apns_certificate.pem", cert_pass: "pass")

# create a notification for a specific device token 
token = "6c267f26b173cd9595ae2f6702b1ab560371a60e7c8a9e27419bd0fa4a42e58f"

notification       = Apnotic::Notification.new(token)
notification.alert = "Notification from Apnotic!"

# send (this is a blocking call)
response = connection.push(notification)

# read the response
response.ok?      # => true
response.status   # => '200'
response.headers  # => {":status"=>"200", "apns-id"=>"6f2cd350-bfad-4af0-a8bc-0d501e9e1799"}
response.body     # => ""

# close the connection
connection.close