Wechatex

Wechat plugs for Elixir.

Installation

Add wechatex to your list of dependencies in mix.exs:

def deps do
  [{:wechatex, "~> 0.0.1"}]
end

Usage

1. router.ex

    defmodule WechatexDemo.Router do
      use WechatexDemo.Web, :router
   
      pipeline :verify_signature do
        plug Wechatex.Plugs.SignatureVerifier,
        token: "_token_"
      end
   
      pipeline :verify_msg_signature do
        plug Wechatex.Plugs.MsgSignatureVerifier,
        token: "_token_",
        appid: "_appid_",
        encoding_aes_key: "_encoding_aes_key_"
      end
   
      scope "/", WechatexDemo do
        pipe_through :verify_signature
        get "/wechat", WechatController, :index
      end
   
      scope "/", WechatexDemo do
        pipe_through :verify_msg_signature
        post "/wechat", WechatController, :create
      end
    end

2. wechat_controller.ex

    defmodule WechatexDemo.WechatController do
      use WechatexDemo.Web, :controller
   
      def index(conn, params) do
        text conn, params["echostr"]
      end
   
      def create(conn, _params) do
        IO.inspect conn.assigns[:msg]
        text conn, ""
      end
    end