WeChat.Storage.Adapter.DefaultClient (elixir_wechat v0.4.5) View Source

For common application.

defmodule MyClient do
  use WeChat,
    adapter_storage: {:default, "http://localhost:4000"},
    appid: "MyAppID"
end

The above equals as below

defmodule MyClient do
  use WeChat,
    adapter_storage: {
      WeChat.Storage.Adapter.DefaultClient,
      "http://localhost:4000"
    },
    appid: "MyAppID"
end

When uses the {:default, "MyHubBaseURL"}, there requires some HTTP API functions are provided by the hub web app server, let's take "MyHubBaseURL" as "http://localhost:4000" for example.

Refresh access token

Request
- method: POST http://localhost:4000/refresh/access_token
- body: %{"appid" => "MyAppID", "access_token" => "CurrentExpiryAccessToken"}
- body format: json

Response
- success body: %{"access_token" => "...", "expires_in" => integer(), "timestamp" => integer()}
- error body: any content is acceptable will be return back into `WeChat.Error`

Fetch access token

Request
- method: GET http://localhost:4000/client/access_token
- query string: appid="MyAppID"

Response
- success body: %{"access_token" => "...", "expires_in" => integer(), "timestamp" => integer()}
- error body: any error content is acceptable will be return back into `WeChat.Error`

Fetch jsapi-ticket/card-ticket

Request
- method: GET http://localhost:4000/client/ticket
- query string: appid="MyAppID"&type=jsapi or appid="MyAppID"&type=wx_card

Response
- success body: %{"ticket" => "...", "expires_in" => integer(), timestamp => integer(), "type" => "jsapi" | "wx_card"}
- error body: any error content is acceptable will be return back into `WeChat.Error`