Builds the URL to the authorization endpoint.

Example

def authorize_url(client, params) do
  client
  |> put_param(:response_type, "code")
  |> put_param(:client_id, client.client_id)
  |> put_param(:redirect_uri, client.redirect_uri)
  |> merge_params(params)
end

Callback implementation for OAuth2.Strategy.authorize_url/2.

Generates the authorization url which then authenticates with the user.

The scope option should be space seperated string of requested scopes.

Possible scopes:

• public Default. Read public data.
• read_user Access user’s private data.
• write_user Update the user’s profile.
• read_photos Read private data from the user’s photos.
• write_photos Upload photos on the user’s behalf.
• write_likes Like or unlike a photo on the user’s behalf
• write_followers Follow or unfollow a user on the user’s behalf.
• read_collections View a user’s private collections.
• write_collections Create and update a user’s collections.

Examples

iex> url = Unsplash.Utils.OAuth.authorize_url! scope: "public read_user write_user read_photos write_photos write_likes read_collections write_collections" iex> is_binary(url) true

Builds the URL to token endpoint.

Example

def get_token(client, params, headers) do
  client
  |> put_param(:code, params[:code])
  |> put_param(:grant_type, "authorization_code")
  |> put_param(:client_id, client.client_id)
  |> put_param(:client_secret, client.client_secret)
  |> put_param(:redirect_uri, client.redirect_uri)
  |> merge_params(params)
  |> put_headers(headers)
end

Callback implementation for OAuth2.Strategy.get_token/3.

See Unsplash.Utils.OAuth.remove_token/0.