Crawly.Middlewares.UserAgent (Crawly v0.17.0) View Source

Set/Rotate user agents for crawling. The user agents are read from :crawly, :user_agents sessions.

The default value for the user agent is: Crawly Bot 1.0

Rotation is determined through Enum.random/1.


  • :user_agents, optional. A list of user agent strings to rotate. Defaults to "Crawly Bot 1.0".

Example Declaration

middlewares: [
  {UserAgent, user_agents: ["My Custom Bot"] }

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run(request, state, opts \\ [])

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