View source for Non-Blocking Error Check Example - ElixirBlocks

← Non-Blocking Error Check Example

Jump to: navigation, search

You do not have permission to edit this page, for the following reason:

The action you have requested is limited to users in the group: Administrators.

You can view and copy the source of this page.

Example of error checking using the ElixirRss module.

<source>

def fetch_and_parse(rss) do
  case ElixirRes.fetch_and_parse(rss) do
    {:ok, _response} = out ->
      out

    {:error, _} = err ->
      err
  end
rescue
  e ->
    dbg(e)
    {:error, :unknown} 
end

</source>

Return to Non-Blocking Error Check Example.

Retrieved from "http://elixirblocks.com/Non-Blocking_Error_Check_Example"