can't get integer parameters after upgrade to 1.10.0 version

[mydearxym]

hi there ~

i got this error after upgrade plug from 1.9.0 to 1.10.0, it seems in plug@1.10.0(and later versions) request parameter values are always strings (same code base works fine with plug@1.9.0) ?

i do need integer parameter for my GraphQL endpoint, currently it just broken the tests

i have checked the #966 and #941, but the problem is still the same and quite confused

env info:

  elixir 1.10.3
  ---
  {:phoenix, "~> 1.4.17"}, 
  {:phoenix_pubsub, "~> 1.1.2"},
  {:phoenix_html, "~> 2.14.3"},
  {:ecto_sql, "~> 3.5.4"},
  {:phoenix_ecto, "~> 4.2.1"},
  {:postgrex, "~> 0.15.8"},
  {:gettext, "~> 0.18.0"},
  {:plug_cowboy, "~> 2.4.1"},
  {:plug, "~> 1.10.0"},  # 1.9.0 works fine

[josevalim]

Yes, the browser will always send strings for www-form, so the tests were changed to mirror that. You need to explicitly cast or convert it to an integer before, or change your tests to pass a body+content-type that will parse it as an integer, such as JSON.