pub fn array_buffer(
  request: HttpRequest,
) -> promise.Promise(Result(BitArray, String))

pub fn body(request: HttpRequest) -> dynamic.Dynamic

pub fn headers(request: HttpRequest) -> List(#(String, String))

pub fn json(
  request: HttpRequest,
) -> promise.Promise(Result(dynamic.Dynamic, String))

pub fn method(request: HttpRequest) -> String

pub fn text(
  request: HttpRequest,
) -> promise.Promise(Result(String, String))

pub fn url(request: HttpRequest) -> String