anchor.diff:  /// A Giraffe `HttpHandler` function which can be composed into a bigger web application.
   ///
   let setBodyFromString (str : string) : HttpHandler =
  -    fun (next : HttpFunc) (ctx : HttpContext) ->
  -        ctx.WriteStringAsync str
  +    let bytes = Encoding.UTF8.GetBytes(str)
  +    fun (next : HttpFunc) (ctx : HttpContext) ->
  +        ctx.WriteBytesAsync bytes
   
   /// **Description**
   ///
  
positive.code: /// A Giraffe `HttpHandler` function which can be composed into a bigger web application.
  ///
  let htmlView (htmlView : XmlNode) : HttpHandler =
      fun (next : HttpFunc) (ctx : HttpContext) ->
          ctx.WriteHtmlViewAsync htmlView
negative.code: /// A Giraffe `HttpHandler` function which can be composed into a bigger web application.
  ///
  let text (str : string) : HttpHandler =
      let bytes = Encoding.UTF8.GetBytes str
      fun (next : HttpFunc) (ctx : HttpContext) ->
          ctx.SetContentType "text/plain"
          ctx.WriteBytesAsync bytes
  
  /// **Description**
  ///
  