Bracket.RackRequest.Prepare C# (CSharp) Method

        private void Prepare(RubyContext context)
        {
            if (!Contains(RackEnvironmentVariables.HttpVersion) && Contains(RackEnvironmentVariables.ServerProtocol))
                Add(RackEnvironmentVariables.HttpVersion, Get(RackEnvironmentVariables.ServerProtocol));

            Remove(RackEnvironmentVariables.Disallowed.HttpContentLength);
            Remove(RackEnvironmentVariables.Disallowed.HttpContentType);

            if (Get(RackEnvironmentVariables.ContentType) == null ||
                Get(RackEnvironmentVariables.ContentType).ToString() == String.Empty)
                Remove(RackEnvironmentVariables.ContentType);

            if (!Contains(RackEnvironmentVariables.RackErrors))
                Add(RackEnvironmentVariables.RackErrors, context.StandardErrorOutput);

            string body = Body ?? string.Empty;

            Remove(RackEnvironmentVariables.RackInput);
            Add(RackEnvironmentVariables.RackInput,
                new StringIO(MutableString.CreateMutable(body, RubyEncoding.Default), IOMode.ReadOnly));
        }