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loudej/option-a.cs

Created June 12, 2012 20:56
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Unify Request and Response representation
Raw
option-a.cs
namespace Owin
{
public delegate void AppDelegate(
IDictionary<string, object> env,
ResultDelegate result,
Action<Exception> fault);
public delegate void ResultDelegate(
string status,
IDictionary<string, string[]> headers,
BodyDelegate body);
public delegate void BodyDelegate(
Func<ArraySegment<byte>, Action, bool> write,
Action<Exception> end,
CancellationToken cancellationToken);
public delegate Task<Tuple<string /* status */, IDictionary<String, string[]> /* headers */, BodyDelegate /* body */>>
AppTaskDelegate(IDictionary<string, object> env);
public interface IAppBuilder
{
IAppBuilder Use<TApp>(Func<TApp, TApp> middleware);
TApp Build<TApp>(Action<IAppBuilder> fork);
IAppBuilder AddAdapters<TApp1, TApp2>(Func<TApp1, TApp2> adapter1, Func<TApp2, TApp1> adapter2);
IDictionary<string, object> Context { get; }
}
}
Raw
option-b.cs
namespace Owin
{
public delegate void AppDelegate(
IDictionary<string, object> env,
IDictionary<string, string[]> headers,
BodyDelegate body,
ResultDelegate result,
Action<Exception> fault);
public delegate void ResultDelegate(
string status,
IDictionary<string, string[]> headers,
BodyDelegate body,
IDictionary<string, object> properties);
public delegate void BodyDelegate(
Func<ArraySegment<byte>, Action, bool> write,
Action<Exception> end,
CancellationToken cancellationToken);
public delegate Task<Tuple<string /* status */, IDictionary<String, string[]> /* headers */, BodyDelegate /* body */, IDictionary<string, object> /*properties*/>>
AppTaskDelegate(IDictionary<string, object> env);
public interface IAppBuilder
{
IAppBuilder Use<TApp>(Func<TApp, TApp> middleware);
TApp Build<TApp>(Action<IAppBuilder> fork);
IAppBuilder AddAdapters<TApp1, TApp2>(Func<TApp1, TApp2> adapter1, Func<TApp2, TApp1> adapter2);
IDictionary<string, object> Context { get; }
}
}
Raw
option-c.cs
namespace Owin
{
public struct CallParameters
{
public IDictionary<string, object> Environment;
public IDictionary<string, string[]> RequestHeaders;
public BodyDelegate RequestBody;
}
public struct ResultParameters
{
public string StatusCode;
public IDictionary<string, string[]> ResponseHeaders;
public BodyDelegate ResponseBody;
public IDictionary<string, object> ResponseProperties;
}
public delegate void AppDelegate(CallParameters call, Action<ResultParameters> result, Action<Exception> fault);
public delegate Task<ResultParameters> AppTaskDelegate(CallParameters call);
public delegate void BodyDelegate(
Func<ArraySegment<byte>, Action, bool> write,
Action<Exception> end,
CancellationToken cancel);
public interface IAppBuilder
{
IAppBuilder Use<TApp>(Func<TApp, TApp> middleware);
TApp Build<TApp>(Action<IAppBuilder> fork);
IAppBuilder AddAdapters<TApp1, TApp2>(Func<TApp1, TApp2> adapter1, Func<TApp2, TApp1> adapter2);
IDictionary<string, object> Properties { get; }
}
}
Raw
option-d.cs
namespace Owin
{
public delegate void AppDelegate(IDictionary<string,object> env, Action<IDictionary<string,object>> result, Action<Exception> fault);
public delegate Task<IDictionary<string,object>> AppTaskDelegate(IDictionary<string,object> env);
public delegate void BodyDelegate(
Func<ArraySegment<byte>, Action, bool> write,
Action<Exception> end,
CancellationToken cancel);
public interface IAppBuilder
{
IAppBuilder Use<TApp>(Func<TApp, TApp> middleware);
TApp Build<TApp>(Action<IAppBuilder> fork);
IAppBuilder AddAdapters<TApp1, TApp2>(Func<TApp1, TApp2> adapter1, Func<TApp2, TApp1> adapter2);
IDictionary<string, object> Properties { get; }
}
}
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