public Func<RequestInfo, object> TryGetBinder(ParameterInfo pi, HttpCmdAttribute attr)
{
if(pi.ParameterType == typeof(HttpListenerRequest))
{
return ri => ri.Context.Request;
}
return null;
}
public Func<RequestInfo, object> TryGetBinder(ParameterInfo pi, HttpCmdAttribute attr)
{
if (pi.ParameterType == typeof(IEnumerable<KeyValuePair<string, string>>))
{
return DecodeFormUrlEncoding;
}
return null;
}
public Func <RequestInfo, object> TryGetBinder(ParameterInfo pi, HttpCmdAttribute attr)
{
if (pi.ParameterType == typeof(HttpListenerRequest))
{
return(ri => ri.Context.Request);
}
return(null);
}
public Func <RequestInfo, object> TryGetBinder(ParameterInfo pi, HttpCmdAttribute attr)
{
if (pi.ParameterType == typeof(IEnumerable <KeyValuePair <string, string> >))
{
return(DecodeFormUrlEncoding);
}
return(null);
}
public Func<RequestInfo, object> TryGetBinder(ParameterInfo pi, HttpCmdAttribute attr)
{
if (pi.ParameterType == typeof(IPrincipal))
{
return ri => ri.User;
}
return null;
}
public Func <RequestInfo, object> TryGetBinder(ParameterInfo pi, HttpCmdAttribute attr)
{
if ((pi.ParameterType.IsPrimitive || pi.ParameterType.Equals(typeof(String))) && (attr.UriTemplate.PathSegmentVariableNames.Contains(pi.Name.ToUpper()) || attr.UriTemplate.QueryValueVariableNames.Contains(pi.Name.ToUpper())))
{
return(ri => Convert.ChangeType(ri.Match.BoundVariables[pi.Name], pi.ParameterType));
}
return(null);
}
public Func<RequestInfo, object> TryGetBinder(ParameterInfo pi, HttpCmdAttribute attr)
{
if((pi.ParameterType.IsPrimitive || pi.ParameterType.Equals(typeof(String))) && (attr.UriTemplate.PathSegmentVariableNames.Contains(pi.Name.ToUpper()) || attr.UriTemplate.QueryValueVariableNames.Contains(pi.Name.ToUpper())))
{
return ri => Convert.ChangeType(ri.Match.BoundVariables[pi.Name], pi.ParameterType);
}
return null;
}
private Func <RequestInfo, object> GetBinder(ParameterInfo pi, HttpCmdAttribute attr)
{
var b = _binder.TryGetBinder(pi, attr);
if (b == null)
{
throw new Exception("Unable to find binder to " + pi.Name);
}
return(b);
}
public MethodBasedCommand(MethodInfo mi, HttpCmdAttribute attr, IEnumerable<Func<RequestInfo, object>> binders)
{
_mi = mi;
_attr = attr;
_binders = binders.ToArray();
}
public MethodBasedCommand(MethodInfo mi, HttpCmdAttribute attr, IEnumerable <Func <RequestInfo, object> > binders)
{
_mi = mi;
_attr = attr;
_binders = binders.ToArray();
}
private IEnumerable <Func <RequestInfo, object> > ResolveBindersFor(MethodInfo mi, HttpCmdAttribute attr)
{
return(mi.GetParameters().Select(p => GetBinder(p, attr)));
}
private IEnumerable<Func<RequestInfo, object>> ResolveBindersFor(MethodInfo mi, HttpCmdAttribute attr)
{
return mi.GetParameters().Select(p => GetBinder(p, attr));
}
private Func<RequestInfo, object> GetBinder(ParameterInfo pi, HttpCmdAttribute attr)
{
var b = _binder.TryGetBinder(pi, attr);
if(b == null) throw new Exception("Unable to find binder to "+pi.Name);
return b;
}
public Func <RequestInfo, object> TryGetBinder(ParameterInfo pi, HttpCmdAttribute attr)
{
return(_coll.Select(b => b.TryGetBinder(pi, attr)).FirstOrDefault(f => f != null));
}
public Func<RequestInfo, object> TryGetBinder(ParameterInfo pi, HttpCmdAttribute attr)
{
return _coll.Select(b => b.TryGetBinder(pi, attr)).FirstOrDefault(f => f != null);
}
