public override object GetParamValue(IRequest request, SidModule moduleInstance)
{
if (request.Headers.ContainsKey(headerName)) {
return request.Headers[headerName].FirstOrDefault();
}
return null;
}
public override object GetParamValue(IRequest request, SidModule moduleInstance)
{
var cookie = request.Cookies[cookieName];
if (cookie == null) {
return null;
}
return cookie.Value;
}
/// <summary>
/// Processes parameters, and uses the BaseParamAttribute-derived members of the
/// ParmWrapper objects for the EndPointDescriptor to polymorphically extract the
/// appropriate values for each argument.
/// </summary>
/// <param name="request">IRequest object.</param>
/// <param name="endPoint">Endpoint desciptor; has the ParmWrapper objects.</param>
/// <param name="moduleInstance">Module for this endpoint.</param>
/// <returns>An array of objects, suitable for using with MethodInfo.Invoke.</returns>
public static object[] GetArguments(IRequest request, IEndPointDescriptor endPoint,
SidModule moduleInstance)
{
var args = new object[endPoint.Parameters.Count];
for (var i = 0; i < args.Length; i++) {
var parm = endPoint.Parameters[i];
args[i] = parm.GetParamValue(request, moduleInstance);
}
return args;
}
public override object GetParamValue(IRequest request, SidModule moduleInstance)
{
var match = request.Match;
if (match == null || !match.Success) {
throw new Exception(String.Format("FATAL ERROR - Param {0} missing regex " +
"match for resolving argument", ParameterInfo.Name));
}
var value = match.Groups[ParameterInfo.Name].Value;
return string.IsNullOrEmpty(value) ? null : ParameterInfo.Convert(value);
}
/// <summary>
/// Construct a RestfulResponse from an exception.
/// </summary>
/// <param name="ex">Exception to process.</param>
/// <param name="moduleInstance">Module for the method that had the exception.</param>
/// <returns></returns>
static RestfulResponse HandleDispatchException(Exception ex, SidModule moduleInstance)
{
var e = ex.InnerException ?? ex;
HttpStatusCode errorCode;
if (e is ApiException) {
errorCode = ((ApiException)e).Code;
} else if (e is ArgumentException) {
errorCode = HttpStatusCode.BadRequest;
} else{
errorCode = HttpStatusCode.InternalServerError;
}
log.Error(e.Message);
var body = new {
Message = e.Message,
StackTrace = e.StackTrace,
};
return new RestfulResponse() {
StatusCode = errorCode,
Body = JsonConvert.SerializeObject(body),
Headers = moduleInstance == null ? null : moduleInstance.ResponseHeaders
};
}
public abstract object GetParamValue(IRequest request, SidModule moduleInstance);
