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ResponseStatusUtils.cs
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ResponseStatusUtils.cs
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// Copyright (c) ServiceStack, Inc. All Rights Reserved.
// License: https://raw.github.com/ServiceStack/ServiceStack/master/license.txt
using System;
using System.Collections.Generic;
using ServiceStack.Text;
using ServiceStack.Validation;
using static System.String;
namespace ServiceStack
{
public static class ResponseStatusUtils
{
/// <summary>
/// Creates the error response from the values provided.
///
/// If the errorCode is empty it will use the first validation error code,
/// if there is none it will throw an error.
/// </summary>
/// <param name="errorCode">The error code.</param>
/// <param name="errorMessage">The error message.</param>
/// <param name="validationErrors">The validation errors.</param>
/// <returns></returns>
public static ResponseStatus CreateResponseStatus(string errorCode, string errorMessage, IEnumerable<ValidationErrorField> validationErrors=null)
{
var to = new ResponseStatus {
ErrorCode = errorCode,
Message = errorMessage,
Errors = [],
};
if (validationErrors != null)
{
foreach (var validationError in validationErrors)
{
var error = new ResponseError {
ErrorCode = validationError.ErrorCode,
FieldName = validationError.FieldName,
Message = validationError.ErrorMessage,
Meta = validationError.Meta,
};
to.Errors.Add(error);
if (IsNullOrEmpty(to.ErrorCode))
{
to.ErrorCode = validationError.ErrorCode;
}
if (IsNullOrEmpty(to.Message))
{
to.Message = validationError.ErrorMessage;
}
}
}
if (IsNullOrEmpty(errorCode) && IsNullOrEmpty(to.ErrorCode))
throw new ArgumentException("Cannot create a valid error response with a en empty errorCode and an empty validationError list");
return to;
}
public static string GetDetailedError(this ResponseStatus status)
{
var sb = StringBuilderCache.Allocate();
sb.AppendLine($"{status.ErrorCode} {status.Message}");
foreach (var error in status.Errors.OrEmpty())
{
sb.AppendLine($" - {error.FieldName}: {error.ErrorCode} {error.Message}");
}
if (!string.IsNullOrEmpty(status.StackTrace))
{
sb.AppendLine("StackTrace:");
sb.AppendLine(status.StackTrace);
}
return StringBuilderCache.ReturnAndFree(sb);
}
}
}