AiDOPWarehouse/Admin.NET/Admin.NET.Core/Utils/AdminResultProvider.cs

// Admin.NET 项目的版权、商标、专利和其他相关权利均受相应法律法规的保护。使用本项目应遵守相关法律法规和许可证的要求。
//
// 本项目主要遵循 MIT 许可证和 Apache 许可证（版本 2.0）进行分发和使用。许可证位于源代码树根目录中的 LICENSE-MIT 和 LICENSE-APACHE 文件。
//
// 不得利用本项目从事危害国家安全、扰乱社会秩序、侵犯他人合法权益等法律法规禁止的活动！任何基于本项目二次开发而产生的一切法律纠纷和责任，我们不承担任何责任！

namespace Admin.NET.Core;

/// <summary>
/// 全局规范化结果
/// </summary>
[UnifyModel(typeof(AdminResult<>))]
public class AdminResultProvider : IUnifyResultProvider
{
    /// <summary>
    /// JWT 授权异常返回值
    /// </summary>
    /// <param name="context"></param>
    /// <param name="metadata"></param>
    /// <returns></returns>
    public IActionResult OnAuthorizeException(DefaultHttpContext context, ExceptionMetadata metadata)
    {
        return new JsonResult(RESTfulResult(metadata.StatusCode, data: metadata.Data, errors: metadata.Errors), UnifyContext.GetSerializerSettings(context));
    }

    /// <summary>
    /// 异常返回值
    /// </summary>
    /// <param name="context"></param>
    /// <param name="metadata"></param>
    /// <returns></returns>
    public IActionResult OnException(ExceptionContext context, ExceptionMetadata metadata)
    {
        return new JsonResult(RESTfulResult(metadata.StatusCode, data: metadata.Data, errors: metadata.Errors), UnifyContext.GetSerializerSettings(context));
    }

    /// <summary>
    /// 成功返回值
    /// </summary>
    /// <param name="context"></param>
    /// <param name="data"></param>
    /// <returns></returns>
    public IActionResult OnSucceeded(ActionExecutedContext context, object data)
    {
        return new JsonResult(RESTfulResult(StatusCodes.Status200OK, true, data), UnifyContext.GetSerializerSettings(context));
    }

    /// <summary>
    /// 验证失败返回值
    /// </summary>
    /// <param name="context"></param>
    /// <param name="metadata"></param>
    /// <returns></returns>
    public IActionResult OnValidateFailed(ActionExecutingContext context, ValidationMetadata metadata)
    {
        return new JsonResult(RESTfulResult(metadata.StatusCode ?? StatusCodes.Status400BadRequest, data: metadata.Data, errors: metadata.ValidationResult), UnifyContext.GetSerializerSettings(context));
    }

    /// <summary>
    /// 特定状态码返回值
    /// </summary>
    /// <param name="context"></param>
    /// <param name="statusCode"></param>
    /// <param name="unifyResultSettings"></param>
    /// <returns></returns>
    public async Task OnResponseStatusCodes(HttpContext context, int statusCode, UnifyResultSettingsOptions unifyResultSettings)
    {
        // 设置响应状态码
        UnifyContext.SetResponseStatusCodes(context, statusCode, unifyResultSettings);

        switch (statusCode)
        {
            // 处理 401 状态码
            case StatusCodes.Status401Unauthorized:
                var msg = "401 登录已过期，请重新登录";
                // 若存在身份验证失败消息，则返回消息内容
                if (context.Items.TryGetValue(SignatureAuthenticationDefaults.AuthenticateFailMsgKey, out var authFailMsg))
                    msg = authFailMsg + "";
                await context.Response.WriteAsJsonAsync(RESTfulResult(statusCode, errors: msg),
                    App.GetOptions<JsonOptions>()?.JsonSerializerOptions);
                break;
            // 处理 403 状态码
            case StatusCodes.Status403Forbidden:
                await context.Response.WriteAsJsonAsync(RESTfulResult(statusCode, errors: "403 禁止访问，没有权限"),
                    App.GetOptions<JsonOptions>()?.JsonSerializerOptions);
                break;
            // 处理 302 状态码
            case StatusCodes.Status302Found:
                if (context.Response.Headers.TryGetValue("Location", out var redirectUrl))
                {
                    context.Response.Redirect(redirectUrl);
                }
                else
                {
                    var errorMessage = "302 跳转失败，没有提供 Location 头信息";
                    await context.Response.WriteAsJsonAsync(RESTfulResult(statusCode, errors: errorMessage),
                        App.GetOptions<JsonOptions>()?.JsonSerializerOptions);
                }
                break;

            default: break;
        }
    }

    /// <summary>
    /// 返回 RESTful 风格结果集
    /// </summary>
    /// <param name="statusCode"></param>
    /// <param name="succeeded"></param>
    /// <param name="data"></param>
    /// <param name="errors"></param>
    /// <returns></returns>
    private static AdminResult<object> RESTfulResult(int statusCode, bool succeeded = default, object data = default, object errors = default)
    {
        //// 统一返回值脱敏处理
        //if (data?.GetType() == typeof(String))
        //{
        //    data = App.GetRequiredService<ISensitiveDetectionProvider>().ReplaceAsync(data.ToString(), '*').GetAwaiter().GetResult();
        //}
        //else if (data?.GetType() == typeof(JsonResult))
        //{
        //    data = App.GetRequiredService<ISensitiveDetectionProvider>().ReplaceAsync(JSON.Serialize(data), '*').GetAwaiter().GetResult();
        //}

        return new AdminResult<object>
        {
            Code = statusCode,
            Message = errors is null or string ? (errors + "") : JSON.Serialize(errors),
            Result = data,
            Type = succeeded ? "success" : "error",
            Extras = UnifyContext.Take(),
            Time = DateTime.Now
        };
    }
}

/// <summary>
/// 全局返回结果
/// </summary>
/// <typeparam name="T"></typeparam>
public class AdminResult<T>
{
    /// <summary>
    /// 状态码
    /// </summary>
    public int Code { get; set; }

    /// <summary>
    /// 类型success、warning、error
    /// </summary>
    public string Type { get; set; }

    /// <summary>
    /// 错误信息
    /// </summary>
    public string Message { get; set; }

    /// <summary>
    /// 数据
    /// </summary>
    public T Result { get; set; }

    /// <summary>
    /// 附加数据
    /// </summary>
    public object Extras { get; set; }

    /// <summary>
    /// 时间
    /// </summary>
    public DateTime Time { get; set; }
}