using Furion.FriendlyException;
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using Furion.UnifyResult;
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using Furion;
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using Microsoft.AspNetCore.Http;
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using Microsoft.AspNetCore.Mvc.Filters;
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using Microsoft.AspNetCore.Mvc;
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using System;
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using System.Threading.Tasks;
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using Furion.DataValidation;
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using cylsg.Authorization;
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namespace cylsg.Web.Core.Handlers
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{
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/// <summary>
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/// 统一返回结果
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/// </summary>
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[UnifyModel(typeof(EzCoreResultMode<>))]
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internal class EzCoreRESTFulResultProvider : IUnifyResultProvider
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{
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/// <summary>
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/// 异常返回值
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/// </summary>
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/// <param name="context"></param>
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/// <param name="metadata"></param>
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/// <returns></returns>
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public IActionResult OnException(ExceptionContext context, ExceptionMetadata metadata)
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{
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//if (context is TAxiosException)
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// return new JsonResult(new JsonResult(TAxiosFulResult((int)((TAxios.Utility.TAxiosException)context.Exception).StatusCode, Code: 0, data: metadata.Data, errors: metadata.Errors)
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// , UnifyContext.GetSerializerSettings(context)));
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var ex = context.Exception as EZCoreException;
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if (ex != null)
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{
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//如果是异常特殊抛出的异常，这里需要处理状态码
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context.HttpContext.Response.StatusCode = (int)ex.StatusCode;
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}
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return new JsonResult(EzCoreFulResult(metadata.StatusCode, Code: 0, data: metadata.Data, errors: metadata.Errors)
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, UnifyContext.GetSerializerSettings(context)); // 当前行仅限 Furion 4.6.6+ 使用
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}
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/// <summary>
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/// 成功返回值
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/// </summary>
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/// <param name="context"></param>
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/// <param name="data"></param>
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/// <returns></returns>
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public IActionResult OnSucceeded(ActionExecutedContext context, object data)
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{
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return new JsonResult(EzCoreFulResult(StatusCodes.Status200OK, 1, data)
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, UnifyContext.GetSerializerSettings(context)); // 当前行仅限 Furion 4.6.6+ 使用
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}
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/// <summary>
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/// 验证失败返回值
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/// </summary>
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/// <param name="context"></param>
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/// <param name="metadata"></param>
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/// <returns></returns>
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public IActionResult OnValidateFailed(ActionExecutingContext context, ValidationMetadata metadata)
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{
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//设置返回状态码
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return new JsonResult(EzCoreFulResult(metadata.StatusCode ?? StatusCodes.Status400BadRequest, Code: 0, data: metadata.Data, errors: metadata.ValidationResult)
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, UnifyContext.GetSerializerSettings(context)); // 当前行仅限 Furion 4.6.6+ 使用
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}
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/// <summary>
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/// 特定状态码返回值 OnResponseStatusCodes
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/// </summary>
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/// <param name="context"></param>
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/// <param name="statusCode"></param>
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/// <param name="unifyResultSettings"></param>
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/// <returns></returns>
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public async Task OnResponseStatusCodes(HttpContext context, int statusCode, UnifyResultSettingsOptions unifyResultSettings)
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{
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// 设置响应状态码
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UnifyContext.SetResponseStatusCodes(context, statusCode, unifyResultSettings);
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switch (statusCode)
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{
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// 处理 401 状态码
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case StatusCodes.Status401Unauthorized:
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context.Response.StatusCode = statusCode;
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await context.Response.WriteAsJsonAsync(EzCoreFulResult(statusCode, Code: 0, errors: "401 Unauthorized")
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, App.GetOptions<JsonOptions>()?.JsonSerializerOptions);
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break;
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// 处理 403 状态码 转换为401状态码
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case StatusCodes.Status403Forbidden:
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context.Response.StatusCode = StatusCodes.Status401Unauthorized;
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await context.Response.WriteAsJsonAsync(EzCoreFulResult(statusCode, Code: 0, errors: "403 Forbidden")
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, App.GetOptions<JsonOptions>()?.JsonSerializerOptions);
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break;
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default: break;
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}
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}
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/// <summary>
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/// 返回 RESTful 风格结果集
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/// </summary>
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/// <param name="statusCode"></param>
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/// <param name="Code">成功状态码</param>
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/// <param name="data"></param>
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/// <param name="errors"></param>
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/// <returns></returns>
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private static EzCoreResultMode<object> EzCoreFulResult(int statusCode, int Code = 1, object data = default, object errors = default)
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{
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return new EzCoreResultMode<object>
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{
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Code = Code,
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StatusCode = statusCode,
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Data = data,
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Error = errors,
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Extras = UnifyContext.Take(),
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Timestamp = DateTimeOffset.UtcNow.ToUnixTimeMilliseconds()
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};
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}
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public IActionResult OnAuthorizeException(DefaultHttpContext context, ExceptionMetadata metadata)
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{
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throw new NotImplementedException();
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}
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}
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/// <summary>
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/// 统一返回类型模型定义
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/// </summary>
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/// <typeparam name="T"></typeparam>
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public class EzCoreResultMode<T>
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{
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/// <summary>
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/// 标准状态码
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/// </summary>
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public int? StatusCode { get; set; }
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/// <summary>
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/// 状态码
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/// </summary>
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public int? Code { get; set; }
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/// <summary>
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/// 数据
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/// </summary>
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public T? Data { get; set; }
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/// <summary>
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/// 错误信息
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/// </summary>
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public object Error { get; set; }
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/// <summary>
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/// 附加数据
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/// </summary>
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public object Extras { get; set; }
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/// <summary>
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/// 时间戳
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/// </summary>
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public long? Timestamp { get; set; }
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/// <summary>
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/// 其他消息
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/// </summary>
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public string Message { get; set; }
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}
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}
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