操控平台后端代码
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// 大名科技(天津)有限公司版权所有 电话:18020030720 QQ:515096995
//
// 此源代码遵循位于源代码树根目录中的 LICENSE 文件的许可证
namespace Admin.NET.Plugin.GoView.Util;
/// <summary>
/// GoView 规范化结果
/// </summary>
[UnifyModel(typeof(GoViewResult<>))]
public class GoViewResultProvider : IUnifyResultProvider
{
/// <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));
}
/// <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));
}
/// <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));
}
/// <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:
await context.Response.WriteAsJsonAsync(RESTfulResult(886, errors: "401 登录已过期,请重新登录"),
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;
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 GoViewResult<object> RESTfulResult(int statusCode, bool succeeded = default, object data = default, object errors = default)
{
return new GoViewResult<object>
{
Code = statusCode,
Msg = errors is null or string ? (errors + "") : JSON.Serialize(errors),
Data = data,
Count = data != null && data.GetType().IsGenericType && data.GetType().GetGenericTypeDefinition() == typeof(List<>) ? ((IList)data).Count : null
};
}
}
/// <summary>
/// GoView 返回结果
/// </summary>
/// <typeparam name="T"></typeparam>
public class GoViewResult<T>
{
/// <summary>
/// 状态码
/// </summary>
public int Code { get; set; }
/// <summary>
/// 信息
/// </summary>
public string Msg { get; set; }
/// <summary>
/// 数据
/// </summary>
public T Data { get; set; }
/// <summary>
/// 总数
/// </summary>
public int? Count { get; set; }
}