85 lines
2.4 KiB
C#
85 lines
2.4 KiB
C#
using SimApi.Communications;
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using Microsoft.AspNetCore.Mvc;
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using Microsoft.AspNetCore.Mvc.Filters;
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using Microsoft.AspNetCore.Mvc.ModelBinding;
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using System.Linq;
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using SimApi.Exceptions;
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namespace SimApi.Controllers;
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/// <summary>
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/// 基础控制器,所有控制器均继承本控制器
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/// 1. 自动验证请求参数
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/// 2. 报错返回
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/// 3. 错误回馈页面
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/// </summary>
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public class SimApiBaseController : Controller
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{
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/// <summary>
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/// 当前登录用户的ID
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/// </summary>
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protected SimApiLoginItem LoginInfo => (SimApiLoginItem)HttpContext.Items["LoginInfo"];
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/// <summary>
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/// 验证请求参数
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/// </summary>
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/// <param name="context"></param>
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public override void OnActionExecuting(ActionExecutingContext context)
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{
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if (!context.ModelState.IsValid)
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{
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foreach (var item in context.ModelState.Values.Where(item =>
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item.ValidationState == ModelValidationState.Invalid))
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{
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Error(400, item.Errors.First().ErrorMessage);
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break;
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}
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}
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}
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/// <summary>
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/// 错误返回
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/// </summary>
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/// <param name="code">错误代码</param>
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/// <param name="message">错误描述(若是常规错误,代码可自动带取描述)</param>
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/// <returns></returns>
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protected static void Error(int code = 500, string message = "")
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{
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throw new SimApiException(code, message);
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}
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/// <summary>
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/// 检测条件，根据条件返回报错
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/// </summary>
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/// <param name="condition">检测条件</param>
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/// <param name="code">错误代码</param>
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/// <param name="message">错误描述</param>
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protected static void ErrorWhen(bool condition, int code = 500, string message = "")
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{
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if (condition)
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{
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Error(code, message);
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}
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}
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/// <summary>
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/// 检测给定的变量是否为NUll
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/// </summary>
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/// <param name="condition">检测条件</param>
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/// <param name="code">错误代码</param>
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/// <param name="message">错误描述</param>
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protected static void ErrorWhenNull(object condition, int code = 404, string message = "")
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{
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ErrorWhen(condition == null, code, message);
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}
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/// <summary>
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/// 上传文件
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/// </summary>
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/// <returns></returns>
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protected SimApiBaseResponse<string> UploadFile()
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{
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return new SimApiBaseResponse<string>(null);
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}
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} |