net core 方法 返回值 重改?
using Microsoft.AspNetCore.Mvc; using Microsoft.AspNetCore.Mvc.Filters; namespace Manage.Api { /// <summary> /// 若Action返回对象为自定义对象,则将其转为JSON /// </summary> public class FormatResponseAttribute : BaseActionFilter, IActionFilter { /// <summary> /// Action执行之前执行 /// </summary> /// <param name="context">过滤器上下文</param> public void OnActionExecuting(ActionExecutingContext context) { } /// <summary> /// Action执行完毕之后执行 /// </summary> /// <param name="context"></param> public void OnActionExecuted(ActionExecutedContext context) { if (context.ContainsFilter<NoJsonParamterAttribute>()) return; if (context.Result is EmptyResult) context.Result = Success(); else if (context.Result is ObjectResult res) { if (res.Value is AjaxResult) context.Result = JsonContent(res.Value.ToJson()); else context.Result = Success(res.Value); } } } }
using Microsoft.AspNetCore.Mvc; using System; namespace Manage.Api { public abstract class BaseActionFilter : Attribute { public IOperator Operator { get => AutofacHelper.GetScopeService<IOperator>(); } /// <summary> /// 返回JSON /// </summary> /// <param name="json">json字符串</param> /// <returns></returns> public ContentResult JsonContent(string json) { return new ContentResult { Content = json, StatusCode = 200, ContentType = "application/json; charset=utf-8" }; } /// <summary> /// 返回成功 /// </summary> /// <returns></returns> public ContentResult Success() { AjaxResult res = new AjaxResult { Success = true, Msg = "请求成功!" }; return JsonContent(res.ToJson()); } /// <summary> /// 返回成功 /// </summary> /// <param name="msg">消息</param> /// <returns></returns> public ContentResult Success(string msg) { AjaxResult res = new AjaxResult { Success = true, Msg = msg }; return JsonContent(res.ToJson()); } /// <summary> /// 返回成功 /// </summary> /// <param name="data">返回的数据</param> /// <returns></returns> public ContentResult Success<T>(T data) { AjaxResult<T> res = new AjaxResult<T> { Success = true, Msg = "请求成功!", Data = data }; return JsonContent(res.ToJson()); } /// <summary> /// 返回错误 /// </summary> /// <returns></returns> public ContentResult Error() { AjaxResult res = new AjaxResult { Success = false, Msg = "请求失败!" }; return JsonContent(res.ToJson()); } /// <summary> /// 返回错误 /// </summary> /// <param name="msg">错误提示</param> /// <returns></returns> public ContentResult Error(string msg) { AjaxResult res = new AjaxResult { Success = false, Msg = msg, }; return JsonContent(res.ToJson()); } /// <summary> /// 返回错误 /// </summary> /// <param name="msg">错误提示</param> /// <param name="errorCode">错误代码</param> /// <returns></returns> public ContentResult Error(string msg, int errorCode) { AjaxResult res = new AjaxResult { Success = false, Msg = msg, ErrorCode = errorCode }; return JsonContent(res.ToJson()); } } }