net6 项目搭建及引用框架记录（log4net,autofac,exception,api result,jwt,efcore）五统一返回值格式

Posted 2023-02-18 圆滚滚的胖狸

在项目Utility中建立文件夹ApiResult，先建立 ResultHelper文件

 

 ResultHelper.cs

using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Logging;
using NET6Demo.IRepository;

namespace NET6Demo.Utility.ApiResult

    public class ResultHelper
    
        private readonly ILogger<ResultHelper> _logger;
        private IResultModel _result;
        public ResultHelper(ILogger<ResultHelper> logger, IResultModel result)
        
            _logger = logger;
            _result = result;
        

        public IActionResult GetResult(int code, string msg = null, object value = null)
        
            _result.StatusCode = code;
            _result.Result = value;
            if (string.IsNullOrWhiteSpace(msg))
            
                if (code > 199 && code < 299)
                
                    _result.Message = "success";
                
                else if (code > 399 && code < 499)
                
                    _result.Message = "error";
                
                else if (code > 499 && code < 599)
                
                    _result.Message = "reject";
                
            

            ObjectResult objResult = new ObjectResult(_result);
            return objResult;
        
    

再建立ApiResultFilterAttribute.cs文件

 

 

using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.Filters;

namespace NET6Demo.Utility.ApiResult

    public class ApiResultFilterAttribute : ActionFilterAttribute
    
        private ResultHelper _result;

        public ApiResultFilterAttribute(ResultHelper result)
        
            _result = result;
        

        public override void OnActionExecuting(ActionExecutingContext context)
        
            base.OnActionExecuting(context);
        
        public override void OnResultExecuting(ResultExecutingContext context)
        
            var objectResult = context.Result as ObjectResult;
            var code = objectResult != null ? objectResult.StatusCode : 500;           
            context.Result = _result.GetResult((int)code, string.Empty, objectResult.Value);


        
    

在Utility项目的Autofac中注册ResultHelper

 

//api返回值处理
container.RegisterType<ResultHelper>().InstancePerLifetimeScope();

 在program.cs中添加统一返回值处理

#region 统一返回值
builder.Services.AddMvc(options =>

    options.Filters.Add<ApiResultFilterAttribute>();
);
#endregion

//加在这句话的上面
var app = builder.Build();

在TestController中添加代码进行测试

 

 运行代码，查看结果

 

 再换一个返回值，再测试一次

 

 

 

 到此统一返回值设置完毕。返回值内容可以根据项目需要再做修改