netcore 下的policy授权自定义返回结果

目前一直在用policy做权限校验,但是好像组里需要将返回结果统一,之前用的都是直接继承AuthorizationHandler然后调用context.Fail(),但是这样会导致没办法自定义返回结果比如{code:403,msg:’未授权’,data:null},

也百度了下https://q.cnblogs.com/q/120091/ 这里也说了3.0后就改掉了之前可以通过result来返回,但是现在不行了,之后又查了下资料无果,今天心血来潮直接用httpcontext来返回结果可以了。。。。。

直接上代码吧

 public class ApiUrlPermissionHandler : AuthorizationHandler<ApiUrlPermissionRequirement> { private readonly IHttpContextAccessor _accessor; private readonly ILogger<ApiUrlPermissionHandler> _logger; private readonly IPermissionWatchDog _permissionWatchDog; public ApiUrlPermissionHandler(IHttpContextAccessor accessor,ILogger<ApiUrlPermissionHandler> logger, IPermissionWatchDog permissionWatchDog) { this._accessor = accessor; this._logger = logger; this._permissionWatchDog = permissionWatchDog; } protected override async Task HandleRequirementAsync(AuthorizationHandlerContext context, ApiUrlPermissionRequirement requirement) { var httpContext = _accessor.HttpContext; var isAuthenticated = context.User.Identity.IsAuthenticated; if (isAuthenticated) { var uid = httpContext.User.Claims.FirstOrDefault(s => s.Type == "uid")?.Value; if (uid.IsNullOrWhiteSpace()) { context.Fail(); return; } //判断是否有权限 var questUrl = httpContext.Request.Path.Value.ToLower(); if (!await _permissionWatchDog.PassApiPermAsync(uid, questUrl)) { context.Fail(); return; } context.Succeed(requirement); } else { httpContext.Response.ContentType = "application/json; charset=UTF-8"; await httpContext.Response.WriteAsync(JsonConvert.SerializeObject(new { a="123",b="435"})); await httpContext.Response.Body.FlushAsync(); //context.Fail(); } } } 

有不对或者更好的方法希望园友提供指出谢谢

本网页由快兔兔AI采集器生成,目的为演示采集效果,若侵权请及时联系删除。

原文链接:https://www.cnblogs.com/xuejiaming/p/12799959.html

更多内容