1.首先我们要创建一个静态类
public static class MyHttpContext { public static IServiceProvider ServiceProvider; public static Microsoft.AspNetCore.Http.HttpContext Current { get { object factory = ServiceProvider.GetService(typeof(Microsoft.AspNetCore.Http.IHttpContextAccessor)); Microsoft.AspNetCore.Http.HttpContext context = ((Microsoft.AspNetCore.Http.HttpContextAccessor)factory).HttpContext; return context; } } }
2: 然后在startup.cs文件中
在Configure方法 添加
services.AddSingleton<IHttpContextAccessor, HttpContextAccessor>();
3. 改写ConfigureServices方法
public void Configure(IApplicationBuilder app, IHostingEnvironment env, IServiceProvider svp) { ///省n多代码 Models.MyHttpContext.ServiceProvider = svp }
在Configure方法的参数中加IServiceProvider svp;并在方法体中加 Models.MyHttpContext.ServiceProvider = svp; 其中MyHttpContext和声明的静态类名是一样的;
在程序中使用存储session就可以用 Models.MyHttpContext.Current.Session.Set("key", "value");
当然也可以把类名MyHttpContext改成HttpContext这样在程序中就是Models.HttpContext.Current.Session.Set("key", “value”)和之前的asp.net使用时一样的;
转自:https://www.cnblogs.com/DSC1991/p/9240327.html
https://www.cnblogs.com/zhangkjun/p/6143388.html