摘要:
app.Map("/second", _app => { _app.Use(async (context,next)=>{ await context.Response.WriteAsync("second middleware\r\n"); await next.Invoke(); }); }); 阅读全文
摘要:
app.Use(async (context,next) => { await context.Response.WriteAsync("first middleware"); await next.Invoke(); }); 阅读全文