首先创建asp.NETmvc 程序,创建一个web api :1publicclassUserController:ApiController2{3privatestaticList<User>userList=newList<User>(){4newUser(){UserID=1,Name="zhangsan"},5newUser(){UserID=2,Name="lisi"
const sleep = ms =>{return new Promise((res,rej)=>{setTimeout(res,ms);})
}sleep(2000).then(()=>{alert("延时2s")
}) 优化版 const delay = ms =>{return new Promise((res,rej)=>{setTimeout(res,ms);})
}async fu