1. <%
object http extends Around {def around[T <% Result](t: =>T) = openHttpSession("test") {t // execute t inside a http session}}
T <% Result
:泛型 T 必须可被转换为 Result
时间:2021-09-22 18:55:00
object http extends Around {def around[T <% Result](t: =>T) = openHttpSession("test") {t // execute t inside a http session}}
T <% Result
:泛型 T 必须可被转换为 Result