这种代理代码非常灵活，因为如果应用得当，它可以从HTTP头确定实际的目的地。
This proxy code is very flexible because, if used correctly, it can determine the actual destination from the HTTP headers.
如果您一步步地执行该代码，会看到编译器在创建这些方法时是非常灵活的。
If you step through the code you will see that the compiler is very flexible when it creates these methods.
如果您一步步地执行该代码，会看到编译器在创建这些方法时是非常灵活的。
If you step through the code you will see that the compiler is very flexible when it creates these methods.
应用推荐