By the screenshots you posted, it looks like you're pointing to the classes of the package org.apache.http, but from the methods you use in your code, I think you rather want to use java.net.http classes.
So simply fix your import statements on top of your class, from:
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从您发布的屏幕截图来看，您似乎指向包
org.apache.http的类，但从您在代码中使用的方法来看，我认为您更想使用 <代码>java.net.http类。因此，只需将导入语句修复在类的顶部，从：
到：
By the screenshots you posted, it looks like you're pointing to the classes of the package
org.apache.http, but from the methods you use in your code, I think you rather want to usejava.net.httpclasses.So simply fix your import statements on top of your class, from:
to: