关于禁止直接访问文件的有关问题
关于禁止直接访问文件的问题
如下:
后台生成excel文件,放在a/b/test.xls这里,我不希望别人直接输入http://*.com/a/b/test.xls,我希望有权限的人才能访问,无权的则自动跑转,请问该如何处理呢?

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