为什么没跳转行为的发生
pk.php文件内容
nbsp;HTML>
ooo.pdf下载
pku.php文件内容
header("Content-type:application/pdf");
header('Content-Disposition:attachment;filename=cute.pdf');
readfile("ooo.pdf");
?>
其中ooo.pdf是源文件，cute.pdf是下载文件时的命名。
但很奇怪pk.php内点a标签的时候，直接下载了pdf文件，url没变化成pku.php，奇怪。
至少应该先跳转至pku.php然后再下载吧。。
回复讨论(解决方案)
filename是cute.pdf,那么另存为对话框里，文件名就是cute.pdf
而内容是ooo.pdf
当你在浏览器看到pku.php时,PHP已经生成了html文件传给浏览器来显示给你看
现在的流程是php直接指向了这个pdf文件,把它传给了浏览器,浏览器自然直接执行下载.
我是这么理解的.
至少url地址栏要改为pku.php吧
至少url地址栏要改为pku.php吧
如我2#所说 在我看来如果地址栏能看到pku.php那就是浏览器已经理解了phu.php生成的html文本. 而事实上没有,phu.php指向了一个浏览器无法理解的pdf文件,所以直接下载,所以根本就看不到地址栏的这个php
这是我自己理解的 不知道是否准确 期待更准确的会打.
是浏览器的原因吧，一般应出现一个空白页
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