https://blog.youkuaiyun.com/llf046zh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/llf046/article/details/79334528https://blog.youkuaiyun.com/llf046/article/details/79334528llf046Sun, 18 Feb 2018 14:23:46 +0800https://blog.youkuaiyun.com/llf046/article/details/79323994https://blog.youkuaiyun.com/llf046/article/details/79323994llf046Wed, 14 Feb 2018 00:53:33 +0800https://blog.youkuaiyun.com/llf046/article/details/79312854https://blog.youkuaiyun.com/llf046/article/details/79312854llf046Sun, 11 Feb 2018 19:42:59 +0800https://blog.youkuaiyun.com/llf046/article/details/75371994https://blog.youkuaiyun.com/llf046/article/details/75371994llf046Wed, 19 Jul 2017 15:23:56 +0800https://blog.youkuaiyun.com/llf046/article/details/53725871https://blog.youkuaiyun.com/llf046/article/details/53725871llf046Sun, 18 Dec 2016 11:42:27 +0800https://blog.youkuaiyun.com/llf046/article/details/53641060https://blog.youkuaiyun.com/llf046/article/details/53641060llf046Wed, 14 Dec 2016 16:06:31 +0800https://blog.youkuaiyun.com/llf046/article/details/53640852https://blog.youkuaiyun.com/llf046/article/details/53640852llf046Wed, 14 Dec 2016 15:57:46 +0800https://blog.youkuaiyun.com/llf046/article/details/8135492https://blog.youkuaiyun.com/llf046/article/details/8135492llf046Thu, 01 Nov 2012 10:11:42 +0800https://blog.youkuaiyun.com/llf046/article/details/7627088https://blog.youkuaiyun.com/llf046/article/details/7627088llf046Sun, 03 Jun 2012 01:21:35 +0800https://blog.youkuaiyun.com/llf046/article/details/7625357https://blog.youkuaiyun.com/llf046/article/details/7625357llf046Sat, 02 Jun 2012 09:40:43 +0800https://blog.youkuaiyun.com/llf046/article/details/7447723https://blog.youkuaiyun.com/llf046/article/details/7447723llf046Tue, 10 Apr 2012 23:46:19 +0800https://blog.youkuaiyun.com/llf046/article/details/6884451https://blog.youkuaiyun.com/llf046/article/details/6884451llf046Tue, 18 Oct 2011 14:21:24 +0800https://blog.youkuaiyun.com/llf046/article/details/6851468https://blog.youkuaiyun.com/llf046/article/details/6851468llf046Sat, 08 Oct 2011 09:37:19 +0800https://blog.youkuaiyun.com/llf046/article/details/6441560https://blog.youkuaiyun.com/llf046/article/details/6441560llf046Tue, 24 May 2011 10:02:00 +0800以前应该有同学遇到过类似的情况, 当有一个类似如 的标签时, 会对页面多出一次请求,
根据一篇文章的分析,我猜测是不是所有的会主动引入外部文件的标签都会存在此类问题, 如 embed, link等,
于是就以实验的方式加以验证.
以下是初步的结论:
 
 
标签/请求次数/浏览器
IE
FF，safari，chrome 
Img
2
https://blog.youkuaiyun.com/llf046/article/details/5953271https://blog.youkuaiyun.com/llf046/article/details/5953271llf046Wed, 20 Oct 2010 09:40:00 +0800网上提供的解决方法：
解决方法：
找到这个网站所在的目录，点击右键属性---安全---添加everyone，并为everyone赋给相应的权限，问题解决。
查资料可能还有其他的原因，如果上面的方法解决不了，请试一下下面的方法：
1、访问目录请设置默认页 

2、检查iis是否设置了匿名可访问
3、他是用一个session变量控制的，当你访问的时候会判断这个变量，当变量为真时就会允许访问，为假时就不让访问
4、你的WE]]>https://blog.youkuaiyun.com/llf046/article/details/5480246https://blog.youkuaiyun.com/llf046/article/details/5480246llf046Tue, 13 Apr 2010 11:18:00 +0800