使用CURL返回404，但用浏览器可以打开，怎么回事？
如网页：http://movie.douban.com/subject/3878157/，想用curl获取网页内容，但返回404；单用浏览器可以顺利打开。看了下也没有重定向，怎么回事，curl 该怎么设置？
回复讨论(解决方案)
地址栏 http://movie.douban.com/subject/3878157/
呃...你想访问的页面不存在
> 1秒后 返回首页
地址栏 http://movie.douban.com/subject/3878157/
呃...你想访问的页面不存在
> 1秒后 返回首页 浏览器打得开啊，是电影《电锯惊魂》
你那是浏览器cache吧？
地址栏 http://movie.douban.com/subject/3878157/
呃...你想访问的页面不存在
> 1秒后 返回首页 浏览器打得开啊，是电影《电锯惊魂》
确实是不存在，返回首页
地址栏 http://movie.douban.com/subject/3878157/
呃...你想访问的页面不存在
> 1秒后 返回首页 浏览器打得开啊，是电影《电锯惊魂》
确实是不存在，返回首页 晕倒，我怎么打得开。使用curl连续打开50个网页，都返回404，在返回404时在页面添加一个网页链接，然后随便打开哪个都没问题。难道curl缓存了网页，在新建的浏览器中又是404，见鬼了!
地址栏 http://movie.douban.com/subject/3878157/
呃...你想访问的页面不存在
> 1秒后 返回首页 浏览器打得开啊，是电影《电锯惊魂》
确实是不存在，返回首页 晕倒，我怎么打得开。使用curl连续打开50个网页，都返回404，在返回404时在页面添加一个网页链接，然后随便打开哪个都没问题。难道curl缓存了网页，在新建的浏览器中又是404，见鬼了!
curl不会缓存的，你应该找找程序的问题
地址栏 http://movie.douban.com/subject/3878157/
呃...你想访问的页面不存在
> 1秒后 返回首页 浏览器打得开啊，是电影《电锯惊魂》
确实是不存在，返回首页 晕倒，我怎么打得开。使用curl连续打开50个网页，都返回404，在返回404时在页面添加一个网页链接，然后随便打开哪个都没问题。难道curl缓存了网页，在新建的浏览器中又是404，见鬼了!
curl不会缓存的，你应该找找程序的问题
我错了，有可能的
你加一下 CURLOPT_FRESH_CONNECT 这个试试吧 强制获取新连接
地址栏 http://movie.douban.com/subject/3878157/
呃...你想访问的页面不存在
> 1秒后 返回首页 浏览器打得开啊，是电影《电锯惊魂》
确实是不存在，返回首页 晕倒，我怎么打得开。使用curl连续打开50个网页，都返回404，在返回404时在页面添加一个网页链接，然后随便打开哪个都没问题。难道curl缓存了网页，在新建的浏览器中又是404，见鬼了!
curl不会缓存的，你应该找找程序的问题
我错了，有可能的
你加一下 CURLOPT_FRESH_CONNECT 这个试试吧 强制获取新连接 还是不行，用firefox新建隐私浏览窗口，执行程序后，点击原始链接还是404返回首页；而firefox一般窗口执行程序，虽然curl仍然返回404，但是打开原始链接就没问题。难道这些电影豆瓣有限制？
非用户是自然不行的
从窗口进入的那是小偷
非用户是自然不行的
从窗口进入的那是小偷 ，还真是的，某些电影必须登录才能查看，而且都是些情色、暴力之类的。原来是这个原因，NND。
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