如何以docs.google.com的形式获得youtube流url



互联网上有一些网站使用VideoJs播放器播放youtube上的视频。当你看他们的源代码时,它显示了这样的内容。

https://r1---sn-npo7enel.c.docs.google.com/videoplayback?expire=1412784736&ipbits=0&upn=nGmhLDiNQ9k&签名=9B6BA94D1BEF02870C22D4E941C48DC4E783C32A.BC6F3F47F563FC8E4FC8C3747A7B5DD662E58304&itag=5&sver=3&id=o-AK3QyGdV8rMOYUPM8hXx6ac8f3WXvn8DZRbkvPtPruBi&mv=m&initcwndbps=16152500&source=youtube&sparams=id%2initcwndbps%2Cip%2Cipbits%2Citag%2Cmm%2Cmv%2Source%2Cupn%2Cexpire&ms=au&key=yt5&ip=128.199.133.159&mm=31&fexp=907257%2C916941%2C924630%2C924637%2C927622%2C930666%2C931983%2C932404%2C934300%2C944312%2C946013%2C946509%2C947209%2C94.8703%2C952302%2C953801&mt=1412763072

我确信这不是谷歌硬盘视频。它的youtube视频,但他们在docs.google.com而不是googlevideos.com上播放。他们是如何获得这个链接的?

有人能帮我吗。出于某种原因我需要这个。

这很容易。只需将youtube下载url中的googlevideo.com替换为c.docs.google.com

谢谢你提出这个问题。经过一段时间的搜索,我知道了这一点。

YOUTUBE下载网址:http://r2---sn-h557snee.googlevideo.com/videoplayback?sver=3&expire=1413317317&mv=m&mt=1413295596&ms=au&id=o-AFQYWPcu_Mgj7PyBmoMopG3mkbxQgKxFOa3It4kBoSm&mm=31&source=youtube&initcwndbps=1216250&mime=video/mp4&ip=27.251.66.2&fexp=33000133300112330013433001373300164331036633107083122249072579169419276229306669319839324049343093611936222946013947209952302953801953903&itag=18&sparams=id,initcwndbps,ip,ipbits,itag,mime,mm,ms,mv,ratebypass,source,upn,expire&签名=49C37B73B3253F473F15AF6F8292D1628B63194C7B10B7E983B7F4288933EBB0E821C84169653F0C&ratebypass=yes&ipbits=0&key=yt5&upn=KW7cc7l_ RHs&title=Aaranya%20Kaandam

转换后的URLhttp://r2---sn-h557snee.c.docs.google.com/videoplayback?sver=3&expire=1413317317&mv=m&mt=1413295596&ms=au&id=o-AFQYWPcu_Mgj7PyBmoMopG3mkbxQgKxFOa3It4kBoSm&mm=31&source=youtube&initcwndbps=1216250&mime=video/mp4&ip=27.251.66.2&fexp=33000133300112330013433001373300164331036633107083122249072579169419276229306669319839324049343093611936222946013947209952302953801953903&itag=18&sparams=id,initcwndbps,ip,ipbits,itag,mime,mm,ms,mv,ratebypass,source,upn,expire&签名=49C37B73B3253F473F15AF6F8292D1628B63194C7B10B7E983B7F4288933EBB0E821C84169653F0C&ratebypass=yes&ipbits=0&key=yt5&upn=KW7cc7l_ RHs&title=Aaranya%20Kaandam

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