This is my first time using the Youtube API. First, I have download the zendframework and use the code sample in google. http://www.googlecodesamples.com/youtube/php/YouTubeVideoBrowser/ It 's totally work. Now, I want the user upload to my server first and also upload to Youtube. I discover that YouTube direct upload is 100% match my request. http://code.google.com/intl/zh-HK/apis/youtube/2.0/developers_guide_protocol.html#Direct_uploading But I am totally confuse in the coding. Can anyone can help me to solve the problem?? Thanks