上传进度条的实现
一、采用插件。
1.SWFUpload:http://demo.swfupload.org/v220/index.htm;
2.uploadify:http://www.cnblogs.com/oec2003/archive/2010/01/06/1640027.html.
二、HTTP协议和socket???
一、采用插件。
1.SWFUpload:http://demo.swfupload.org/v220/index.htm;
2.uploadify:http://www.cnblogs.com/oec2003/archive/2010/01/06/1640027.html.
二、HTTP协议和socket???