2011/6/6 孙俊 <wiennesun@xxxxxxxxx>: > About file compression and transmission > > I know that the text file you can use the apache module gzip compressed > transmission. > > The file is stored in text format prior to transmission is, every time there > is file access, > apache the file in memory after compression by gzip module to send to the > client. > That there is duplication of the same file read, compression, transmission. > > Is there any function can use a similar gzip file compression program stored > in advance, > For example, jquery.js.gz, when there is access to jquery.js jquery.js.gz mod_negotiation can provide either jquery.js or jquery.js.gz depending on the request, for requests of "jquery", but not "jquery.js". > sent directly to the client, > The client to decompress the file. Rather than to repeat the compression > jquery.js apache files. > > > > > 关于文件压缩传输 > > 我知道文本文件可以使用apache的gzip模块实现压缩后传输。 > > 在文件被传输之前是以文本格式存放的,每次有文件访问, > apache将文件读入内存经gzip模块压缩后,传送给客户端。 > 这就存在同一个文件重复的读取、压缩、传递。 > > 是否有什么功能能将文件使用类似gzip程序进行事先压缩存放, > 例如,jquery.js.gz,在有访问jquery.js时直接将jquery.js.gz发送给客户端, > 让客户端进行文件的解压缩。而不再使apache重复的压缩jquery.js文件。 -- Eric Covener covener@xxxxxxxxx