HTTP常用请求--响应实例

1. 基本规则

    一个请求Header与一个响应Header一一对应，响应时先发Header，然后把需要发送的数据扔向socket即可，分片的工作由TCP来完成。

    可通过影音嗅探专家获取流媒体下载路径。

2. 请求一个完整的文件

2.1 请求Header

GET /fcs104.56.com/flvdownload/7/16/135767313875hd_clear.flv?t=uxGSlW0gzLIkInoPh2iTsA&r=18148&e=1389918778&v=1&s=1&tt=5782&sz=400925332&vid=83890615 HTTP/1.0
User-Agent: shoutcastsource
Host: 113.107.232.19
Accept: */*
Connection: Keep-Alive

2.2 响应Header

HTTP/1.1 200 OK
Server: Tengine
Date: Thu, 16 Jan 2014 00:41:21 GMT
Content-Type: video/x-flv
Content-Length: 400925332
Last-Modified: Tue, 08 Jan 2013 20:40:34 GMT
Connection: keep-alive
Expires: Thu, 31 Dec 2037 23:55:55 GMT
Cache-Control: max-age=315360000
Accept-Ranges: bytes

3. 请求文件的一部分

3.1 请求Header

GET /fcs104.56.com/flvdownload/7/16/135767313875hd_clear.flv?t=uxGSlW0gzLIkInoPh2iTsA&r=18148&e=1389918778&v=1&s=1&tt=5782&sz=400925332&vid=83890615 HTTP/1.1
Accept: text/html, */*,
Range: bytes=28311552-400925332
User-Agent: Mozilla/3.0 (compatible; Indy Library)
Host: 113.107.232.19

3.2 响应Header

HTTP/1.1 206 Partial Content
Server: Tengine
Date: Thu, 16 Jan 2014 00:42:53 GMT
Content-Type: video/x-flv
Content-Length: 372613780
Content-Range: bytes 28311552-400925331/400925332
Last-Modified: Tue, 08 Jan 2013 20:40:34 GMT
Connection: keep-alive
Expires: Thu, 31 Dec 2037 23:55:55 GMT
Cache-Control: max-age=315360000