眼眸繁星
以下是Chrome和静态网络服务器之间的交换，以检索MP4视频。初始请求-视频。注意Accept-Ranges响应标头以指示服务器具有范围标头支持：GET /BigBuckBunny_320x180.mp4 Cache-Control: max-age=0 Connection: keep-alive Accept-Language: en-GB,en-US,en Host: localhost:8080 Range: Accept: text/html,application/xhtml+xml,application/xml,*/* User-Agent: Mozilla/5.0 (Windows NT 5.1) AppleWebKit/535.7 ... Accept-Encoding: gzip,deflate,sdch Accept-Charset: ISO-8859-1,utf-8,*200 OK Content-Type: video/mp4 Connection: keep-alive Last-Modified: Wed,14 Dec 2011 15:50:59 GMT ETag: A023EF02BD589BC472A2D6774EAE3C58 Transfer-Encoding: Content-Length: 64657027 Accept-Ranges: bytes Server: Brisket/1.0.1 Date: Wed,14 Dec 2011 16:11:24 GMT检测到先前响应中的范围标头-后续请求具有开放范围以确认支持。响应返回206状态和Content-Range标头，以指示响应正文中存在的字节：GET /BigBuckBunny_320x180.mp4 Connection: keep-alive Accept-Language: en-GB,en-US,en Host: localhost:8080 Range: bytes=0- Accept: */* User-Agent: Mozilla/5.0 (Windows NT 5.1) AppleWebKit/535.7 ... Referer: http://localhost:8080/BigBuckBunny_320x180.mp4 Accept-Encoding: identity Accept-Charset: ISO-8859-1,utf-8,*206 Partial Content Content-Type: video/mp4 Connection: keep-alive Last-Modified: Wed,14 Dec 2011 15:50:59 GMT ETag: A023EF02BD589BC472A2D6774EAE3C58 Transfer-Encoding: Content-Length: 64657027 Accept-Ranges: bytes Server: Brisket/1.0.1 Date: Wed,14 Dec 2011 16:11:25 GMT Content-Range: bytes 0-64657026/64657027随后的范围请求以捕获文件结尾（可能是捕获尾随的元数据）：GET /BigBuckBunny_320x180.mp4 Connection: keep-alive Accept-Language: en-GB,en-US,en Host: localhost:8080 Range: bytes=64312833-64657026 Accept: */* If-Range: A023EF02BD589BC472A2D6774EAE3C58 User-Agent: Mozilla/5.0 (Windows NT 5.1) AppleWebKit/535.7 ... Referer: http://localhost:8080/BigBuckBunny_320x180.mp4 Accept-Encoding: identity Accept-Charset: ISO-8859-1,utf-8,*206 Partial Content Content-Type: video/mp4 Connection: keep-alive Last-Modified: Wed,14 Dec 2011 15:50:59 GMT ETag: A023EF02BD589BC472A2D6774EAE3C58 Transfer-Encoding: Content-Length: 344194 Accept-Ranges: bytes Server: Brisket/1.0.1 Date: Wed,14 Dec 2011 16:11:25 GMT Content-Range: bytes 64312833-64657026/64657027用户单击视频进度条中超出下载范围的内容-发出范围请求以从选定位置开始播放：GET /BigBuckBunny_320x180.mp4 Connection: keep-alive Accept-Language: en-GB,en-US,en Host: localhost:8080 Range: bytes=1073152-64313343 Accept: */* If-Range: A023EF02BD589BC472A2D6774EAE3C58 User-Agent: Mozilla/5.0 (Windows NT 5.1) AppleWebKit/535.7 ... Referer: http://localhost:8080/BigBuckBunny_320x180.mp4 Accept-Encoding: identity Accept-Charset: ISO-8859-1,utf-8,*206 Partial Content Content-Type: video/mp4 Connection: keep-alive Last-Modified: Wed,14 Dec 2011 15:50:59 GMT ETag: A023EF02BD589BC472A2D6774EAE3C58 Transfer-Encoding: Content-Length: 63240192 Accept-Ranges: bytes Server: Brisket/1.0.1 Date: Wed,14 Dec 2011 16:11:25 GMT Content-Range: bytes 1073152-64313343/64657027