{"id":37,"date":"2013-05-18T15:58:55","date_gmt":"2013-05-18T07:58:55","guid":{"rendered":"http:\/\/www.anthonylee.cn\/myblog\/?p=37"},"modified":"2018-03-08T16:15:36","modified_gmt":"2018-03-08T08:15:36","slug":"sharppcap%e4%bd%bf%e7%94%a8","status":"publish","type":"post","link":"http:\/\/www.anthonylee.cn\/myblog\/?p=37","title":{"rendered":"SharpPcap\u4f7f\u7528"},"content":{"rendered":"<p>WinPcapDeviceList devices = WinPcapDeviceList.Instance;<br \/>\n\u83b7\u53d6\u6240\u6709\u7f51\u7edc\u8bbe\u5907<br \/>\ninPcapDevice device = devices[0];<br \/>\n\u5f97\u5230\u7b2c\u4e00\u4e2a\u7f51\u7edc\u8bbe\u5907<br \/>\ndevice.OnPacketArrival += new SharpPcap.PacketArrivalEventHandler(device_OnPacketArrival);<br \/>\n\u6536\u53d1\u5305\u65f6\u89e6\u53d1\u7684\u4e8b\u4ef6<br \/>\ndevice.Open(DeviceMode.Promiscuous, 1000);<br \/>\ndevice.Filter = &#8220;port 80&#8221;;<br \/>\n\u7b80\u5355\u8bbe\u7f6e<br \/>\ndevice.StartCapture();<br \/>\n\u542f\u52a8\u6293\u5305<br \/>\ndevice.StopCapture();<br \/>\n\u505c\u6b62\u6293\u5305<br \/>\ndevice.Close();<br \/>\n\u5173\u95ed<\/p>\n<p>\u89e6\u53d1\u4e8b\u4ef6<br \/>\nprivate void device_OnPacketArrival(object sender, CaptureEventArgs packet)<br \/>\n{<\/p>\n<pre><code>\u3002\u3002\u3002\u3002<\/code><\/pre>\n<p>}<br \/>\n\u5f97\u5230\u662fCaptureEventArgs<br \/>\nRawCapture rc = packet1.Packet;<br \/>\n\u5f97\u5230RawCapture<br \/>\nPacket p = Packet.ParsePacket(rc.LinkLayerType, rc.Data);<br \/>\n\u5f97\u5230Packet<br \/>\nTcpPacket tcp = TcpPacket.GetEncapsulated(p);<br \/>\n\u5f97\u5230TcpPacket<br \/>\n(IpPacket)(tcp.ParentPacket)).SourceAddress<br \/>\n\u53ef\u4ee5\u5f97\u5230\u6e90ip\uff0c\u5176\u4ed6\u7c7b\u63a8<br \/>\nSystem.Text.Encoding.UTF8.GetString(tcp.PayloadData);<br \/>\n\u5f97\u5230tcp\u6570\u636e<\/p>\n","protected":false},"excerpt":{"rendered":"<p>WinPcapDeviceList devices = WinPcapDeviceList.Inst&hellip; <a href=\"http:\/\/www.anthonylee.cn\/myblog\/?p=37\" class=\"more-link read-more\" rel=\"bookmark\">\u7ee7\u7eed\u9605\u8bfb <span class=\"screen-reader-text\">SharpPcap\u4f7f\u7528<\/span><i class=\"fa fa-arrow-right\"><\/i><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[2],"tags":[],"_links":{"self":[{"href":"http:\/\/www.anthonylee.cn\/myblog\/index.php?rest_route=\/wp\/v2\/posts\/37"}],"collection":[{"href":"http:\/\/www.anthonylee.cn\/myblog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.anthonylee.cn\/myblog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.anthonylee.cn\/myblog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.anthonylee.cn\/myblog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=37"}],"version-history":[{"count":1,"href":"http:\/\/www.anthonylee.cn\/myblog\/index.php?rest_route=\/wp\/v2\/posts\/37\/revisions"}],"predecessor-version":[{"id":38,"href":"http:\/\/www.anthonylee.cn\/myblog\/index.php?rest_route=\/wp\/v2\/posts\/37\/revisions\/38"}],"wp:attachment":[{"href":"http:\/\/www.anthonylee.cn\/myblog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=37"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.anthonylee.cn\/myblog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=37"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.anthonylee.cn\/myblog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=37"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}