tcpdump 查看 http 请求内容的几个常用命令 GET 1 tcpdump -s 0 -A -vv 'tcp[((tcp[12:1] & 0xf0) >> 2):4] = 0x47455420' POST 1 tcpdump -s 0 -A -vv 'tcp[((tcp[12:1] & 0xf0) >> 2):4] = 0x504f5354' PUT 1 tcpdump -s 0 -A -vv 'tcp[((tcp[12:1] & 0xf0) >> 2):4] = 0x50555420' PATCH 1 sudo tcpdump -s 0 -A 'tcp dst port 8080 and tcp[((tcp[12:1]