HTTP协议的端口是多少
2个回答
展开全部
HTTP协议的端口是80。
http是一个简单的请求-响应协议，它通常运行在TCP之上。它指定了客户端可能发送给服务器什么样的消息以及得到什么样的响应。请求和响应消息的头以ASCII码形式给出；而消息内容则具有一个类似MIME的格式。
HTTP协议是基于C/S架构进行通信的，而HTTP协议的服务器端实现程序有httpd、nginx等，其客户端的实现程序主要是Web浏览器，例如Firefox、InternetExplorer、Google chrome、Safari、Opera等，此外，客户端的命令行工具还有elink、curl等。
扩展资料
HTTP诞生之初主要是应用于WEB端内容获取，那时候内容还不像现在这样丰富，排版也没那么精美，用户交互的场景几乎没有。对于这种简单的获取网页内容的场景，HTTP表现得还算不错。
但随着互联网的发展和WEB2．0的诞生，更多的内容开始被展示（更多的图片文件），排版变得更精美（更多的CSS），更复杂的交互也被引入（更多的jS）。用户打开一个网站首页所加载的数据总量和请求的个数也在不断增加。
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展开全部
下面只是很小一部分：
1=TCP Port Service Multiplexer
> 2=TCP/UDP Management Utility
> 3=TCP/UDP Compression Process
> 5=TCP/UDP Remote Job Entry
> 7=TCP/UDP Echo
> 11=TCP/UDP Systat Active Users
> 13=TCP/UDP Daytime
> 17=TCP/UDP Quote of the Day
> 18=TCP/UDP Message Send Protocol
> 19=TCP/UDP Character Generator
> 20=TCP/UDP File Transfer [Default Data]
> 21=TCP/UDP File Transfer [Control]
> 22=TCP/UDP SSH Remote Login Protocol
> 23=TCP/UDP Telnet
> 25=TCP/UDP Simple Mail Transfer
> 27=TCP/UDP NSW User System FE
> 29=TCP/UDP MSG ICP
> 31=TCP/UDP MSG Authentication
> 33=TCP/UDP Display Support Protocol
> 37=TCP/UDP Time
> 38=TCP/UDP Route Access Protocol
> 39=TCP/UDP Resource Location Protocol
> 41=TCP/UDP Graphics
> 42=TCP/UDP Host Name Server
> 43=TCP/UDP WhoIs
> 44=TCP/UDP MPM FLAGS Protocol
> 45=TCP/UDP Message Processing Module [recv]
> 46=TCP/UDP MPM [default send]
> 47=TCP/UDP NI FTP
> 48=TCP/UDP Digital Audit Daemon
> 49=TCP/UDP Login Host Protocol (TACACS)
> 50=TCP/UDP Remote Mail Checking Protocol
> 51=TCP/UDP IMP Logical Address Maintenance
> 52=TCP/UDP XNS Time Protocol
> 53=TCP/UDP Domain Name Server
> 54=TCP/UDP XNS Clearinghouse
> 55=TCP/UDP ISI Graphics Language
> 56=TCP/UDP XNS Authentication
> 58=TCP/UDP XNS Mail
> 61=TCP/UDP NI MAIL
> 62=TCP/UDP ACA Services
> 63=TCP/UDP whois++
> 64=TCP/UDP Communications Integrator (CI)
> 65=TCP/UDP TACACS-Database Service
> 66=TCP/UDP Oracle SQL*NET
> 67=TCP/UDP Bootstrap Protocol Server
> 68=TCP/UDP Bootstrap Protocol Client
> 69=TCP/UDP Trivial File Transfer
> 70=TCP/UDP Gopher
> 71=TCP/UDP Remote Job Service
> 72=TCP/UDP Remote Job Service
> 73=TCP/UDP Remote Job Service
> 74=TCP/UDP Remote Job Service
> 76=TCP/UDP Distributed External Object Store
> 78=TCP/UDP vetTCP
> 79=TCP/UDP Finger
> 80=TCP/UDP World Wide Web HTTP
> 81=TCP/UDP HOSTS2 Name Server
> 82=TCP/UDP XFER Utility
> 83=TCP/UDP MIT ML Device
> 84=TCP/UDP Common Trace Facility
> 85=TCP/UDP MIT ML Device
> 86=TCP/UDP Micro Focus Cobol
> 88=TCP/UDP Kerberos
> 89=TCP/UDP SU=MIT Telnet Gateway
> 90=TCP/UDP DNSIX Securit Attribute Token Map
> 91=TCP/UDP MIT Dover Spooler
> 92=TCP/UDP Network Printing Protocol
> 93=TCP/UDP Device Control Protocol
> 94=TCP/UDP Tivoli Object Dispatcher
> 95=TCP/UDP SUPDUP
> 96=TCP/UDP DIXIE Protocol Specification
> 97=TCP/UDP Swift Remote Virtural File Protocol
> 98=TCP/UDP TAC News
> 99=TCP/UDP Metagram Relay
> 101=TCP/UDP NIC Host Name Server
> 102=TCP/UDP ISO-TSAP Class 0
> 103=TCP/UDP Genesis Point-to-Point Trans Net
> 104=TCP/UDP ACR-NEMA Digital Imag. & Comm. 300
> 105=TCP/UDP CCSO name server protocol, Mailbox Name Nameserver
> 106=TCP/UDP 3COM-TSMUX
> 107=TCP/UDP Remote Telnet Service
> 108=TCP/UDP SNA Gateway Access Server
> 109=TCP/UDP Post Office Protocol - Version 2
> 110=TCP/UDP Post Office Protocol - Version 3
> 111=TCP/UDP SUN Remote Procedure Call
> 112=TCP/UDP McIDAS Data Transmission Protocol
> 113=TCP/UDP Authentication Service, Ident
> 114=TCP/UDP Audio News Multicast
> 115=TCP/UDP Simple File Transfer Protocol
> 116=TCP/UDP ANSA REX Notify
> 117=TCP/UDP UUCP Path Service
> 118=TCP/UDP SQL Services
> 119=TCP/UDP Network News Transfer Protocol
> 120=TCP/UDP CFDPTKT
> 121=TCP/UDP Encore Expedited Remote Pro.Call
> 122=TCP/UDP SMAKYNET
> 123=TCP/UDP Network Time Protocol
> 124=TCP/UDP ANSA REX Trader
> 125=TCP/UDP Locus PC-Interface Net Map Ser
> 126=TCP/UDP Unisys Unitary Login
> 127=TCP/UDP Locus PC-Interface Conn Server
> 128=TCP/UDP GSS X License Verification
> 129=TCP/UDP Password Generator Protocol
> 130=TCP/UDP cisco FNATIVE
> 131=TCP/UDP cisco TNATIVE
> 132=TCP/UDP cisco SYSMAINT
> 133=TCP/UDP Statistics Service
> 134=TCP/UDP INGRES-NET Service
> 135=TCP/UDP DCE endpoint resolution
> 136=TCP/UDP PROFILE Naming System
> 137=TCP/UDP NETBIOS Name Service
> 138=TCP/UDP NETBIOS Datagram Service
> 139=TCP/UDP NETBIOS Session Service
> 140=TCP/UDP EMFIS Data Service
> 141=TCP/UDP EMFIS Control Service
> 142=TCP/UDP Britton-Lee IDM
> 143=TCP/UDP Internet Message Access Protocol
> 144=TCP/UDP NewS
> 145=TCP/UDP UAAC Protocol
> 146=TCP/UDP ISO-IP0
> 147=TCP/UDP ISO-IP
> 148=TCP/UDP Jargon
> 149=TCP/UDP AED 512 Emulation Service
> 150=TCP/UDP SQL-NET
> 151=TCP/UDP HEMS
> 152=TCP/UDP Background File Transfer Program
> 153=TCP/UDP SGMP
> 154=TCP/UDP NETSC
> 155=TCP/UDP NETSC
> 156=TCP/UDP SQL Service
> 157=TCP/UDP KNET=VM Command=Message Protocol
> 158=TCP/UDP PCMail Server
> 159=TCP/UDP NSS-Routing
> 160=TCP/UDP SGMP-TRAPS
> 161=TCP/UDP SNMP
> 162=TCP/UDP SNMPTRAP
> 163=TCP/UDP CMIP=TCP Manager
> 164=TCP/UDP CMIP=TCP Agent
> 165=TCP/UDP Xerox
> 166=TCP/UDP Sirius Systems
> 167=TCP/UDP NAMP
> 168=TCP/UDP RSVD
> 169=TCP/UDP SEND
> 170=TCP/UDP Network PostScript
> 171=TCP/UDP Network Innovations Multiplex
> 172=TCP/UDP Network Innovations CL=1
> 173=TCP/UDP Xyplex
> 174=TCP/UDP MAILQ
> 175=TCP/UDP VMNET
> 176=TCP/UDP GENRAD-MUX
> 177=TCP/UDP X Display Manager Control Protocol
> 178=TCP/UDP NextStep Window Server
> 179=TCP/UDP Border Gateway Protocol
> 180=TCP/UDP Intergraph
> 181=TCP/UDP Unify
> 182=TCP/UDP Unisys Audit SITP
> 183=TCP/UDP OCBinder
> 184=TCP/UDP OCServer
> 185=TCP/UDP Remote-KIS
> 186=TCP/UDP KIS Protocol
> 187=TCP/UDP Application Communication Interface
> 188=TCP/UDP Plus Five's MUMPS
> 189=TCP/UDP Queued File Transport
> 190=TCP/UDP Gateway Access Control Protocol
> 191=TCP/UDP Prospero Directory Service
> 192=TCP/UDP OSU Network Monitoring System
> 193=TCP/UDP Spider Remote Monitoring Protocol
> 194=TCP/UDP Internet Relay Chat Protocol
> 195=TCP/UDP DNSIX Network Level Module Audit
> 196=TCP/UDP DNSIX Session Mgt Module Audit Redir
> 197=TCP/UDP Directory Location Service
> 198=TCP/UDP Directory Location Service Monitor
> 199=TCP/UDP SMUX
1=TCP Port Service Multiplexer
> 2=TCP/UDP Management Utility
> 3=TCP/UDP Compression Process
> 5=TCP/UDP Remote Job Entry
> 7=TCP/UDP Echo
> 11=TCP/UDP Systat Active Users
> 13=TCP/UDP Daytime
> 17=TCP/UDP Quote of the Day
> 18=TCP/UDP Message Send Protocol
> 19=TCP/UDP Character Generator
> 20=TCP/UDP File Transfer [Default Data]
> 21=TCP/UDP File Transfer [Control]
> 22=TCP/UDP SSH Remote Login Protocol
> 23=TCP/UDP Telnet
> 25=TCP/UDP Simple Mail Transfer
> 27=TCP/UDP NSW User System FE
> 29=TCP/UDP MSG ICP
> 31=TCP/UDP MSG Authentication
> 33=TCP/UDP Display Support Protocol
> 37=TCP/UDP Time
> 38=TCP/UDP Route Access Protocol
> 39=TCP/UDP Resource Location Protocol
> 41=TCP/UDP Graphics
> 42=TCP/UDP Host Name Server
> 43=TCP/UDP WhoIs
> 44=TCP/UDP MPM FLAGS Protocol
> 45=TCP/UDP Message Processing Module [recv]
> 46=TCP/UDP MPM [default send]
> 47=TCP/UDP NI FTP
> 48=TCP/UDP Digital Audit Daemon
> 49=TCP/UDP Login Host Protocol (TACACS)
> 50=TCP/UDP Remote Mail Checking Protocol
> 51=TCP/UDP IMP Logical Address Maintenance
> 52=TCP/UDP XNS Time Protocol
> 53=TCP/UDP Domain Name Server
> 54=TCP/UDP XNS Clearinghouse
> 55=TCP/UDP ISI Graphics Language
> 56=TCP/UDP XNS Authentication
> 58=TCP/UDP XNS Mail
> 61=TCP/UDP NI MAIL
> 62=TCP/UDP ACA Services
> 63=TCP/UDP whois++
> 64=TCP/UDP Communications Integrator (CI)
> 65=TCP/UDP TACACS-Database Service
> 66=TCP/UDP Oracle SQL*NET
> 67=TCP/UDP Bootstrap Protocol Server
> 68=TCP/UDP Bootstrap Protocol Client
> 69=TCP/UDP Trivial File Transfer
> 70=TCP/UDP Gopher
> 71=TCP/UDP Remote Job Service
> 72=TCP/UDP Remote Job Service
> 73=TCP/UDP Remote Job Service
> 74=TCP/UDP Remote Job Service
> 76=TCP/UDP Distributed External Object Store
> 78=TCP/UDP vetTCP
> 79=TCP/UDP Finger
> 80=TCP/UDP World Wide Web HTTP
> 81=TCP/UDP HOSTS2 Name Server
> 82=TCP/UDP XFER Utility
> 83=TCP/UDP MIT ML Device
> 84=TCP/UDP Common Trace Facility
> 85=TCP/UDP MIT ML Device
> 86=TCP/UDP Micro Focus Cobol
> 88=TCP/UDP Kerberos
> 89=TCP/UDP SU=MIT Telnet Gateway
> 90=TCP/UDP DNSIX Securit Attribute Token Map
> 91=TCP/UDP MIT Dover Spooler
> 92=TCP/UDP Network Printing Protocol
> 93=TCP/UDP Device Control Protocol
> 94=TCP/UDP Tivoli Object Dispatcher
> 95=TCP/UDP SUPDUP
> 96=TCP/UDP DIXIE Protocol Specification
> 97=TCP/UDP Swift Remote Virtural File Protocol
> 98=TCP/UDP TAC News
> 99=TCP/UDP Metagram Relay
> 101=TCP/UDP NIC Host Name Server
> 102=TCP/UDP ISO-TSAP Class 0
> 103=TCP/UDP Genesis Point-to-Point Trans Net
> 104=TCP/UDP ACR-NEMA Digital Imag. & Comm. 300
> 105=TCP/UDP CCSO name server protocol, Mailbox Name Nameserver
> 106=TCP/UDP 3COM-TSMUX
> 107=TCP/UDP Remote Telnet Service
> 108=TCP/UDP SNA Gateway Access Server
> 109=TCP/UDP Post Office Protocol - Version 2
> 110=TCP/UDP Post Office Protocol - Version 3
> 111=TCP/UDP SUN Remote Procedure Call
> 112=TCP/UDP McIDAS Data Transmission Protocol
> 113=TCP/UDP Authentication Service, Ident
> 114=TCP/UDP Audio News Multicast
> 115=TCP/UDP Simple File Transfer Protocol
> 116=TCP/UDP ANSA REX Notify
> 117=TCP/UDP UUCP Path Service
> 118=TCP/UDP SQL Services
> 119=TCP/UDP Network News Transfer Protocol
> 120=TCP/UDP CFDPTKT
> 121=TCP/UDP Encore Expedited Remote Pro.Call
> 122=TCP/UDP SMAKYNET
> 123=TCP/UDP Network Time Protocol
> 124=TCP/UDP ANSA REX Trader
> 125=TCP/UDP Locus PC-Interface Net Map Ser
> 126=TCP/UDP Unisys Unitary Login
> 127=TCP/UDP Locus PC-Interface Conn Server
> 128=TCP/UDP GSS X License Verification
> 129=TCP/UDP Password Generator Protocol
> 130=TCP/UDP cisco FNATIVE
> 131=TCP/UDP cisco TNATIVE
> 132=TCP/UDP cisco SYSMAINT
> 133=TCP/UDP Statistics Service
> 134=TCP/UDP INGRES-NET Service
> 135=TCP/UDP DCE endpoint resolution
> 136=TCP/UDP PROFILE Naming System
> 137=TCP/UDP NETBIOS Name Service
> 138=TCP/UDP NETBIOS Datagram Service
> 139=TCP/UDP NETBIOS Session Service
> 140=TCP/UDP EMFIS Data Service
> 141=TCP/UDP EMFIS Control Service
> 142=TCP/UDP Britton-Lee IDM
> 143=TCP/UDP Internet Message Access Protocol
> 144=TCP/UDP NewS
> 145=TCP/UDP UAAC Protocol
> 146=TCP/UDP ISO-IP0
> 147=TCP/UDP ISO-IP
> 148=TCP/UDP Jargon
> 149=TCP/UDP AED 512 Emulation Service
> 150=TCP/UDP SQL-NET
> 151=TCP/UDP HEMS
> 152=TCP/UDP Background File Transfer Program
> 153=TCP/UDP SGMP
> 154=TCP/UDP NETSC
> 155=TCP/UDP NETSC
> 156=TCP/UDP SQL Service
> 157=TCP/UDP KNET=VM Command=Message Protocol
> 158=TCP/UDP PCMail Server
> 159=TCP/UDP NSS-Routing
> 160=TCP/UDP SGMP-TRAPS
> 161=TCP/UDP SNMP
> 162=TCP/UDP SNMPTRAP
> 163=TCP/UDP CMIP=TCP Manager
> 164=TCP/UDP CMIP=TCP Agent
> 165=TCP/UDP Xerox
> 166=TCP/UDP Sirius Systems
> 167=TCP/UDP NAMP
> 168=TCP/UDP RSVD
> 169=TCP/UDP SEND
> 170=TCP/UDP Network PostScript
> 171=TCP/UDP Network Innovations Multiplex
> 172=TCP/UDP Network Innovations CL=1
> 173=TCP/UDP Xyplex
> 174=TCP/UDP MAILQ
> 175=TCP/UDP VMNET
> 176=TCP/UDP GENRAD-MUX
> 177=TCP/UDP X Display Manager Control Protocol
> 178=TCP/UDP NextStep Window Server
> 179=TCP/UDP Border Gateway Protocol
> 180=TCP/UDP Intergraph
> 181=TCP/UDP Unify
> 182=TCP/UDP Unisys Audit SITP
> 183=TCP/UDP OCBinder
> 184=TCP/UDP OCServer
> 185=TCP/UDP Remote-KIS
> 186=TCP/UDP KIS Protocol
> 187=TCP/UDP Application Communication Interface
> 188=TCP/UDP Plus Five's MUMPS
> 189=TCP/UDP Queued File Transport
> 190=TCP/UDP Gateway Access Control Protocol
> 191=TCP/UDP Prospero Directory Service
> 192=TCP/UDP OSU Network Monitoring System
> 193=TCP/UDP Spider Remote Monitoring Protocol
> 194=TCP/UDP Internet Relay Chat Protocol
> 195=TCP/UDP DNSIX Network Level Module Audit
> 196=TCP/UDP DNSIX Session Mgt Module Audit Redir
> 197=TCP/UDP Directory Location Service
> 198=TCP/UDP Directory Location Service Monitor
> 199=TCP/UDP SMUX
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