HTTP协议在嵌入式系统中的实现

HTTP协议在嵌入式系统中的实现，HTTP协议在嵌入式系统中的实现Http95Http(3)socketHttpTCP(2)HttpSocketHttp/1.1Request = Request-LineHttp/1.0关(( general- headerrequest-headerentity-header CrlF)SocketCRLFmessage-bod(4)Request-Line Method sP Request-UIR SPHttp-verSion CrlfResponseStatus-ineHttp兴( general- headerresponse-headerGet/mlSy. htm Http/1.1entity-headerHost:www.seu.edu.cnCRLFPragma: no-cachemessage-bodyChche-Control: no-cacheStatus-line= Http-version sp Status-codeUser-Agent: ASICBROWSER/1.0SP Reason-Phrase CRlFGETHttp-versIonHttpHOSTHttpStatus-CodePragma Cache-ControlGET200Reason-PhraseUser-AgentHttpHttp/1.1 200 okHttp UriDate: Sun,05 Aug 2001 13: 43: 23 GMTServer: Apache/1.3. 12( Unix )( Red Hat/Linux)mod ssl/2. 6. 6 OpenSSL/0. 9. 5a modHOSTperl/1.24Last-Modified: Thu, 07 Dec 2000 09:06: 23AuthorizationProxy authorizationGMTPOSTETag:"7f43-3e90-3a2f530f(Content-type)Accept-Ranges: bytes( Content- length)。Content-Length: 16016COnnection: closePOSTFORML7JContent-Type: text/htmlFORMURL-encodlng。GETFORMerverURL-encodingGETLinux Apache/1.3. 12 WebRequest-LineContent-LengthContent-Message-bodyype9625Http/1.1GET●1XX1XXPDAHttpHttpwet●2XX2XX[1 Fielding R, Gettys J, Mogul J, Frystyk H. RFC 2068●3XXHypertextTransferProtocol-http:/1.1.Mit/lcs3XXUC Irvine, January 1997rners-leeLocaT, Fielding R, and Frystyk H. RFC-1945URIHypertextTransferProtocol-http:/1.0.Mit/lcsUC Irvine, May 1996●4XX3] Cheng Stephen, Lai Kevin, Baker Mary. Analysis of4XXHttp/1. 1 Performance on a Wireless NetworkURITechical Report: CSL-TR-99-778. Computer Systemsy Department of ELectrical Engineering aneURLComputer Science, Stanford University. February1999,Pa[4MarshallJ.Httpmadereallyeasyhttp://www●5XXjmarshall.com/easy/http:/,19975XⅩ-Lee T, Masinter L. and mccahill M.Uform Resource locators (uri), rFc 1738, December1994[6 Franks J, Hallam-Baker P, Hostetler J, Lawrence S,2 chunkedLeach P, Luotonen A, Sink E. and L. StewartTransfer-EncodingchunkedHttp Authenticaton: Basic and Digest Access Authentication",RFC2617, June 1999. [jg646][7 Berners-Lee T, Connolly D. Hypertext Markup Language-2.0. RFC1866, November 19958 Berners-Lee T, Fielding R, Irvine U C, Masinter L.Uniform Resource Identifiers (URI): Generic SyntaxExpiresRFC 2396, August 1998