Below is a simple example on HTTP Request and HTTP Response messages. List the steps that are taken by both the Web client $($e$.$g$.,$ browser$)$ and the Web server.

Requestmescage:

GET$/$fachpress$/$demo$.$htm HTTP$/1\mathrm{.}1$

Accept: image$/$gif$,$ image$/$x$-$xbitmap, image$/$jpeg$,$ image$/$pjpeg$,$ application$/$vnd$.$ms$-$powerpoint, application$/$vnd$.$ms$-$excel, application$/$msword$,$ application$/$x$-$shockwave$-$flash, Accept$-$Language: en$-$us

Accept$-$Encoding: grip, deflate

User$-$Agent: Mozilla$/4\mathrm{.}0($compatible; MSIE $6\mathrm{.}0$; Windows NT $5\mathrm{.}1$; MathPlayer $2\mathrm{.}0$; SV$1$; $.$NET

CLR $1\mathrm{.}0\mathrm{.}3705$;$.$ NET CLR $1\mathrm{.}1\mathrm{.}4322)$

Host:

som.csudh.edu

Connection: Keep$-$Alive

Responsemescage:

HTTP$/1.12000K$

Content$-$Length: $142$

Content$-$Type: text$/$html

Last$-$Modified: Fri, $01$ Jul $200506$:$25$:$24$ GMT

Accept$-$Ranges: bytes

ETag: $"10041$aa$57$ec$51$:$1$c$3$f$"$

Server: Microsoft$-$IIS$/6\mathrm{.}0$

MierosofiOfficeWebServer: $5\mathrm{.}0\_$Pub

Date: Fri, $01$ Jul $200506$:$50$:$19$ GMT