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DAVID Malan: Hivyo kwa
kuweka tatizo hili, uko

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kwenda kutekeleza yako
mwenyewe sana server mtandao.

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00:00:13,236 --> 00:00:16,110
Tumekuwa zinazotolewa wewe na kidogo ya
mifupa kificho kwamba anapata wewe ulianza,

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lakini hatimaye, uko
kwenda kumaliza

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00:00:17,818 --> 00:00:19,940
up hivyo kwamba ni kweli
kutekeleza uwezo

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00:00:19,940 --> 00:00:23,980
kumtumikia up kurasa za mtandao, wote tuli
maudhui na pia maudhui ya nguvu,

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00:00:23,980 --> 00:00:25,090
kupitia PHP.

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>> Hebu tuangalie, kwanza kwa
njia ya ufumbuzi wafanyakazi,

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nini matokeo ya mwisho ni kwenda kuwa.

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Mimi nina kwanza kwenda kukimbia
Tilda CS50 / pset6 / server

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na kisha dash p kutaja
bandari na kisha simu

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00:00:36,330 --> 00:00:38,410
kama 8080, ambayo ni pretty kawaida.

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00:00:38,410 --> 00:00:40,420
Na kisha jina au
njia ya directory

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00:00:40,420 --> 00:00:43,360
kwamba mimi nataka kutumia kama mtandao
njia ya server, ambapo wote wa files

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ni kwenda kuwa aliwahi kutoka.

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Mimi nina kwenda mbele na hit Enter.

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Na utaona katika rangi ya maandishi
hapa kwamba mtandao server ni

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kutumia directory yangu ya umma na
ni kusikiliza kwenye bandari 8080.

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00:00:52,450 --> 00:00:55,300
Sasa hebu kwenda juu kwa mtandao
browser na kwa kweli kujaribu

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00:00:55,300 --> 00:00:56,855
kuungana na tovuti hii.

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Ilani katika chini kulia
mkono kona ya appliance yako,

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kwamba kuna kuwa wote
wakati huu IP.

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00:01:02,040 --> 00:01:03,890
Hiyo ni kitambulisho kipekee
kwa kompyuta yako

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00:01:03,890 --> 00:01:06,050
kwamba kubainisha hivyo
kwamba unaweza kupata ni

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kupitia mtandao browser au yoyote
idadi ya zana nyingine.

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00:01:08,261 --> 00:01:10,760
Hivyo mimi nina kwenda mbele na
kufungua Chrome katika appliance

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na mimi nina kwenda kutembelea
http://172.16.254.133 na kisha

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COLON 8080.

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Na koloni ya muhimu kwa sababu kama
huna bayana kwamba bandari kwamba mimi pia

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maalum kwa amri
line, wewe ni kweli

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kwenda kuzungumza katika
appliance ya mwenyewe mtandao

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server kuitwa Apache,
ambayo ni kujengwa ndani yake.

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Lakini leo tunataka kuzingatia
kwenye mtandao yetu wenyewe server.

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>> Hivyo sasa wakati mimi hit Enter,
utasikia taarifa kwamba 501

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Si kutekelezwa inakuja
up kwa sababu nimekuwa walijaribu

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kupata directory,
si faili fulani.

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Hakika, kama ukiangalia juu ya
kushoto katika terminal dirisha yangu,

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utaona kwamba wakati
kusikiliza kwenye bandari 8080,

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mtandao wa kompyuta aliona ombi kwa
GET / HTTP / 1.1 na kisha mtandao wa kompyuta

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alijibu, kama pichani hapa katika
nyekundu, na kwamba 501 Si kutekelezwa.

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>> Jambo la ajabu ingawa, pia kuna
line hii ya pili katika nyeupe,

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GET / favicon.ico HTTP / 1.1.

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Sasa mimi dhahiri hakufanya hivyo
mwenyewe, lakini zinageuka kuwa Chrome,

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00:02:06,230 --> 00:02:09,910
kama mengi ya browsers, mapenzi
kujikinai kudhani kwamba tovuti yako

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00:02:09,910 --> 00:02:13,170
zinatakiwa kuwa kidogo
graphical icon katika tab au ijayo

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00:02:13,170 --> 00:02:16,380
kwa anwani bar, kama Harvard
Muungano au kitu pamoja wale mistari,

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na hivyo ni kubahatisha tu kwa
njia ya hii default faili jina,

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kuwa unaweza kuwa na faili
kama kwamba pia, ambayo sisi hawana.

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Na hivyo 404 Haukupatikana anapata mate nyuma.

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>> Naam sasa, taarifa hii.

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Mbali na kutembelea
anwani hii ndani

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ya appliance, 172.16.254.133:8080,
lakini anwani yako ya IP, kuwa wazi,

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itakuwa tofauti.

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Taarifa kwamba kama mimi kwenda juu ya Mac yangu
au PC yangu browser yangu mwenyewe

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na kutembelea URL huo, naweza
kuona kutoka mwenyewe preferred browser yangu

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00:02:43,200 --> 00:02:46,340
kama ni Chrome au Firefox
au IE au kitu kingine, hasa

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matokeo sawa.

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>> OK.

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Hebu kweli kutembelea URL kwamba inayojulikana
kuwepo katika saraka ya umma.

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Yaani, anwani ya IP
COLON 8080 / cat.jpg.

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Kuingia.

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Na huko, kwa kweli, ni Happy Cat.

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Najua mapema kwamba pia kuna
cat.HTLM faili, hivyo kama mimi hit Enter,

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00:03:03,340 --> 00:03:04,469
Mimi naona kwamba moja pia.

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Na taarifa, katika
Wakati huo huo, upande wa kushoto sisi

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kuwa na rundo zima la
matokeo ya kijani akionyesha

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00:03:08,176 --> 00:03:13,360
kwamba hawa walikuwa 200 statuses,
ambayo ina maana wao walikuwa OK.

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00:03:13,360 --> 00:03:18,294