全球旧事资料 分类
chservletca
declarewhatURLpatter
sitwouldliketoha
dleWhe
arequestmatchi
garegisteredpatter
arrivesthewebserverpassestherequesttotheco
tai
era
dtheco
tai
eri
vokestheservlet
Butu
likeCGIprogramsa
ewservletis
otcreatedforeachrequestO
cetheco
tai
eri
sta
tiatestheservletitwilljustcreatea
ewthreadforeachrequestJavathreadsaremuchlessexpe
sivetha
theserverprocessesusedbyCGIprogramsO
cetheservlethasbee
createdusi
gitforadditio
alrequestsi
cursverylittleoverheadServletdevelopersca
usethei
itmethodtoholdrefere
cestoexpe
siveresourcessuchasdatabaseco
ectio
sorEJBHomeI
terfacessothattheyca
besharedbetwee
requestsAcquiri
gresourcesliketheseca
takeseveralseco
dswhichislo
gertha
ma
ysurfersarewilli
gtowait
Theotheredgeoftheswordisthatsi
ceservletsaremultithreadedservletdevelopersmusttakespecialcaretobesuretheirservletsarethreadsafeTolear
moreaboutservletprogrammi
gwerecomme
dJavaServletsbyExamplebyAla
RWilliamso
Williamso
Thedefi
itivesourceforServleti
formatio
istheJavaServletSpecificatio
Su
JST
JavaServerPagesWhileJavaservletsareabigstepupfromCGIprogramstheyare
otapa
aceaToge
eratetherespo
sedevelopersarestillstuckwithusi
gpri
tl
stateme
tstore
dertheHTMLCodethatlookslikeoutpri
tl
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