JSP????

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JSP????

• ??????JSP?????????????????????????????JSP???????JS
  P??????????????JDK?WEB????JSP???Servlet???
• ????
• ???????java???(JDK)
• ???????Tomcat ???
• ??JSP??????

2
1.1 ?????JDK

• JDK(Java Developer Kit, Java?????)?Sun?????Java???
  ????JSP????JDK???,???Java???????????(JVM),?JSP????
  ?Servlet????????????JSP????JDK??????,?Servlet?????
  ?????????Servlet????JDK??????(JVM)??servlet??????

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• 1.1.1??JDK?????
• Java???????????,???????????JDK???,?Windows2000?Win
  dows NT?Linux?Unix????????JDK?
• 11.2 ??JDK
• JDK?Sun???????Java????,????Sun????????????J2SE1.4.
  2???JDK?????
• http//java.sun.com/products/archive/j2se/1.4.2/in
  dex.html
• ???????j2sdk-1_4_2-windows-i586.exe,????43Mb?

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• 1.1.3 Windows2000??????JDK
• ??JDK?????????JDK.
• 1.??JDK
• ?????JDK???
• ?.??????????????????? j2sdk-1_4_2-windows-i5
  86.exe , ??Java 2 SDK,SEv1.4.2-License???,??1-1
  ???

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?1-1 Java 2 SDK,SEv1.4.2-License???
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• ?.?????????I accept the terms in the license
  agreement???,????,??Java 2 SDK,SEv1.4.2-Custom
  Setup??????1-2???

?1-2 Java 2 SDK,SEv1.4.2-Custom Setup???
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• ?.?????????????????????,??Java2 SDK,SE
  v1.4.2-Browser Registration???,??1-3???

?1-3 Java2 SDK,SE v1.4.2-Browser
Registration???
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• ?.?????????????????IE?????Java??(Java Plug-In)
  ??????????,??Microsoft Internet Explorer
  ??Java???Java Plug-In ???????web???(IE,Netscape?)?
  ?Java Applet???

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• ?.????,??Java2 SDK,SE v1.4.2-Progress???,????
  JDK??,??1-4???

?1-4 Java2 SDK,SE v1.4.2-Progress???
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• ?.??????,??Java2 SDK,SE v1.4.2-Complete???,????,
  ??JDK?????1-5???

?1-5 Java2 SDK,SE v1.4.2-Complete???
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• 2. ??????
• ???JDK?,??????????????????????,??????????????????
  ?????,??????????????????,Tomcat?????????????????
  ??
• ???????????

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• (1)?windows?????????????,???????????????,
  ??????????????????????????,??1-6???

?1-6 ???????
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• (2)???????????,?????????,??1-7???

?1-7 ???????
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• (3)??????????????????????,??????????????????
  ??????,??????????path,??????????
  .C\j2sdk1.4.2\bin ,??1-8???????,???path?????
  ??????????

?1-8 ?????????
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• (4)???????????????,??????,??????????????????
  ????classpath,?????????? .C\j2sdk1.4.2\lib
  ,??1-9???????,???classpath??????????????

?1-9 ?????????
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• (5)???????????????,?3?????,?????????????????
  ?????JAVA_HOME,?????????? C\j2sdk1.4.2
  ,??1-10???????,???JAVA_HOME???????????????

?1-10 ?????????
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• (6)?????????????,????????????????????????,??
  ???????,???????????

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1.2 ?????WEB???

• WEB????JSP??????????????,????????????????????.WEB?
  ?????,?????WEB????Tomcat5.0.28
• 1.2.1 ??Tomcat
• Tomcat????Sun???JSWDK(JavaServer Web Development
  Kit)??????????????Web???,???JavaSoft?Apache???????
  ????.Tomcat?????JSP???Servlet??.??????????5.0.28?T
  omcat,??????http//archive.apache.org/dist/jakart
  a/tomcat-5/v5.0.28/bin/?

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• ????jakarta-tomcat-5.0.28.exe,????10Mb
  ,??1-11???

?1-11 ??Tomcat5.0.28
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• 1.2.2 Windows2000???Tomcat 
• ???Tomcat??????Tomcat.??Tomcat?,???????Jsp?
  ??Servlet??.Tomcat???????
• 1.?????Tomcat???? jakarta-tomcat-5.0.28.exe
  ,??Apache Tomcat Setup???,??1-12???

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• ?1-12 ??Tomcat

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• 2.?Apache Tomcat Setup????????,?????Apache
  Tomcat Setup???,??1-13???

?1-13 ??Tomcat????
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• 3.?Apache Tomcat Setup????????,??Tomcat????,????
  ?Apache Tomcat Setup???,??1-14???

?1-14 ??Tomcat????
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• 4.?????????????Full(????)??,????,?????Apache
  Tomcat Setup???,????,??Tomcat?????,?????E\Tomc
  at 5.0 ,??1-15???

?1-15 ??Tomcat????
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• 5.????,?????Apache Tomcat Setup???,??????,????T
  omcat?????,??????,??????????????,????,??1-16???

?1-16 ??Tomcat??????????
26

• 6.????,????????,??????,????Tomcat????JVM(Java
  Virtual Machine) ?????,???????????1-17???

?1-17 ??Tomcat???JVM
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• 7.????,??Tomcat?????????????,?????1-18 ???Apache
  Tomcat Setup???,????,??Tomcat???

?1-18 Tomcat????
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??JAVA_HOME

• 1.??JAVA_HOME,??catalina.bat??

2.??JAVA_HOME???
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DOS????TOMCAT

• 1.??start.bat??

2.????
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• ???Tomcat?,????Tomcat?????????IE???,???????http
  //localhost8080 ????http//127.0.0.18080???,
  localhost?127.0.0.1??????,8080?????Tomcat???
  ????,http//localhost8080????8080???????????Tom
  cat??????????1-20?????,??Tomcat??????????????

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• ?1-20 Tomcat????

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??? ??
\bin ???????Tomcat??????
\common ???????JAR??????,???????JSP???Tomcat?????????
\conf ????????????,??server.xml?web.xml??
\logs ?????????
\server ?????????????
\shared ???????JAR??????,???????JSP????,?????Tomcat?????????
\src ??Tomcat?????????,??jakarta-servletapi-5?jakarta-tomcat-5?jakarta-tomcat-catalina??
\temp ??Tomcat??????????
\webapps ??web??????JSP???????servlet?????????web????ROOT.
\work ??JSP?????servlet????????

• 1.2.3 Tomcat?????
• ???JSP???,????Tomcat?????????Tomcat???????1-1???
• ?1-1(?)
• Tomcat?????

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• 1.??\common?\server?\shared???????
• \common?????????Tomcat??????????JSP???????
• \server?????????Tomcat??????????
• \shared?????????JSP???????

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• 2.Tomcat??web????
• Tomcat??????web?????\Tomcat 5.0\webapps\ROOT????J
  SP???????????????????????example.jsp,????
• lt
• out.print("I am example program !")
• gt
• ?example.jsp????? \Tomcat 5.0\webapps\ROOT???,????
  ?????????http//localhost8080/example.jsp
  ,??????1-21???

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?1-21 ????web??
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• 3.?????web??
• ???????JSP???????Tomcat??????web???,???????????web
  ?????????web?????
• 1).?????( webapps ???)???????
• ?,????? test ???
• 2).????? WEB-INF (?ROOT????)
• 4).????TOMCAT
• 5).?jsp?????(?example.jsp )???test?????
• 6).?????? http//localhost8080/test/example.jsp

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1.3 JSP??????

• ??JSP?????????,??????????JSP???,JSP????????
• 1.?????????????JSP??????
• 2.JSP????JSP?????servlet???????,???????4?,???????
• 3.JSP????JSP??????,????,???5?,????????
• 4.JSP???JSP???????servlet???(???.java??)
• 5.JSP???servlet????????????(.class??)
• 6.JSP??????????
• 7.?????????,??????????

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• ???JSP?????????1-24??

JSP???
JSP???? .jsp??
??
??
???
Servlet?? .java??
Web???
??
??????? .class??
??
??
??????? ????
?1-24 JSP??????
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• ????JSP??????,?????????JSP?????????????,?????JSP??
  ?????,??????JSP??????????,??????????????????,JSP??
  ??????????,JSP??????????
• ????????JSP????,?????????,??????????JSP???

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????

• ???????JDK?????????,?????Tomcat?????????,?????web
  ???????web???????,?????JSP???????????????????