Oracle9iAS Containers for J2EEチュートリアル

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1 Oracle9iAS Containers for J2EE Servlet/JSP

2 OC4J...4 OC4J OC4J...6 OC4J...6 OC4J...7 Servlet/JSP...8 Servlet...8 Servlet...8 JSP...8 Servlet/JSP...10 Web...10 Servlet/JSP...11 Servlet/JSP...12 Servlet...12 JSP DataSource...14 DataSource...15 Web...16 Web DataSource...17 Servlet DataSource...17 Servlet JavaBeans Oracle9iAS Containers for J2EE チュートリアル ~ Servlet/JSP 編 ~ 2

3 Oracle9i Application Server R iAS Enterprise JavaBeans Servlet JavaServer Pages JSP Oracle 9iAS Container for J2EE OC4J Servlet JSP OC4J /URL admin.jar java version < > <ORACLE_HOME> ORACLE HOME <OC4J_HOME> OC4J Windows UNIX/Linux Oracle9iAS Containers for J2EE チュートリアル ~ Servlet/JSP 編 ~ 3

4 OC4J OC4J OC4J OC4J Java2 Standard Edition JDK version 1.2.2_007 9iAS <ORACLE_HOME> Apache jdk JDK 1.2.2_07 JDK java -version Solaris 2.6 / 2.7 / 2.8 HP-UX bit/64bit AIX Compaq True64 UNIX 4.0d-g / 5.0 / 5.0a / 5.1 Windows NT Service Pack5 Windows 2000 Service Pack1 Linux Redhat Linux MB : 10MB : 15MB Windows NT Windows NT JDK 1.2.2_07 A nonfatal internal JIT ( (x)) error 'Relocation error: NULL relocation target' has occurred in : 'org/apache/crimson/parser/parser2.maybecomment (Z)Z': Interpreting method. Please report this error in detail to JDK JIT OC4J Oracle9iAS Containers for J2EE チュートリアル ~ Servlet/JSP 編 ~ 4

5 JDK 1.3 JIT JAVA_COMPILER NONE SET JAVA_COMPILER=NONE -D java.compiler=none java Djava.compiler=NONE 1. oc4j.zip 2. oc4j.zip Solaris UNIX Linux unzip oc4j.zip 3. oc4j.zip j2ee home j2ee home <OC4J_HOME> HTTP Servlet JavaServer Pages HTTP 8888 <OC4J_HOME> config default-web-site.xml <web-site port="8888" display-name="default Oracle9iAS Containers for J2EE Web Site"> 9999 <web-site port="9999" display-name="default Oracle9iAS Containers for J2EE Web Site"> / OC4J <OC4J_HOME> config rmi.xml <rmi-server port="23791" > Oracle9iAS Containers for J2EE チュートリアル ~ Servlet/JSP 編 ~ 5

24000 <rmi-server port="24000" > JDK OC4J JDK version 1.2.2_07 1.3.x <OC4J_HOME> tools.jar JDK lib tools.jar OC4J 1. OC4J <OC4J_HOME> java -jar orion.jar install 2.

6 24000 <rmi-server port="24000" > JDK OC4J JDK version 1.2.2_ x <OC4J_HOME> tools.jar JDK lib tools.jar OC4J 1. OC4J <OC4J_HOME> java -jar orion.jar install 2. OC4J / OC4J 3. Installation done 1: OC4J OC4J <OC4J_HOME> java jar orion.jar OC4J Web URI >:< >/ 80 Oracle9iAS Containers for J2EE チュートリアル ~ Servlet/JSP 編 ~ 6

7 2: OC4J OC4J OC4J <OC4J_HOME> OC4J java -jar admin.jar ormi://<oc4j >[:<port >] 1 / admin <admin-password> 2 -restart OC4J java -jar admin.jar ormi:// <OC4J > [:<port >] 1/ admin <admin-password> 2 shutdown / 2 admin Oracle9iAS Containers for J2EE チュートリアル ~ Servlet/JSP 編 ~ 7

8 Servlet/JSP Servlet JSP Servlet Servlet 1 Tutorial1.java 19 1 public void doget(httpservletrequest request, HttpServletResponse response) throws ServletException, IOException { response.setcontenttype("text/html; charset=iso-2022-jp ); PrintWriter out = response.getwriter(); out.println("<html>"); out.println("<head>"); out.println("<title> : Servlet</title>"); out.println("</head>"); out.println("<body>"); out.println(" "); out.println("</body></html>"); out.close(); Servlet Oracle JDeveloper 1. Tutorial1.java 2. <OC4J_HOME> orion.jar -classpath javac classpath <OC4J_HOME> orion.jar Tutorial1.java JSP JSP 2 tutorial.jsp 2 <%-- Windows --%> Oracle9iAS Containers for J2EE チュートリアル ~ Servlet/JSP 編 ~ 8

9 page contenttype= text/html;charset=shift_jis %> <%-- OC4J UNIX/Linux Shift_JIS --%> <HTML> <HEAD> <TITLE> : JSP</TITLE> </HEAD> <BODY> </BODY> </HTML> OC4J contenttype MIME Oracle9iAS Containers for J2EE チュートリアル ~ Servlet/JSP 編 ~ 9

10 Servlet/JSP J2EE Web Web Servlet JSP HTML XML CSS Web Web Archive WAR Web Servlet/JSP Web Web J2EE 3: Web JSP HTML/XML WEB-INF classes lib 2 web.xml XML classes lib Web Oracle9iAS Containers for J2EE チュートリアル ~ Servlet/JSP 編 ~ 10

11 Classes Lib web.xml Servlet JavaBeans Java Servlet JavaBeans Web Servlet Servlet/JSP OC4J defaultwebapp Web 8 Servlet/JSP Servlet JSP defaultwebapp Servlet 1. Servlet <OC4J_HOME> default-web-app WEB-INF-classes 2. defaultwebapp Servlet URI >:<Port >/servlet/< > 8 Servlet Servlet Web URI >:<Port >/servlet/tutorial1 JSP 1. JSP <OC4J_HOME> default-web-app 2. Web URI >:<Port >/tutorial.jsp Oracle9iAS Containers for J2EE チュートリアル ~ Servlet/JSP 編 ~ 11

12 Servlet/JSP Servlet Servlet javax.servlet.http.httpservletresponse setcontenttype() MIME Shift_JIS ISO-2022-JP EUC-JP UTF-8 getwriter() java.io.printwriter 3 response.setcontenttype( text/html; charset=shift_jis ); PrintWriter out = response.getwriter(); JSP JSP page contenttype 4 contenttype 4 <%@ page contenttype= text/html;charset=shift_jis > HTTP Web ISO // byte UNICODE String temp = request.getparameter( paramname ); String value = new String(temp.getByte( ISO ), JISAutoDetect ); OC4J Servlet API Servlet 2.3 Oracle9iAS Containers for J2EE チュートリアル ~ Servlet/JSP 編 ~ 12

13 setcharacterencoding() Servlet 2.3 javax.servlet.servletrequest setcharacterencoding() HTML HTML Shift_JIS 6: setcharcterencoding() request.setcharacterencoding( SJIS ); String value = request.getparameter( ParamName ); orion-web.xml default-charset orion-web.xml Web OC4J OC4J defaultwebapp orion-web.xml <OC4J_HOME> application-deployments default defaultwebapp OC4J orion-web.xml <orion-web-app> default-charset Web HTML HTML Shift_JIS 7 <orion-web-app deployment-version=" " jsp-cache-directory="./persistence" temporary-directory="./temp" servlet-webdir="/servlet/" default-charset="shift_jis" > </orion-web-app> OC4J default-charset ISO OC4J default-charset Windows NT/2000 Shift_JIS UNIX/Linux LANG ja EUC-JP UNIX/Linux LANG ja EUC-JP OC4J OC4J Oracle9iAS Containers for J2EE チュートリアル ~ Servlet/JSP 編 ~ 13

14 OC4J JDBC 2.0 DataSource Servlet JSP JDBC DataSource JDBC API 8 Class.forName( oracle.jdbc.driver.oracledriver ); Connection conn = DriverManager.getConnection( jdbc:oracle:thin:@myhost:1521:orcl, SCOTT, TIGER ); JDBC Java JDBC 2.0 DataSource JNDI Java Naming and Directory Interface JNDI DataSource jdbc/orcl JNDI Java lookup() JNDI DataSource DataSource getconnection() Connection 4: DataSource JNDI Oracle9iAS Containers for J2EE チュートリアル ~ Servlet/JSP 編 ~ 14

15 JNDI DataSource DataSource OC4J JNDI DataSource <OC4J_HOME> config data-sources.xml <data-source> <data-source> class name location pooled-location Ejb-location Xa-location connection-driver username password url inactivity-timeout DataSource OC4J com.evermind.sql.drivermanagerdatasource DataSource DataSource DataSource EJB DataSource JDBC Oracle JDBC oracle.jdbc.driver.oracledriver username JDBC URL Oracle Thin >:< >:<SID> Oracle9iAS Containers for J2EE チュートリアル ~ Servlet/JSP 編 ~ 15

16 Web Servlet JSP JavaBeans Web 19 Web Web Web Servlet JavaBeans JSP / Servlet TutorialServlet2 DB JavaBeans JSP JavaBeans Employee DB EmpData DB JSP emp.jsp EmpData JavaBeans HTML 5: EMP SCOTT SQL*Plus SQL <ORCLE_HOME> sqlplus demo demobld.sql Oracle9iAS Containers for J2EE チュートリアル ~ Servlet/JSP 編 ~ 16

17 DataSource OC4J JNDI DataSource data-sources.xml <data-sources> <data-source> 9 <OC4J_HOME> config data-sources.xml Oracle JDBC Thin DataSource 9 <data-sources>... <data-source class="com.evermind.sql.drivermanagerdatasource" name="tutorialds" location="jdbc/tutorialcoreds" pooled-location="jdbc/tutorialpooledds" connection-driver="oracle.jdbc.driver.oracledriver" username="scott" password="tiger" url="jdbc:oracle:thin:@<db >:<DB >:<SID>" inactivity-timeout="30" /> </data-sources> Servlet DataSource JNDI DataSource javax.sql.datasource javax.naming.initialcontext doget() 10 InitialContext ic = new InitialContext(); // : // data-source location DataSource ds = ic.lookup("jdbc/tutorialcoreds"); // : // data-source pooled-location DataSource ds = ic.lookup("jdbc/tutorialpooledds"); Connection conn = ds.getconnection(); Servlet JavaBeans <OC4J_HOME> orion.jar Oracle JDBC Oracle9iAS Containers for J2EE チュートリアル ~ Servlet/JSP 編 ~ 17

18 Windows NT/2000 javac classpath <OC4J_HOME> orion.jar;<oc4j_home> lib classes 12.jar * UNIX/Linux javac classpath <OC4J_HOME>/orion.jar:<OC4J_HOME>/lib/classes 12.jar * Oracle9iAS Containers for J2EE チュートリアル ~ Servlet/JSP 編 ~ 18

19 Tutorial1.java import java.io.printwriter; import java.io.ioexception; import javax.servlet.servletexception; import javax.servlet.http.httpservlet; import javax.servlet.http.httpservletrequest; import javax.servlet.http.httpservletresponse; public class Tutorial1 extends HttpSesrvlet { public void doget(httpservletrequest request, HttpServletResponse response) throws ServletException, IOException { response.setcontenttype("text/html; charset=iso-2022-jp ); PrintWriter out = response.getwriter(); out.println("<html>"); out.println("<head>"); out.println("<title> : Servlet</title>"); out.println("</head>"); out.println("<body>"); out.println(" "); out.println("</body></html>"); out.close(); Tutorial2.java import java.io.ioexception; import java.sql.connection; import java.sql.sqlexception; import javax.servlet.servletexception; import javax.servlet.http.httpservlet; import javax.servlet.http.httpservletrequest; import javax.servlet.http.httpservletresponse; import javax.sql.datasource; import javax.naming.initialcontext; import javax.naming.namingexception; import EmployeesData; public class Tutorial2 extends HttpSesrvlet { public void doget(httpservletrequest request, HttpServletResponse response) throws ServletException, IOException { try { // JNDI InitialContext InitialContext ic = new InitialContext(); // DataSource DataSource ds = (DataSource) ic.lookup( jdbc/tutorialcoreds ); Oracle9iAS Containers for J2EE チュートリアル ~ Servlet/JSP 編 ~ 19

20 // DataSource DataSource ds = (DataSource) ic.lookup( jdbc/tutorialpooldds ); // DataSource Connection Connection conn = ds.getconnection(); // JavaBeans HttpServletRequest EmployeeData empsdata = new EmployeeData(); empsdata.executequery(conn); request.setattribute( empsdata, empsdata); // JSP getservletcontext().getrequestdispatcher( /emp.jsp ).forward(request, response); // DB conn.close(); catch (NamingException ne) { throw new ServletException ( DataSource, ne); catch (SQLException se) { throw new SQLException ( DB, se); Employee.java import java.io.serializable; public class Employee implements Serializable { String empno = ; // EMPNO String ename = ; // ENAME String job = ; // JOB // public Employee() { // EMPNO public String getempno() { return empno; // ENAME public String getename() { return ename; // JOB public String getjob() { return job; // EMPNO Oracle9iAS Containers for J2EE チュートリアル ~ Servlet/JSP 編 ~ 20

21 public void setempno(string newempno) { empno = newempno; // ENAME public void setename(string newename) { ename = newename; // JOB public void setjob(string newjob) { job = newjob; EmployeesData.java import java.io.serializable; import java.sql.connection; import java.sql.resultset; import java.sql.statement; import java.sql.sqlexception; import java.util.vector; import Employee; public class EmployeesData implements Serializable { Vector emps = new Vector(); Employee current = null; int index = 0; // public EmployeesData() { // DB public void executequery(connection conn) throws SQLException { Statement stmt = conn.createstatement(); ResultSet rset = stmt.executequery( SELECT EMPNO, ENAME, JOB FROM EMP ); while (rset.next()) { Employee emp = new Employee(); emp.setempno(rset.getstring( EMPNO )); emp.setename(rset.getstring( ENAME )); emp.setjob(rset.getstring( JOB )); emps.addelement(emp); rset.close(); stmt.close(); // public boolean next() { if (index < emps.size()) { current = (Employee) emps.elementat(index); index ++; Oracle9iAS Containers for J2EE チュートリアル ~ Servlet/JSP 編 ~ 21

22 return true; else { return false; // EMPNO public String getempno() { return current.getempno(); // ENAME public String getename() { return current.getename(); // JOB public String getjob() { return current.getjob(); emp.jsp <%@ page import= EmployeesData contenttype= text/html;charset=shift_jis %> <%-- : charset --%> <jsp:usebean id= empsdata scope= request class= EmployeesData /> <HTML> <HEAD> <TITLE>OC4J </TITLE> </HEAD> <BODY> <H1> </H1> <TABLE border= 1 cellspacing= 0 > <TR> <TH> </TH> <TH> </TH> <TH> </TH> </TR> <% while (empsdata.next()) { %> <TR> <TD><jsp:getProperty name= empsdata property= empno /></TD> <TD><jsp:getProperty name= empsdata property= ename /></TD> <TD><jsp:getProperty name= empsdata property= job /></TD> </TR> <% %> </TABLE> Oracle9iAS Containers for J2EE チュートリアル ~ Servlet/JSP 編 ~ 22

23 </BODY> </HTML> Oracle9iAS Containers for J2EE チュートリアル ~ Servlet/JSP 編 ~ 23

24 OC4J Web DataSource OTN-Japan Oracle9iAS Containers for J2EE EJB Oracle9iAS Containers for J2EE R Oracle9iAS Containers for J2EE(OC4J) Oracle9iAS J2EE Oracle9iAS Containers for J2EE FAQ Oracle9iAS Containers for J2EE EJB FAQ Oracle9iAS Java Oracle9i Application Server J2EE OC4J Oracle9iAS Portal Web Oracle9iAS Web Cache PL/SQL Web OC4J Oracle9i Application Server R Oracle9iAS Containers for J2EE チュートリアル ~ Servlet/JSP 編 ~ 24

25 Oracle Oracle8 Oracle8i Net8 Oracle9iAS Containers for J2EE チュートリアル ~ Servlet/JSP 編 ~ 25

B2-Servlet-0112.PDF

B2-Servlet-0112.PDF B-2 Servlet/JSP Agenda J2EE Oracle8i J2EE Java Servlet JavaServer Pages PDA ( J2EE Java2 Enterprise Edition API API J2SE JSP Servlets RMI/IIOP EJB JNDI JTA JDBC JMS JavaMail JAF Java2 Standard Edition