ServletTemplate.java Starting point for servlets. import java.io.*; import javax.servlet.*; import javax.servlet.http.*; /** Servlet template. * * Taken from Core Web Programming Java 2 Edition * from Prentice Hall and Sun Microsystems Press, * . * May be freely used or adapted. */ public class ServletTemplate extends HttpServlet { public void doGet(HttpServletRequest request, …
Category: Code . Programming Samples . প্রোগ্রাম উদাহরন
Code . Programming Samples . প্রোগ্রাম উদাহরন
Aug 13
StringBean.java Bean used to demonstrate jsp:useBean, etc. Remember to install it in the WEB-INF/classes/cwp directory.
StringBean.java Bean used to demonstrate jsp:useBean, etc. Remember to install it in the WEB-INF/classes/cwp directory. package cwp; /** A simple bean that has a single String property * called message. * <P> * Taken from Core Web Programming Java 2 Edition * from Prentice Hall and Sun Microsystems Press, * . * May be freely …
Aug 12
PluginApplet.jsp Page that demonstrates the use of jsp:plugin.
PluginApplet.jsp Page that demonstrates the use of jsp:plugin. Requires you to compile and install PluginApplet.java, TextPanel.java, DrawingPanel.java, and WindowUtilities.java Since these are classes sent to the client to used by applets, the .class files should be in the same directory as the JSP page, not in the WEB-INF/classes directory where classes the server uses go. …
Aug 10
BGColor.jsp Page that demonstrates JSP scriptlets. Uses the JSP-Styles style sheet.
BGColor.jsp Page that demonstrates JSP scriptlets. Uses the JSP-Styles style sheet. <!DOCTYPE HTML PUBLIC “-//W3C//DTD HTML 4.0 Transitional//EN”> <!– Taken from Core Web Programming Java 2 Edition from Prentice Hall and Sun Microsystems Press, . May be freely used or adapted. –> <HTML> <HEAD> <TITLE>Color Testing</TITLE> </HEAD> <% String bgColor = request.getParameter(“bgColor”); boolean …
Aug 10
Excel.jsp Page that demonstrates the use of JSP to build Excel spreadsheets
Excel.jsp Page that demonstrates the use of JSP to build Excel spreadsheets First Last Email Address Marty Hall hall@corewebprogramming.com Larry Brown brown@corewebprogramming.com Bill Gates gates@sun.com Larry Ellison ellison@microsoft.com <%@ page contentType=”application/vnd.ms-excel” %> <%– There are tabs, not spaces, between columns. –%>
Aug 09
Expressions.jsp Page that demonstrates JSP expressions. Uses the JSP-Styles style sheet.
Expressions.jsp Page that demonstrates JSP expressions. Uses the JSP-Styles style sheet. <!DOCTYPE HTML PUBLIC “-//W3C//DTD HTML 4.0 Transitional//EN”> <!– Example of JSP Expressions. Taken from Core Web Programming Java 2 Edition from Prentice Hall and Sun Microsystems Press, . May be freely used or adapted. –> <HTML> <HEAD> <TITLE>JSP Expressions</TITLE> <META NAME=”keywords” …
Aug 09
ImportAttribute.jsp Page that demonstrates the import attribute of the page directive. Uses the ServletUtilities class
ImportAttribute.jsp Page that demonstrates the import attribute of the page directive. Uses the ServletUtilities class (Check Servlet Section) <!DOCTYPE HTML PUBLIC “-//W3C//DTD HTML 4.0 Transitional//EN”> <!– Example of the import attribute of the page directive. Taken from Core Web Programming Java 2 Edition from Prentice Hall and Sun Microsystems Press, . May be freely used …
Aug 08
QueryViewer.java: An interactive database query viewer
# QueryViewer.java An interactive database query viewer. Connects to the specified Oracle or Sybase database, executes a query, and presents the results in a JTable. Uses the following file: * DBResultsTableModel.java Simple class that tells a JTable how to extract relevant data from a DBResults object (which is used to store the results from …
Aug 07
AccessCounts.jsp Page that demonstrates JSP declarations.
AccessCounts.jsp Page that demonstrates JSP declarations. <!DOCTYPE HTML PUBLIC “-//W3C//DTD HTML 4.0 Transitional//EN”> <!– Taken from Core Web Programming Java 2 Edition from Prentice Hall and Sun Microsystems Press, . May be freely used or adapted. –> <HTML> <HEAD> <TITLE>JSP Declarations</TITLE> <META NAME=”keywords” CONTENT=”JSP,declarations,JavaServer,Pages,servlets”> <META NAME=”description” CONTENT=”A quick example of JSP declarations.”> …
Aug 07
PreparedStatements.java An example to test the timing differences resulting from repeated raw queries vs. repeated calls
package cwp; import java.sql.*; /** An example to test the timing differences resulting * from repeated raw queries vs. repeated calls to * prepared statements. These results will vary dramatically * among database servers and drivers. With my setup * and drivers, Oracle prepared statements took only half * the time that raw queries required …
