ShowMessage.java Servlet that demonstrates the use of initialization parameters. Remember that, to use this servlet, you have to do three things: * Put the modified web.xml file in the WEB-INF directory. * Restart the server. * Use the registered servlet name (i.e., the URL http://host/servlet/ShowMsg), not the raw servlet name (i.e., the …
Tag: code
Aug 15
ServletUtilities.java Utility class that simplifies the output of the DOCTYPE and HEAD in servlets, among other things. Used by most remaining servlets in the chapter.
ServletUtilities.java Utility class that simplifies the output of the DOCTYPE and HEAD in servlets, among other things. Used by most remaining servlets in the chapter. package cwp; import javax.servlet.*; import javax.servlet.http.*; /** Some simple time savers. Note that most are static methods. * * Taken from Core Web Programming Java 2 Edition * from …
Aug 15
SimplerHelloWWW.java Servlet that uses ServletUtilities to simplify the generation of the DOCTYPE and HEAD part of the servlet.
SimplerHelloWWW.java Servlet that uses ServletUtilities to simplify the generation of the DOCTYPE and HEAD part of the servlet. package cwp; import java.io.*; import javax.servlet.*; import javax.servlet.http.*; /** Simple servlet that generates HTML. This variation of * HelloWWW uses the ServletUtilities utility class * to generate the DOCTYPE, HEAD, and TITLE. * * Taken from …
Aug 14
HelloWWW.java Servlet that generates HTML. This and all remaining servlets are in the cwp package and therefore should be installed in the cwp subdirectory.
HelloWWW.java Servlet that generates HTML. This and all remaining servlets are in the cwp package and therefore should be installed in the cwp subdirectory. package cwp; import java.io.*; import javax.servlet.*; import javax.servlet.http.*; /** Simple servlet that generates HTML. * * Taken from Core Web Programming Java 2 Edition * from Prentice Hall and Sun …
Aug 13
ServletTemplate.java Starting point for servlets.
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, …
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” …
