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Managing HTTP Response Header Lines
This chapter provides tutorial notes and example codes on HTTP response header lines. Topics include what is an HTTP response; what are response header line; controlling response header lines; viewing entire HTTP response message; 'page contentType' directive element; response object methods to chan...
2022-10-01, ∼506🔥, 0💬

Using Tomcat on CentOS Systems
This chapter provides tutorial notes and example codes on Tomcat installation on CentOS systems. Topics include downloading and installing Tomcat for CentOS systems; creating first HTML, JSP and Servlet pages.
2022-10-01, ∼506🔥, 0💬

Importing Unnamed Package Class Error
This section describes the compilation error on a JSP page that tries to use the 'page import' directive element to import a JavaBean class declared without package name.
2022-10-01, ∼505🔥, 0💬

"jsp:useBean" Action Elements
This section provides a tutorial example on how to use the 'jsp:useBean' action element to initiate a JavaBean object into a JSP page. 'jsp:setProperty' and 'jsp:getProperty' action elements are used save and retrieve values to and from JavaBean objects.
2022-10-01, ∼499🔥, 0💬

Syntax of JSP Pages and JSP Documents
This chapter provides tutorial notes and example codes on syntax of JSP Pages and JSP Documents. Topics include what is a JSP Page; what is a JSP Document; writing JSP elements in XML format; generating response in XML format; differences of directive and action 'include' elements.
2022-10-01, ∼498🔥, 0💬

Java Strings as non-Unicode Encoded Byte Sequences
This section provides a tutorial example on how to use Java String data type to enter non-ASCII character as byte sequences encoded with a local language encoding schema.
2022-10-01, ∼498🔥, 0💬

c:set Action Tag
This section describes the c:set action tag in the JSTL Core library. c:set allows you to set the value of a scoped variable or a property of a target object.
2022-10-01, ∼498🔥, 0💬

javax.servlet.jsp.tagext.* Package
This section describes Java EE (Enterprise Edition) javax.servlet.jsp.tagext.* Package, which helps you to define JSP (JavaServer Pages) Tag Libraries.
2022-10-01, ∼486🔥, 0💬

Managing Cookies in JSP Pages
This chapter provides tutorial notes and example codes on managing cookies in JSP pages. Topics include what is a cookie; sending and receiving cookies in JSP pages; what is persistent cookies; setting cookie properties; dumping HTTP response.
2022-10-01, ∼481🔥, 0💬

getProperty() Error on Tomcat 7
This section provides a tutorial example on how Tomcat 7 refuses to convert 'getProperty' elements if the JavaBean is not initiated by a 'useBean' element.
2022-10-01, ∼480🔥, 0💬

My First Servlet Page on CentOS
This section provides a tutorial example on how to create the first Servlet Java class to test the Servlet support of the Tomcat Web server on CentOS systems.
2022-10-01, ∼480🔥, 0💬

My First Custom Tag - hy:hello
This section provides a tutorial example on creating the first custom tag hy:hello that inserts 'Hello world!' from the tag class into the JSP output.
2022-10-01, ∼479🔥, 0💬

What Is Servlet
This section describes what is Servlet - A Java based technology that allows you to serve dynamic content with Java Servlet classes through a Web server.
2022-10-01, ∼474🔥, 0💬

My First HTML Page on macOS
This section provides a tutorial example on how to create the first Web page with HTML code to test the Tomcat Web server on a macOS system.
2022-10-01, ∼473🔥, 0💬

Characters Traveling from JSP Files to Browser Screens
This section describes how character text travels from JSP pages to Web browser screen through various steps using different technologies on different steps.
2022-10-01, ∼472🔥, 0💬

General Syntax of JSTL Tags
This section describes general syntax of a JSTL tag, which consists of tag namespace, tag name, tag attributes, and tag body.
2022-10-01, ∼468🔥, 0💬

JSTL in XML Style JSP Pages
This section provides a tutorial example on how to use JSTL tags in XML style JSP pages. The JSTL library needs to be declared as an XML namespace in the 'root' element.
2022-10-01, ∼459🔥, 0💬

What Is JSTL Core Library
This section describes the JSTL Core library, represented by http://java.sun.com/jsp/jstl/c orein JSTL 1.2.
2022-10-01, ∼450🔥, 0💬

c:forTokens Action Tag
This section describes the c:forTokens action tag in the JSTL Core library. c:forTokens allows you to specify a section of JSP code that will be processed repeatedly by iterating through a list of tokens.
2022-10-01, ∼443🔥, 0💬

JavaBean Objects and "useBean" Action Elements
This chapter provides tutorial notes and example codes on using JavaBean in JSP pages. Topics include what is a JavaBean; 'useBean', 'setProperty' and 'getProperty' action elements; using JavaBean objects in scripting elements; refreshing loaded JavaBean classes; Tomcat compilation error when import...
2022-10-01, ∼441🔥, 0💬

Persistent Cookies Stored on Hard Disk
This section describes what are persistent cookies - cookies that are stored in files on hard disk. Persistent cookies will be sent back to the server when open the browser again later.
2022-10-01, ∼437🔥, 0💬

Supporting Characters in Multiple Languages
This section provides a tutorial example to test how non-ASCII characters in multiple languages can be entered as static text in JSP pages in Unicode UTF-8 encoding.
2022-10-01, ∼434🔥, 0💬

SQL Server Connection Requirements
This section provides a quick introduction of requirements for connecting Tomcat Servlet pages to SQL Server databases.
2022-10-01, ∼433🔥, 0💬

Dumping HTTP Response with Cookies
This section provides a tutorial example on how to dump the entire HTTP response received from the JSP server to review cookies included in the HTTP headers.
2022-10-01, ∼432🔥, 0💬

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