Logo

Navigation
  • Home
  • Services
    • ERP Solutions
    • Implementation Solutions
    • Support and Maintenance Solutions
    • Custom Solutions
    • Upgrade Solutions
    • Training and Mentoring
    • Web Solutions
    • Production Support
    • Architecture Designing
    • Independent Validation and Testing Services
    • Infrastructure Management
  • Expertise
    • Microsoft Development Expertise
    • Mobile Development
    • SQL Server Database and BI
    • SAP BI, SAP Hana, SAP BO
    • Oracle and BI
    • Oracle RAC
  • Technical Training
    • Learn Data Management
      • Business Intelligence
      • Data Mining
      • Data Modeling
      • Data Warehousing
      • Disaster Recovery
    • Learn Concepts
      • Application Development
      • Client Server
      • Cloud Computing Tutorials
      • Cluster Computing
      • CRM Tutorial
      • EDI Tutorials
      • ERP Tutorials
      • NLP
      • OOPS
      • Concepts
      • SOA Tutorial
      • Supply Chain
      • Technology Trends
      • UML
      • Virtualization
      • Web 2.0
    • Learn Java
      • JavaScript Tutorial
      • JSP Tutorials
      • J2EE
    • Learn Microsoft
      • MSAS
      • ASP.NET
      • ASP.NET 2.0
      • C Sharp
      • MS Project Training
      • Silverlight
      • SQL Server 2005
      • VB.NET 2005
    • Learn Networking
      • Networking
      • Wireless
    • Learn Oracle
      • Oracle 10g
      • PL/SQL
      • Oracle 11g Tutorials
      • Oracle 9i
      • Oracle Apps
    • Learn Programming
      • Ajax Tutorial
      • C Language
      • C++ Tutorials
      • CSS Tutorial
      • CSS3 Tutorial
      • JavaScript Tutorial
      • jQuery Tutorial
      • MainFrame
      • PHP Tutorial
      • VBScript Tutorial
      • XML Tutorial
    • Learn Software Testing
      • Software Testing Types
      • SQA
      • Testing
  • Career Training
    • Career Improvement
      • Career Articles
      • Certification Articles
      • Conflict Management
      • Core Skills
      • Decision Making
      • Entrepreneurship
      • Goal Setting
      • Life Skills
      • Performance Development
      • Personal Excellence
      • Personality Development
      • Problem Solving
      • Relationship Management
      • Self Confidence
      • Self Supervision
      • Social Networking
      • Strategic Planning
      • Time Management
    • Education Help
      • Career Tracks
      • Essay Writing
      • Internship Tips
      • Online Education
      • Scholarships
      • Student Loans
    • Managerial Skills
      • Business Communication
      • Business Networking
      • Facilitator Skills
      • Managing Change
      • Marketing Management
      • Meeting Management
      • Process Management
      • Project Management
      • Project Management Life Cycle
      • Project Management Process
      • Project Risk Management
      • Relationship Management
      • Task Management
      • Team Building
      • Virtual Team Management
    • Essential Life Skills
      • Anger Management
      • Anxiety Management
      • Attitude Development
      • Coaching and Mentoring
      • Emotional Intelligence
      • Stress Management
      • Positive Thinking
    • Communication Skills
      • Conversation Skills
      • Cross Culture Competence
      • English Vocabulary
      • Listening Skills
      • Public Speaking Skills
      • Questioning Skills
    • Soft Skills
      • Assertive Skills
      • Influence Skills
      • Leadership Skills
      • Memory Skills
      • People Skills
      • Presentation Skills
    • Finding a Job
      • Etiquette Tips
      • Group Discussions
      • HR Interviews
      • Interview Notes
      • Job Search Tips
      • Resume Tips
      • Sample Resumes
 

JSP Page Directive

By Exforsys | on April 28, 2007 |
JSP Tutorials

JSP Page Directive

In this JSP tutorial, you will learn about JSP page directive, attributes of the page directive along with syntax, examples and explanations.

autoFlush:

autoFlush attribute is used to specify whether or not to automatically flush out the output buffer when it is full.  Syntax of autoFlush attribute available for page directive is written as:

<%@ page autoFlush = "true|false" %>

In the above example, page and autoFlush are keywords. True or false value can be set to autoFlush attribute, by default, its value is true . This means, the buffer will be flushed automatically when it is full. When the autoflush attribute is set to false, then an exception is thrown when the output buffer gets full and results in overflow.

NOTE: The user should not to set the autoflush to false when the buffer attribute is set to none.

isThreadSafe:

isThreadSafe attribute is used to set whether the generated Servlet handles multiple requests or single requests, depending on the set value of true or false. isThreadSafe attribute is used to set and ensure whether thread safety is implemented in the JSP page.

Syntax of isThreadSafe attribute available for page directive is:

<%@ page isThreadSafe="true|false" %>

In the above statement, page and isThreadSafe are keywords. A true or false value can be set and, by default, the value is set to true. It implies that the JSP container can handle or send multiple concurrent client requests to the JSP page by starting a new thread. If the value of this attribute is set to false, then the JSP container sends client requests only one at a time to the JSP page.

info:

Programmers make use of info attribute to place the information or documentation for a page. Details such as: author, version, copyright and date are placed in this attribute. This is actually text string that is written as input text in the compiled JSP page.

Syntax of info attribute available for page directive is:

<%@ page info = "text" %>

In the above statement, page and info are keywords. The details of documentation or information are placed inside " ". This is actually text string written as input text in the compiled JSP page.

For example:

<%@ page info = "exforsys.com example,2006" %>

The above text, exforsys.com example, 2006, is a text string written as text in the compiled JSP page.

errorPage:

If the programmer wants to place errors in a different page then the URL to the error page can be mentioned in this attribute as errorPage.

Syntax of errorPage attribute available for page directive is as below:

<%@ page errorPage = "relativeURL" %>

In the above statement, page and errorPage are keywords.

For example, the user specifies the attribute errorpage is:

<%@ page errorPage = "/handleerr/testerr.jsp" %>

isErrorPage:

isErrorPage attribute is used to specify whether or not a JSP page displays an error page by setting the value as true or false. By default, the value is set to false, meaning that the user cannot make use of the exception object in the JSP page. If the value is set to true, then it means that the user can make use of the exception object in the JSP page.

Syntax of isErrorPage attribute available for page directive is:

<%@ page isErrorPage="true|false" %>

In the above statement, page and isErrorPage are keywords. By default, the value is false.

contentType:

contentType attribute is used to set the mime type and character set of the JSP. The user can make use of any MIME type or character set valid for the JSP container.

Syntax of contentType attribute available for page directive is:

<%@ page contentType="mimeType [; charset=characterSet]" %>

In the above statement, page and contentType are keywords. The default, MIMEtype is text/html, and the default character set is ISO-8859-1.

For example, the user specifies the attribute contentType is:

<%@ page contentType="text/html;charset=ISO-8859-1" %>

« « How Self Confidence Helps in Career Growth
How To Maintain Etiquette In Conversation » »

Author Description

Avatar

Editorial Team at Exforsys is a team of IT Consulting and Training team led by Chandra Vennapoosa.

Free Training

RSSSubscribe 394 Followers
  • Popular
  • Recent
  • JSP Architecture

    April 29, 2007 - 0 Comment
  • Working with JSP Sessions

    April 18, 2010 - 0 Comment
  • JSP Introduction

    April 27, 2007 - 0 Comment
  • JSP Out Object

    May 5, 2007 - 0 Comment
  • JSP Environment Setup

    April 27, 2007 - 0 Comment
  • JSP Application Object

    May 5, 2007 - 0 Comment
  • JSP Tags

    April 27, 2007 - 0 Comment
  • JSP Directives

    April 27, 2007 - 0 Comment
  • JSP Directive Tag and Scriptlet tag

    April 28, 2007 - 0 Comment
  • Sell CC Fresh Visa,MasterCard,American Express,Discover All Country

    May 3, 2007 - 0 Comment
  • Working with JSP Sessions

    April 18, 2010 - 0 Comment
  • JSP Response Object

    May 8, 2007 - 0 Comment
  • JSP Request Object

    May 7, 2007 - 0 Comment
  • JSP Out Object

    May 5, 2007 - 0 Comment
  • JSP Application Object

    May 5, 2007 - 0 Comment
  • JSP Implicit and Session Objects

    May 4, 2007 - 0 Comment
  • Sell CC Fresh Visa,MasterCard,American Express,Discover All Country

    May 3, 2007 - 0 Comment
  • JSP Architecture

    April 29, 2007 - 0 Comment
  • JSP Directive Tag and Scriptlet tag

    April 28, 2007 - 0 Comment
  • JSP Introduction

    April 27, 2007 - 0 Comment

Exforsys e-Newsletter

ebook
 

Related Articles

  • Working with JSP Sessions
  • JSP Response Object
  • JSP Request Object
  • JSP Out Object
  • JSP Application Object

Latest Articles

  • Project Management Techniques
  • Product Development Best Practices
  • Importance of Quality Data Management
  • How to Maximize Quality Assurance
  • Utilizing Effective Quality Assurance Strategies
  • Sitemap
  • Privacy Policy
  • DMCA
  • Trademark Information
  • Contact Us
© 2023. All Rights Reserved.IT Training and Consulting
This website uses cookies to improve your experience. We'll assume you're ok with this, but you can opt-out if you wish.AcceptReject Read More
Privacy & Cookies Policy

Privacy Overview

This website uses cookies to improve your experience while you navigate through the website. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may affect your browsing experience.
Necessary
Always Enabled
Necessary cookies are absolutely essential for the website to function properly. This category only includes cookies that ensures basic functionalities and security features of the website. These cookies do not store any personal information.
Non-necessary
Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. It is mandatory to procure user consent prior to running these cookies on your website.
SAVE & ACCEPT