Overview of Java Server Pages (JSP)

 

What Is JSP?

WebLogic Implementation of JSP

How JSP Requests Are Handled

Additional Information

 


Administering WebLogic JSP

 

Overview of WebLogic JSP Administration

Setting JSP Operating Parameters

 


WebLogic JSP Reference

 

JSP Tags

Reserved Words for Implicit Objects

Directives for WebLogic JSP


Using the page Directive to Set Character Encoding
Using the taglib Directive

 

Declarations

Scriptlets

Expressions

Example of a JSP with HTML and Embedded Java

Actions


Using JavaBeans in JSP
Instantiating the JavaBean Object
Doing Setup Work at JavaBean Instantiation
Using the JavaBean Object
Defining the Scope of a JavaBean Object
Forwarding Requests
Including Requests

 

Securing User-Supplied Data in JSPs


Using a WebLogic Server Utility Method

 

Using Sessions with JSP

Deploying Applets from JSP

Using the WebLogic JSP Compiler


Running JSPC on Windows Systems
JSP Compiler Syntax
JSP Compiler Options
Precompiling JSPs
Increasing JSP Performance and Best Practices

 


Using Custom WebLogic JSP Tags (cache, process, repeat)

 

Overview of WebLogic Custom JSP Tags

Using the WebLogic Custom Tags in a Web Application

Cache Tag


Refreshing a Cache
Flushing a Cache

 

Process Tag

Repeat Tag

 


Using WebLogic JSP Form Validation Tags

 

Overview of WebLogic JSP Form Validation Tags

Validation Tag Attribute Reference


<wl:summary>
<wl:form>
<wl:validator>

 

Using WebLogic JSP Form Validation Tags in a JSP

Creating HTML Forms Using the <wl:form> Tag


Defining a Single Form
Defining Multiple Forms
Re-Displaying the Values in a Field When Validation Returns Errors
Re-Displaying a Value Using the <input> Tag
Re-Displaying a Value Using the Apache Jakarta <input:text> Tag

 

Using a Custom Validator Class


Extending the CustomizableAdapter Class
Sample User-Written Validator Class

 

Sample JSP with Validator Tags

 


Using the WebLogic EJB to JSP Integration Tool

 

Overview of the WebLogic EJB-to-JSP Integration Tool

Basic Operation

Interface Source Files

Build Options Panel

Troubleshooting

Using EJB Tags on a JSP Page

EJB Home Methods

Stateful Session and Entity Beans

Default Attributes

 


Troubleshooting

 

Debugging Information in the Browser


Error 404 - Not Found
Error 500 - Internal Server Error
Error 503 - Service Unavailable
Errors Using the <jsp:plugin> tag

 

Symptoms in the Log File


Page Compilation Failed Errors

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