Struts2007-04-04
Editing web.xml in a Struts Application
The web.xml file is where servlets and other stuff are defined to the servlet container. We'll remove some unnecessary things from the web.xml file so it looks like this:
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Struts2007-04-04
The directories and files of a Struts application
You'll need to know the directory structure of a Struts application, and what's put in the directories. The "struts-blank" application is well-suited for this presentation, since i
Read tutorialStruts2007-04-04
Downloading and installing Struts
The simplest way to install Struts is to copy a small Struts application, packed in "struts-blank.war", from the download file to your Servlet container
Read tutorialJava2007-04-02
Web Security Issues
To some, the Internet itself is just one big security vulnerability. However, for most of us, it is a vulnerability that we have to live with. The following subsections describe We
Read tutorialJava2007-04-02
The Web User's Security Issues
Although the risk of using the Web is small, it still merits some consideration. The basic question that you need to ask is," What do I have to lose?" If you use your PC purely for
Read tutorialJava2007-04-02
Server-side plug-Ins
Netscape and Microsoft Web servers provide other server-side programming features, such as Java and server-side plug-ins. In general, any server-side programming mechanism has the
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JavaScript2007-04-02
JavaScript Security
As a web content developer and as a user, the Internet Security Threats that you face depend on who you are and what you have to Protect.
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Window Object in JavaScript
The URL parameter specifies what content appears in the new window. If you specify a value, the browser attempts to locate and display the specified document. Alternatively, you ca
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Status Bar Messages in JavaScript
The status bar of a browser can be an important means of communicating with the user. You can use two properties of the window object default Status and status to control the text
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Handling String in JavaScript
You can retrieve a portion of a string variable or literal by using the substring() method. It has two parameters-the start position and end position of the substring you want to r
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Referencing Windows in JavaScript
When working with single and multiple frames in your JavaScript application, you probably need to use additional ways to reference windows. JavaScript provides four references to w
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Math in JavaScript
For mathematical calculations, JavaScript encapsulates a host of mathematical constants and procedures into a single entity-the Math object. The Math object is quite a bit differen
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