Jsp code for validating username and password i had a dream i was dating my crush
In this case make sure you have added the My SQL Java Connector JAR file.
Without the JAR, you won’t be able to connect to My SQL even if you’re server is running.
This is the most important thing to remember for any web application.
Even if everything is complete, if your server is not running, the application will not validate anything.
In Ajax, the XMLHttp Request object is what provides the asynchronous communication between Web applications and underlying servers and business services.
With the XMLHttp Request object, clients may retrieve and submit XML data directly to the Web server without reloading the page.
In this article, you'll learn how to create a Web application using Ajax in Oracle JDeveloper 10 (10.1.3). As a J2EE developer, you're probably familiar with DOM and Java Script, but not necessarily so with XMLHttp Request.
The XMLHttp Request object has various properties and methods to provide HTTP client functionality.
The XMLHttp Request properties are discussed in Table 1. XMLHttp Request Properties Retrieves the current state of a request.
The different values of ready State are: 0-XMLHttp Request object has been created, but not initialized. 1-The object has been created and initialized, but the send() method has not been called.
2-The send() method has been called, but the status and headers are not available. Opens a HTTP request, but does not send the request.