By Josh Juneau
This ebook is set utilizing JavaServer Faces to create and installation interactive purposes dropped at finish clients through a browser interface. JavaServer Faces is the component-based know-how permitting effortless improvement of such purposes, in particular functions of the kind mostly wanted in firm environments. JavaServerFaces: advent via Example is a to-the-point, 250-page advent to a major expertise that each Java company version programmer should still recognize and be ready to use.
JavaServer Faces: advent by means of Example takes you thru construction and deploying servlet-based websites outfitted round JavaServer Faces, Facelets, controlled Java Beans, and prebuilt user-interface elements. you are going to learn how to construct consumer interfaces that run within the browser, to reveal information drawn from company databases, settle for consumer enter, take care of error and exceptions, and extra.
JavaServer Faces is a crucial user-interface know-how for any Java developer to benefit who works in an company setting. JavaServer Faces: creation through Example is your no-nonsense advisor to getting all started right now in making the most of the technology's component-driven approach.
- Introduces servlets, that are the root for JavaServer Faces applications
- Covers improvement and deployment of person interfaces within the browser
- Demonstrates complicated innovations comparable to using AJAX
Read Online or Download JavaServer Faces: Introduction By Example PDF
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Additional resources for JavaServer Faces: Introduction By Example
IsFinished. read(b); String data = new String(b, 0, len); } To create a ReadListener or WriteListener, three methods must be overridden: onDataAvailable, onAllDataRead, and onError. The onDataAvailable method is invoked when data is available to be read or written, onAllDataRead is invoked once all the data has been read or written, and onError is invoked if an error is encountered. The code for AcmeReadListenerImpl in the solution to this example demonstrates how to override these methods. complete method is called in the onAllDataRead method to indicate that the read has been completed and to commit the response.
The sendRedirect method accepts a URL in String format and then redirects the web browser to the given URL. Given that sendRedirect accepts a String-based URL makes it easy to build dynamic URLs as well. For instance, some applications may redirect to a different URL based upon certain parameters that are passed from a user. sendRedirect(redirectUrl); The sendRedirect() method can also come in handy for creating the control for web menus and other page items that can send web traffic to different locations.
SetDomain Specifies the domain in which the cookie belongs. setHttpOnly Marks the cookie as HTTP only. setMaxAge Sets the maximum lifetime of the cookie. A negative value indicates that the cookie will expire when the session ends. setPath Specifies a path for the cookie to which the client should return it. setSecure Indicates that the cookie should be sent only using a secure protocol. setValue Assigns a value to the cookie. setVersion Specifies the version of the cookie protocol that the cookie will comply with.