web technology books

ServletContextHow to get Sevletcontext objectsServletConfig # getservletcontext ();Genericservlet # getservletcontext ();HttpServlet # getservletcontext ();HttpSession # Getservletcontext (); "Here will be introduced in the session"Servletcontextevent # Getservletcontext () "Not much to introduce here"Get the ServletContext object in the servlet:in void init (servletconfig config): ServletContext context= config.getservletcontext ();The Getservletcontext () method of the ServletConfig class can

Hello.jsp the changes

The JSP full name is Java Server Pages, which, like Servle technology, is a technology defined by sun to develop dynamic Web resources. The biggest feature of JSP technology is that writing JSP is like writing HTML, but it can only provide static data to the user compared to HTML, while JSP

(pointing to different application addresses), and finally through the same data storage system to form an interconnected complete systemDistributed servicesWith the business splitting, the whole system is getting bigger, the overall complexity of application increases exponentially, the deployment maintenance becomes more and more difficult, and all the application servers are connected with the database service, in the case of tens of thousands of server scale, the number of these connections

Web page Production WEBJX article introduction: CSS: Mobile Web Development front-end technology and skills. We talked about the mobile site in the label, presumably a lot of people also want to know about mobile CSS, this article will be with you to explore the mobile site CSS standards. Introduced The standard for Mobile CSS is also somewhat compli

data encryption technologies must be added to protect important commercial applications. In terms of data encryption, it is more important to constantly improve and improve the data encryption technology, making it difficult for criminals to gain access. Of course, computer system security is a very large scope. This chapter only discusses some possible situations when constructing the web, hoping to attra

Title: Read the "Large Web site Technology architecture: Core Principles and Case analysis," chapters V, combined with the "XXX Demand Collection system", to analyze how to increase the corresponding functions, improve the usability and ease of use of the system, write a page about the blog to explain your point of viewIn this lesson, we learned about the usability and usability of the system quality attrib

Recently, the Sixth International AJAX world RIA conference and exhibition were held in San Jose, California. Leading supplier ICEsoft technology-AJAX-based standard compatibility solutions-announced a technical partnership with ILOG. The results of the cooperation between the two parties will allow developers to use the ILOG-based Java Visualization Technology in ICEfaces to accelerate the construction of

In the past, web applications were restricted due to the need to reload web pages (or load other pages) to obtain new data. Although other methods are available (without loading other pages), these technologies are not well supported and tend to be prone to bugs. In the past few months, a technology that has not been widely supported in the past has been used by

(1) View Design JSF-based web applications are developed conveniently and quickly under the condition that JSF provides a rich set of reusable server-side user interface components. With the support of development tools, you can easily use these components in a visual environment to construct a Web user interface, and handle component data verification, event processing, and other user interface management

Internet search, you can find a lot of such a universal password Add Permissions: Save the user name password to the database via SQL injection:‘;insert into users(userid,username,password,enabled) values(5234,‘huangyunguang‘,password("20145234"),"TRUE");# Log in again, enter a new account, log in successfully XSS attack XSS attacks: Cross Site scripting attacks (Scripting), which are not confused with the abbreviations of cascading style sheets (casca

Large Web site technology Architecture (i)--large-scale website architecture evolutionEach pattern describes a problem that recurs around us and the core of the solution to the problem. This way, you can use the program again and again without having to do repetitive work.The so-called site architecture model is to solve the large-scale web site with high concurr

%\mypack\hellotag.java When running this script, just reset the directory of the Tomcat directory and JDK above. In the Javac command,-sourcepath sets the path to the Java source file,-D sets the path of the class that compiles the build. The-classpath parameter of the JAVAC command can set the class

Web page In order to enhance people's perceptual knowledge of web playback technology, but also to stimulate the interest of learning web playback technology, we first introduce some special effects of web playback

What technology is involved in the development of WAP Web site, the background with PHP, database with MySQL, how to deal with the front end? Reply content: What technology is involved in the development of WAP Web site, the background with PHP, database with MySQL, how to deal with the front end? WAP sites and

Large Web site technology Architecture (i)--large-scale website architecture evolutionLarge Web site technology Architecture (ii)--Architecture modeLarge Web site technology Architecture (iii)--Architecture core elementsLarge

ajax|web| Program 　　 First, IntroductionAsynchronous Javascript+xml, or Ajax, is a Web development technology that creates interactive Web applications. This program uses JavaScript and XML to submit server requests from the client, and it only needs to exchange a small amount of data throughout the process without ha

data communication is called JSONP).Eight. HTML5 SafetyNine. Web WormThe 1.Web worm mainly contains: XSS worm. Csrf worms, clickjacking worms, all three worms are related to detailed vulnerability risk and are distinguished from names. In order to better describe the Web worm idea, I will mention the fourth class: Text worm.2. These worms, in addition to exploit

search must match the success, so it can be successfully landed To change this sentence in the back-end PHP file to execute multiple sentencesif ($result = $mysqli->multi_query($query_str))At the same time, the size of the text box entered by the user name in the HTML file has to be changed.After you enter the user name input box that says ‘;insert into usertest1 values(‘20155204‘,‘5204‘,‘student‘);# Select, you also execute the INSERT statement with the following result: 6.

WebService , also known as XML Web Service, is aWebService that can receive Internet or Intranet Uploading a request is a lightweight, independent communication technology with good cross-platform performance, so there are many advantages to using Web Service :1. Cross-firewall communication Web Service has a good cro