practical uses in web applications

... vulnerabilities In this paper we describe per-forming interactive static analysis on patterns of code leading to vulnerabilities, and reminding and assisting developers in resolving them within their ... Trang 1ORIGINAL ARTICLESupporting secure programming in web applications through interactive static analysis Department of Software and Information Systems, University of North Carolina at Charlotte, ... As shown in theFig 6, line 321 is high-lighted with a red flag security warning for weblogMgr.save-WeblogEntry(entry) because it inserts a weblog entry into the database ASIDE is requesting the

Ngày tải lên: 11/01/2020, 00:42

... is often lost in large applications with the corresponding increase in code complexity and loss of clarity Instead, Spring provides its own MVC frameworks: Spring MVC and Spring Web Flow (the ... single Web Flow controller as shown in Listing 6-16, and this then manages all of your user journeys using Web Flow Listing 6-16 The URL Mapping for the Web Flow Controller <entry key="/admin/*" ... all incoming URLs into invocations of the appropriate controller, so there cannot be two different handler mappings Trang 6For most purposes, the SimpleUrlHandlerMapping class shown in Listing

Ngày tải lên: 08/10/2013, 21:20

... already common in HTML web page presentation, to define the skin of XUL application interfaces 4.1.1 Skins Versus Themes When we say skin in this chapter, we refer to the look of the interface ... often in conjunction with interfaces and skins These words are used interchangeably, although there are some differences in their meaning A single, overall theme is made up of many skins The ... scrollbars in Windows applications and in Macintosh applications On Windows, scrollbars typically have buttons at either end that advance the scrollbar button itself On the classic Macintosh, the

Ngày tải lên: 28/10/2013, 15:15

... value of -moz-binding is a URL pointing to the section in an XML bindings file where the XBL is defined: new-widget { -moz-binding: Trang 10Property Description chrome://xfly/bindings/extras.xml#super-button; ... the content in the element td {padding-left: 25in;} td {padding-left: 0125in;} margin Defines the space around elements td {margin-left: .25in;} border Defines the border itself; it can control ... are found only in the Modern skin They are gradually making their way into the skins; as of this writing, there are three or four image sheets in the Modern skin each corresponding to an area,

Ngày tải lên: 28/10/2013, 15:15

... are in Windows installation directory (usually named \Windows or \Winnt) and are “Winmine.exe” and “Winmine.ini” We do know that the exe file is the executable (or main program) and the ini file ... are available in three ways: " Windows upgrades (i.e Win 95 to Win 2000) " Windows updates (i.e Win 95 to Win 95b) " Service packs (i.e Win 2000 to Win 2000 sp1) Detailed information ... pointer to the main PE header, the real fun begins The main PE header is a structure of type IMAGE_NT_HEADERS, defined in WINNT H The IMAGE_NT_HEADERS structure in memory is what Windows 95 uses

Ngày tải lên: 05/11/2013, 20:15

... style print buttons appearing in different places (i.e., under different element parents) in the UI Trang 9Example 4-6 CSS for print button in navigator skin #print-button { -moz-binding : ... you load global.css into your XUL file by means of a xul-stylesheet processing instruction, you in effect load these skins Also included in Example 4-7 are a couple of binding attachments, which ... match certain style rules On a related note, most global skins on a widget-per-widget basis are now included in the binding themselves, as opposed to being imported in a global skin, which used

Ngày tải lên: 07/11/2013, 09:15

... use a binding in which certain Trang 7intrinsic looks and behaviors are defined in a way that's transparent to you and to the user of the application The style for these bindings is located in the ... enough information to make buttons, for example, look like buttons and menu items look like menu items Increasingly, basic styles are also being defined in the XBL bindings for widgets For instance, ... Mozilla applications outside of the browser itself typically restrict their skin to a single subdirectory and their skin manifest to a single RDF/XML file Trang 6Since the skin subdirectory in your

Ngày tải lên: 07/11/2013, 09:15

... restrictions 4.5.1 Binding New Widgets to the Interface Using XBL A description of skins wouldn't be complete without a mention of binding widgets by using XBL, a very powerful feature of CSS in Mozilla ... statement in that block has a property called -moz- binding This property defines a binding for the XUL element styled by this style rule The chrome URL that the -moz-binding property points to ... definition of a print button is located Trang 6Creating a style rule in which your XUL element (in this case, a button in which the ID is "print-button") and the use of the -moz-binding

Ngày tải lên: 07/11/2013, 09:15

... network interface cards check incoming data frames Finally, we’ll investigate the error detection technique usually used in software Most protocols such as TCP, UDP and IP include such a value in ... contain only a TCP header encapsulated in IP and the data link informa-tion such as Ethernet The field labeled Head Length in Figure 3 indicates how many 32-bit blocks (rows in the diagram) are in ... practice, think of CRC-32 as practically infallible As previously indicated, calculating a checksum may follow one of many specific procedures However, most follow a pattern that involves doing some

Ngày tải lên: 09/12/2013, 16:15

... Displaying an XML Document Using XSL 44 Review 52 Module 5: Embedding XML Data in HTML iv Building XML-Based Web Applications Overview Using Data in Web Browsers ... classroom setup instructions ! CD_Student This folder contains the Web page that provides students with links to resources pertaining to this course, including additional reading, review and ... Use XSL to display XML data in a Web browser ! Use XSL to transform XML data into a different XML format ! Display dynamic XML data in a Web browser by using data binding and the Document Object

Ngày tải lên: 10/12/2013, 16:16

... Bad Thing, it actually isn’t because the developer is not constrained in how the indexing or search engines are implemented Overall, the implementation of the indexing and searching engines into ... logging engine that, either invoked as a Web bug by an HTML image tag or embed-ded with two lines of code into your PHP applica-tion, logs each request to a Web site into a data-base One installation ... themescript (all themes in Nuke have a theme.php scriptwhich includes required function definitions the kerneluses in order to “paint” the screen) Wrapping upAfter starting this project in mid-January

Ngày tải lên: 11/12/2013, 02:15

... engineering Vs software engineering 45 2.5 Cloning in the web application domain 48 2.6 Chapter conclusions 49 CHAPTER AN INVESTIGATION OF CLONING IN WEB APPLICATIONS ... cloning in web applications, and comments on why web domain might be suitable our research Section 2.4 summarizes why engineering web applications may be somewhat different from engineering traditional ... evaluate existing solutions and our proposed solution, we performed comparative studies, in reengineering or evolving existing applications, as well as in developing new applications • Industry feedback...

Ngày tải lên: 12/09/2015, 11:05

... page intentionally left blank Introduction Everyone is going nuts about the Web Ever since we started getting creaky old modems installed in our homes and businesses, the Web has become an increasingly ... further into the many aspects of programming PHP and MySQL Web applications, and the general ethos is of learning by doing instead of learning by reading 15 16 Practical PHP and MySQL SETTING UP ... but the Web also provides a real opportunity to create online applications for doing everyday things, such as managing contacts, balancing accounts, selling products or services, creating content,...

Ngày tải lên: 12/08/2014, 21:21

... category]"; } ?> Adding Links to Update Blog Entries When using Blogtastic, you will need to edit existing blog entries Instead of just adding an Edit Blog Entry link to header.php, it is more intuitive ... your programming muscles, and covered an entire range of essential techniques This included using database queries, adding data to the database, joining tables, updating records, performing validation, ... it is in fact turned off) To enable it, load the my.cnf file (often found in the /etc directory on a Linux machine or inside the MySQL directory on a Windows machine) and look for skip-innodb...

Ngày tải lên: 12/08/2014, 21:21

... something similar to Figure 6-2 FIGURE 6-2 The main page provides a simple and clean interface for the shopping cart MANAGING USER LOGINS Users are a critical element in a shopping cart, and tracking ... tables include logins (stores the registered user’s login details), categories (contains the categories that the products are part of), and admins (stores administrator login details) Implementing ... continues 177 178 Practical PHP and MySQL EXAMPLE 6-3 Continued echo "Login"; } ?> Take a moment to review the following interesting...

Ngày tải lên: 12/08/2014, 21:21

... admin has successfully logged in, the SESS_ADMINLOGGEDIN variable is created Logging Out the Administrator To log out the administrator, create a file called adminlogout.php and add the following ... entire session This prevents against the administrator being logged out completely when logged in as both an admin and a user Managing Completed Orders The main administrator page shows the list ... This will include one for the day, month and year, as well as hour and minutes Starting price 243 244 Practical PHP and MySQL FIGURE 7-5 The first step of adding an item involves filling in the...

Ngày tải lên: 12/08/2014, 21:21

... bidded by $win_winner! Bid details: Item: $own_name Amount: $config_currency$own_highestbid Winning bidder: $win_winner ($win_email) It is recommended that you contact the winning bidder within days ... query would be as follows: INSERT INTO users(name) VALUES(‘Tim O’Chin’); In this query, the second quotation mark (in O’Chin) ends the input and causes a SQL error In your projects, it is unlikely ... make the links in the calendar actually something CHAPTER Creating a Web- Based Calendar Fill In the Ajax Functionality When you added the links for new and existing events to the main calendar...

Ngày tải lên: 12/08/2014, 21:21

... to overcome when installing and using a CMS is generating new content Imagine the following situation: Bob Scratchings installs a CMS with the aim of providing lots of interesting content For ... become inactive, logging out the user Adding Feedback in the Sidebar When a user logs into a Web site, it is always useful to clearly indicate in the login status The natural place to indicate ... administrator page should look something similar to the page shown in Figure 9-8 FIGURE 9-8 The admin panel includes the admin-logged -in box in the sidebar ADDING AND MODERATING QUESTIONS One of the most...

Ngày tải lên: 12/08/2014, 21:21

... viewing and maintaining the content To be as flexible as possible, it should be very simple to drop this application into an existing Web site—as simple as including a single file into a normal Web ... phphomeproject inside an existing Web application The admin simply includes project_bar.php in the side menu bar code (such as bar.php in previous projects) and then includes project_main.php in the main ... problem, include the header file in the individual blocks in project_admin.php This file simply includes the project_admin.php file In the previous sections, you included project_main.php and...

Ngày tải lên: 12/08/2014, 21:21

... following command: PHP go-pear.org In Linux, run the following command in a terminal or xterm (you need the Lynx Web browser installed to this): foo@bar:~$ lynx –source go-pear.org | php In Mac ... href='userlogin.php'>log in."; } If the user is logged in, a for loop creates 10 links from to 10, each one linking to ratestory.php and passing it the id of the story and the number of the rating Finally, ... that use it, you will find it very handy in a number of situations Adding Stories Adding stories involves creating a fairly common form that takes in information and puts it in the database Create...

Ngày tải lên: 12/08/2014, 21:21