ASP. NET vs. PHP

You have many choices when talking about Web development. Many of these methods involve preprocessing-that is, embedding code into HTML pages using specific tags that tell the preprocessor that they contain code and should handle it.

Compare the advantages and disadvantages of the two most popular web application Construction methods

You have many choices when talking about Web development. Many of these methods involve preprocessing-that is, embedding code into HTML pages using specific tags that tell the preprocessor that they contain code and should handle it. Similar to CGI, these codes run on the server and return some content, which shows the partial appearance of the HTML page returned to the browser. The open source scripting language PHP and Microsoft's ASP. NET Framework all belong to this type of language, and JavaServer Pages (JSP) and Perl/Mason also run in this way.

In this article, I will focus on the technologies that PHP-Oracle has chosen to merge into its products-and ASP. NET. I will outline the strengths and weaknesses of both, and focus on factors that will help you decide which technology your development project should choose. There are many factors to consider. different projects may resort to different technologies. In short, you will see a comparison of price, speed and efficiency, security, cross-platform support, and other aspects, as well as the advantages of open source code solutions.

What is ASP. NET?

ASP. NET, the latest version of ASP, is not completely backward compatible with earlier versions of ASP, because the software has been completely rewritten. In fact, the early ASP technology has much more in common with PHP than ASP. NET. ASP. NET is a complete framework used to build Web applications. One of the main features of this model is the flexibility of programming languages. ASP. NET can use scripting languages (such as VBScript, JScript, Perlscript, and Python) and compilation languages (such as VB, C #, C, Cobol, Smalltalk, and Lisp ). The new framework uses the universal language runtime environment (CLR). First, the source code of your language is compiled into Microsoft Intermediate language code, and then the CLR executes the code.

This framework also provides real object-oriented programming (OOP) and supports true inheritance, polymorphism, and encapsulation .. . NET class libraries are organized into inherited classes based on specific tasks (such as using XML or image processing.

In addition to programming languages and methods, database access is also a key concern. When you use ASP. NET programming, you can use ODBC to integrate the database. ODBC provides a set of consistent calling functions to access your target database.

Strengths and Weaknesses

The advantage of ASP. NET is its concise design and implementation. This is the dream of object-oriented programmers: flexible language and support for complex object-oriented features. In this sense, it can truly interwork with existing skills of programmers.

Another advantage of ASP. NET is its development environment. For example, developers can use WebMatrix (a tool supported by the community), Visual Studio. NET, or a variety of Borland tools (such as Delphi and C ++ Builder ). For example, Visual Studio allows you to set breakpoints, trace code segments, and view call stacks. All in all, it is a complex debugging environment. Many other third-party ASP. net ide solutions will also emerge.

However, if you get robustness, it will be at the cost of efficiency loss. ASP. NET consumes a lot of memory usage and execution time, most of which is due to a long code path. For Web-based applications, these limitations may be a serious problem, because on the Web, your applications may expand to thousands of users per second. Memory usage may also be a problem on the Web server.