. Asp and. aspx,. asp. aspx

. Asp and. aspx,. asp. aspx

ASP is short for Active Server Pages. The WEB Application Development Technology launched by Microsfot in November 1996 is neither a programming language nor a development tool, but a technical framework, you can use Microsoft products to write code and generate and execute dynamic, interactive, and efficient server-occupying applications.

Using ASP, you can add VBscript, javascript, and other scripting languages to HTML to quickly complete website application research programs. Without compilation, you can directly execute them on the server. It is easy to write and can be compiled using a common text editor, such as Notepad, to complete its festival victory. Scripts are run on the server rather than on the client. The script language used by ASP is run on the server. The browser on the client does not need to provide any other support, this greatly increases the interaction speed between users and servers. In addition, it enables more powerful functionality through built-in components, such as using A-DO to easily access the database.

Microsoft also released ASP. NET. This is not a simple upgrade of ASP, but a new generation of dynamic WEB page implementation system. Instead, it is used to build powerful applications on a WEB server. It is part of Microsoft's new architecture. NET and a combination of ASP and. NET technologies. Provides component-and event-driven programmable network forms, greatly simplifying programming. You can also use ASP. NET to create a network service.

Differences between ASP and ASP. NET:
1. Different Development languages: ASP is only limited to scripting languages. The method for adding ASP code to web pages is the same as that for adding code to client scripts, leading to code clutter.

ASP. NET allows users to select and use a fully functional programming language, and also allows users to use a huge. NET Framework.

　
2. Different Operating Mechanisms: ASP is a programming framework that explains running, so the execution efficiency is lower.

ASP. NET is a compilation programming framework. Running is the library code for the compiled public Language Runtime on the server. You can use early binding to implement compilation to improve efficiency.

3. Development Method: ASP combines interface design and program design, making maintenance difficult.

ASP. NET separates interface design and program design with different files, improving reusability and maintainability.

 

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