Specific steps:

1. First, double-click to open Baidu browser and enter the browser page.

2. Then find and open the folder where the JSP source files are located.

3. Then select and hold the jsp file with the left mouse button, drag it to the browser window, and then release the left mouse button.

4. Then the execution result of this jsp program will be displayed in the browser.

JSP file features:

1, you can simply and efficiently add dynamic web content in a templated way.

2.JavaBean and tag library technology can reuse commonly used functional codes (the designed components are easy to reuse and reduce duplication of work). The tag library not only has universal built-in tags (JSTL), but also supports custom tags with extensible functions.

3. Good tool support.

4. Inherited the relative ease of use of Java language.

5. Inherited the cross-platform advantages of Java and realized "write once and run everywhere". Because there are many development platforms supporting Java and its related technologies, website developers can choose to develop JSP on the most suitable system platform. JSP projects developed in different environments can be accessed smoothly on all clients.