Brief idea of ​​servlets

Question

Where can I get information about servlets?

Answer 1

Most people will start with Sun's official servlet guide.

http://java.sun.com/javaee/5/docs/tutorial/doc/bnafd.html

Answer 2

Background [from Jacob]:

Servlets are server-side Java programs. For example, when you submit an order for the purchase of any material, the servlet can process your order and send you a confirmation email.

Servlets handle requests better than CGI and most other technologies say.

Servlets need a web container or a J2EE container to deploy; your regular HTTP server will be insufficient.

Java, , ,

• Java/Sun

Sun

• 1
• 2

• Head First Servlet

Answer 3

. , Head First Servlet JSP. .

Answer 4

- Java-. , - , .

, CGI .

Servlets need a web container or a J2EE container to deploy; your regular HTTP server will be insufficient.

Servlets are supported by the java programming language, and since such programming languages ​​theoretically have no restrictions on the delivery of functionality, this does not apply to some other languages.