JAVA ^ CGI

[RE...]

虚心请教 这两者 到底有何本质区别
毕业论文 老师的 要求是用CGI 做 网页 而我是用 JAVA做的
结果老师不同 意 请问差别很大吗 我确实 不太明白CGI 是怎么回事
无论大家知道的多少 都给说点吧 这这里 先谢谢了

 

[dkwan]

Java is a Programming language
CGI is a Pattern, can be written by many programming language

CGI can be written by Java, C, C++, perl....etc many programming language

I believe whats wrong is you did an Java applet, not CGI

 

[jayliao]

If you are doing on web pages with Java, I think you are using JSP/Servlets. If so,

1. The JSP/Servlets must run in an J2EE web container, such as Tomcat,... But CGI just run in a http web server, such as an Apache Server.

2. JSP/Servlets and CGI, they are competitors each other. JSP/Servlets can do multi-thread in Web Server, but CGI can not. It means, an instance of JSP/Servlets can provide service to multi-user at the same time, but one loaded CGI just can only provide service to one user,.... big different performance on web server, ..... That's why Java is a winner right now.

 

[jayliao]

What's CGI(Common Gateway Interface)? Go here:

http://hoohoo.ncsa.uiuc.edu/cgi/intro.html

 

[Squall]

CGI用perl做好。perl 是script language。

本身来生成html返回给浏览器。或者，还可以用xml来生成。你说的网站必须有脚本语言来把它动态化。