URL:/cgi-bin/test.cgi?FirstName=Zara&LastName=Ali


获取参数

#!/usr/bin/rubyrequire'cgi'cgi=CGI.newcgi['FirstName']#=>["Zara"]cgi['LastName']#=>["Ali"]

另一种写法

#!/usr/bin/rubyrequire'cgi'cgi=CGI.newh=cgi.params#=>{"FirstName"=>["Zara"],"LastName"=>["Ali"]}h['FirstName']#=>["Zara"]h['LastName']#=>["Ali"]

获取全部参数

#!/usr/bin/rubyrequire'cgi'cgi=CGI.newcgi.keys#=>["FirstName","LastName"]