cgi's method name equals the tag it create
Hence, cgi.h1 create h1 tag
use + to combine the same level tag
ex:
cgi = CGI.new('html4')
cgi.out do
cgi.html do
cgi.head do
"test head"
end +
cgi.body do
cgi.h1 { "hello" }
end
end
end
--->
<HTML><HEAD>test head </HEAD><BODY><H1>hello</H1></BODY></HTML>
cgi.params:
represent query string
ex:
http://localhost/cig-bin/test.cgi?name=peter&age=3
cgi.params = { 'name'=>'peter', 'age'=>'3' }
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