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Re:Ruby concepts part 2 (1 viewing) (1) Guest
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TOPIC: Re:Ruby concepts part 2
#4684
ShriNi (User)
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Re:Ruby concepts part 2 3 Years, 10 Months ago Karma: 0  
The form method of the CGI class can accept a method parameter, which will set the HTTP method ( GET, POST) to be used on form submittal.
 
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#4685
ShriNi (User)
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Re:Ruby concepts part 2 3 Years, 10 Months ago Karma: 0  
When dealing with URLs and HTML code, we must be careful to quote certain characters.


For instance, a slash character ( / ) has special meaning in a URL, so it must be escaped if it's not part of the pathname.
 
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#4686
ShriNi (User)
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Re:Ruby concepts part 2 3 Years, 10 Months ago Karma: 0  
Space and ampersand are also special characters.

To handle this, CGI provides the routines CGI.escape and CGI.unescape.
 
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Re:Ruby concepts part 2 3 Years, 10 Months ago Karma: 0  
HTTP protocol is a stateless protocol.

But for a commercial websites it is required to maintain session information among different pages
 
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Re:Ruby concepts part 2 3 Years, 10 Months ago Karma: 0  
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Re:Ruby concepts part 2 3 Years, 10 Months ago Karma: 0  
When our server sends some data to the visitor's browser in the form of a cookie.


The browser may accept the cookie. If it does, it is stored as a plain text record on the visitor's hard drive
 
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