Author:admin

Date:2008-09-19T07:54:43.000000Z


git-svn-id: https://svn.eiffel.com/eiffel-org/trunk@25 abb3cda0-5349-4a8f-a601-0c33ac3a8c38

documentation/current/solutions/web-technology/eiffelweb/eiffelweb-tutorial/eiffelweb-content-introduction.wiki

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 [[Property:title|EiffelWeb Content Introduction]]
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 ==CGI Applications==
 
 The way a CGI application communicates with the Web browser is simple: when the user presses a button on an HTML form, with an associated action (such as ''Submit''), the browser starts the application whose path is indicated inside the HTML form declaration. It sends data corresponding to the HTTP request and to the input form information in the usual file descriptor ''In'', stores within environment variables the transaction environment of the request, and waits for the application message, expected in its ''Out'' canal. The ''In'' and '' Out ''canals are accessible via the class CGI_IN_AND_OUT. <br/>

documentation/current/solutions/web-technology/eiffelweb/eiffelweb-tutorial/index.wiki

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 [[Property:title|EiffelWeb Content]]
 [[Property:link_title|EiffelWeb Tutorial]]
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 The Common Gateway Interface (CGI) emerged as the first way to present dynamically generated information on the World Wide Web. It allows the computer to process forms filled by the user and return appropriate information. <br/>
 EiffelWeb was developed by Interactive Software Engineering to provide Eiffel developers access to the CGI technology. The library makes it possible to write Eiffel systems that interact directly with the WEB. 
 {{seealso| '''See Also''' <br/>

documentation/current/solutions/web-technology/eiffelweb/eiffelweb-tutorial/processing-requests.wiki

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 [[Property:title|Processing Requests]]
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 EiffelWeb provides a complete set of features and interface which helps building a wide range of possible requests.
 
 ==Basic CGI Handling==