The Common Gateway Interface (CGI) Version 1.1

Author(s):  
D. Robinson ◽  
K. Coar
1999 ◽  
Vol 12 (S1) ◽  
pp. 205-207 ◽  
Author(s):  
Atsutoshi Oka ◽  
Yoko Harima ◽  
Yoshihisa Nakano ◽  
Yoshimasa Tanaka ◽  
Atsushi Watanabe ◽  
...  

Author(s):  
Michael Lang

Although its conceptual origins can be traced back a few decades (Bush, 1945), it is only recently that hypermedia has become popularized, principally through its ubiquitous incarnation as the World Wide Web (WWW). In its earlier forms, the Web could only properly be regarded a primitive, constrained hypermedia implementation (Bieber & Vitali, 1997). Through the emergence in recent years of standards such as eXtensible Markup Language (XML), XLink, Document Object Model (DOM), Synchronized Multimedia Integration Language (SMIL) and WebDAV, as well as additional functionality provided by the Common Gateway Interface (CGI), Java, plug-ins and middleware applications, the Web is now moving closer to an idealized hypermedia environment. Of course, not all hypermedia systems are Web based, nor can all Web-based systems be classified as hypermedia (see Figure 1). See the terms and definitions at the end of this article for clarification of intended meanings. The focus here shall be on hypermedia systems that are delivered and used via the platform of the WWW; that is, Web-based hypermedia systems.


2014 ◽  
Vol 494-495 ◽  
pp. 210-213
Author(s):  
Zhi Peng Song

For the problem of the vehicle parts monitoring in the internet of vehicle, the service technology is proposed to access the detail components through the common gateway interface technology. The information transmission is managed using the common gateway interface and interface parts for docking, and the monitoring of detail parts is made by the bus integration monitoring. IPv6 virtual network address information transmission is used to avoid the hidden dangers of IPv4 address depletion, and the virtual and independent IPv6 address is transferred with the part number in the common gateway interface to achieve a wide geographical access. In order to achieve real-time information exchange and robustness, the real-time transport protocol and real-time transport control protocol is used to assure smaller transmission delay and less packet loss rate. The test results show that the average response time is no more than 85 nanoseconds and the accuracy of information transfer is not less than 98.2%, and the results meets the needs of the most environmental, and the program is viable in practice.


2000 ◽  
Vol 10 (1) ◽  
pp. 1-18 ◽  
Author(s):  
ERIK MEIJER

The Common Gateway Interface (CGI) for generating dynamic documents on web servers imposes much accidental complexity on the programmer. The Haskell/CGI library documented in this paper hides all this unpleasantness by using the common sense ‘design pattern’ of separating model and presentation. Low-level query string requests are represented by association lists, and primitive HTTP responses are easily constructed using a set of HTML generating combinators. The CGI programmer only needs to write a worker function that maps an abstract request into an abstract response. A (higher-order) wrapper function then transmutes the worker into a real low-level CGI script that deals with the exact format of concrete requests and responses as required by the CGI standard.


Author(s):  
Moon Jung Chung ◽  
Dave Keyes ◽  
Young K. Choi ◽  
Patrick Kwon ◽  
Hua Gu ◽  
...  

Abstract For industries to gain competitiveness in a global market, an infrastructure is necessary that efficiently coordinates a variety of design and manufacturing activities taking place simultaneously as well as sequentially at distant locations. We propose a web-based engineering framework for such infrastructure, which integrates various advanced design/manufacturing systems such as CAD, FEM and CAM, provides relationships among product data, and coordinates with manufacturing processes. This paper demonstrates the current capability of our framework with a benchmark study on a gearbox. Designers can access the framework through the WWW browser and start the design with a set of requirements such as the required torque and gear reduction ratio. Using the Common Gateway Interface (CGI) to execute the various tools distributed on the networks, the framework autonomously performs a sequence of engineering analysis and searches for a set of components that meets the overall requirement of our design. The framework also integrates the design results with manufacturing processes by selecting appropriate cutting tools, machining conditions, sequence of operations and surface finish. During the design process, designers can check the design results ranging from the graphical display of our design to the CNC code to machine designed shafts that are generated by the framework.


1978 ◽  
Vol 48 ◽  
pp. 389-390 ◽  
Author(s):  
Chr. de Vegt

AbstractReduction techniques as applied to astrometric data material tend to split up traditionally into at least two different classes according to the observational technique used, namely transit circle observations and photographic observations. Although it is not realized fully in practice at present, the application of a blockadjustment technique for all kind of catalogue reductions is suggested. The term blockadjustment shall denote in this context the common adjustment of the principal unknowns which are the positions, proper motions and certain reduction parameters modelling the systematic properties of the observational process. Especially for old epoch catalogue data we frequently meet the situation that no independent detailed information on the telescope properties and other instrumental parameters, describing for example the measuring process, is available from special calibration observations or measurements; therefore the adjustment process should be highly self-calibrating, that means: all necessary information has to be extracted from the catalogue data themselves. Successful applications of this concept have been made already in the field of aerial photogrammetry.


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