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8 Cards in this Set
- Front
- Back
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Common Gateway Interface |
offers a standard protocol for web servers to interface with executable programs running on a server that generate web pages dynamically.
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HTTP persistent connections |
is the idea of using a single TCP connection to send and receive multiple HTTP requests/responses |
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javascript |
JavaScript is the programming language of HTML and the Web |
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Model View Controller (MVC) |
Separates data access and business logic from datapresentation and user interaction so that Changes to the userinterface will not affect data handling (diagram) |
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3 classes of MVC |
the model - often linked to a database the view - does no processing the controller - send messages to model |
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getting data to a web server |
location of data must be known web server uses HTTP to serve the files that form the web pages to users in response to their requests Initiates communication through HTTP
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HTTP Request - Response lifecycle |
HTTP messages exchanges between client and server request/response encoded in text client sends request to server followed by a response server closes connection server maintains no info about past client requests |
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HTTP Get And Post methods |
GET - requests for a document on a server - has no side effects POST - send info to server - create a new resource |
