Difference: AWEBServer (10 vs. 11)

Revision 112022-11-16 - UliRaich

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META TOPICPARENT	name="Exercises"

A WEB Server and the HTTP Protocol

Exercise 1: Write a Hello World WEB Server

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Exercise 5: Server Side Events

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In case of AJAX it is the client (browser) who repeatedly asks for new measurement, and it is therefore the browser who determines the timing. Often however, the server should send its data as soon as they are ready. This can be achieved with "server side events". Please see this tutorial for more details: https://www.w3schools.com/html/html5_serversentevents.asp]]

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Modify exercise 4 to use server side events instead of AJAX for the communication between server and browser.

Exercise 6: Web Sockets

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While AJAX and server side events depend on the cmd/response protocole off HTML, web sockets use the own protocol and provide full duplex communication.
See https://www.tutorialspoint.com/websockets/index.htm

for more details.

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While AJAX and server side events depend on the cmd/response protocol off HTML, web sockets use their own protocol and provide full duplex communication.
See https://www.tutorialspoint.com/websockets/index.htm

for more details.

First study the websocket examples given in the microdot examples section and then rewrite exercise 4/5 using web sockets.

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