Web Application Development
Backend Development
SWE 432, Fall 2019
Web Application Development
Review: Async Programming Example
2 seconds each 1 second each
Go get a candy bar
Go get a candy bar
Go get a candy bar
Go get a candy bar
Go get a candy bar
Go get a candy bar
Go get a candy bar
Go get a candy bar
Go get a candy bar
Go get a candy bar
thenCombine
Group all Twix
Group all 3 Musketeers
Group all MilkyWay
Group all MilkyWay Dark
when done
Eat all the Twix
Group all Snickers
Explain example
LaToza
GMU SWE 432 Fall 2019
!2
Review: Async/Await
? Rules of the road:
? You can only call await from a function that is async
? You can only await on functions that return a Promise
? Beware: await makes your code synchronous!
async function getAndGroupStuff() { ...
ts = await lib.groupPromise(stuff,"t");
... }
LaToza
GMU SWE 432 Fall 2019
!3
Logistics
? HW2 released ? Due 10/7 before class
LaToza
GMU SWE 432 Fall 2019
!4
Today
? What is a backend for? ? History of backend web programming ? NodeJS backends with Express
LaToza
GMU SWE 432 Fall 2019
!5
................
................
In order to avoid copyright disputes, this page is only a partial summary.
To fulfill the demand for quickly locating and searching documents.
It is intelligent file search solution for home and business.
Related searches
- application development types
- application development policy template
- secure application development procedure
- secure application development policy
- secure application development standards
- secure application development checklist
- secure application development methodology
- web application vs cloud application
- java web application examples
- web application development standards
- application development standards policy
- application development analyst salary