Activity $3$: Completing the GET Method

In this activity you are required to fill in the code for GET method to display the To$-$Do$-$list as a

numbered list starting from index $1.$

Check the length of the To$-$Do List. If the To$-$Do List is empty, then the GET method will

respond with the message "Your To$-$Do list is empty. Well Done!!!"

If the To$-$Do List has items, then create a string list by concatenating all entries in the To$-$Do

List. To create the list use either map$()$ and join$()$ or forEach$()$ as you have done in

Activity $1.$

Send the response to the client by calling res. end $()$ using the appropriate message.

Check a sample run for the GET method below. The server responses are colored green.

Note that section $4\mathrm{.}2$ in the book implements the GET method. However, you will need to

make some adjustments to the book's implementation to get the Sample Run below.

After testing the server, upload the updated todoSrv.js to BB$.$

Sample Run for GET method:

hhassa$2$@L$-$MAC$-$N$04091$ Chapter$4\%$ curl $-$d 'buy the books' localhost:$8080$

OK

hhassa$2$@L$-$MAC$-$N$04091$ Chapter$4\%$ curl localhost:$8080$

buy the books$\%$

hhassa$2$@L$-$MAC$-$N$04091$ Chapter$4\%$ curl $-$d 'Complete lab $2\text{'}$ localhost:$8080$

OK

hhassa$2$@L$-$MAC$-$N$04091$ Chapter$4\%$ curl $-$d $\text{'}$go to the dentist' localhost:$8080$

OK

hhassa$2$@L$-$MAC$-$N$04091$ Chapter$4\%$ curl localhost:$8080$

buy the books

Complete lab $\}$

go to the dentist$\%$

hhassa$2$@L$-$MAC$-$N$04091$ Chapter$4\%$ curl $-$X DELETE localhost:$8080/1$

OK

hhassa$2$@L$-$MAC$-$N$04091$ Chapter$4\%$ curl localhost:$8080$

Complete lab $2$

go to the dentist$\%$

hhassa$2$@L$-$MAC$-$N$04091$ Chapter$4\%$ curl $-$X DELETE localhost:$8080/2$

OK

hhassa$2$@L$-$MAC$-$N$04091$ Chapter$4\%$ curl localhost:$8080$

Complete lab $2\%$

hhassa$2$@L$-$MAC$-$N$04091$ Chapter$4\%$ curl $-$X DELETE localhost:$8080/1$

OK

hhassa$2$@L$-$MAC$-$N$04091$ Chapter$4\%$ curl localhost:$8080$

Your To$-$Do list is empty. Well Done!!!$\%$