install the dependency locally

go get ./...

Run the program

''' go run restApiExample.go '''

Hit the GET api given below with key

http://localhost:8000/<key>
 eg. http://localhost:8000/Nandeshwar
 output: not found

Hit the PUT api given below with key and body with value.if key is present, value will be updated, otherwise key value pair will be created.

http://localhost:8000/<key>
   body - 1000
eg. in postman - PUT
  http://localhost:8000/Nandeshwar
    body - 1000
    
 ouput: 
    created