Build a web api that fullfills the following 3 endpoints.
POST request localhost:8080/add
{
"item": "Toilet Paper",
"price_per_unit": 20.00,
"units": 2.0
}POST response localhost:8080/add
{
"items": [
{
"item": "Toiler Paper", "cost_per_unit": 20.00,
"units": 2.0,
"total_cost": 40.00
}
],
"totals": {
"items_count": 1,
"cost": 40.00
}
}Items should be held in the order that they were recieved. Units must be floats to accomodate to items that are sold be weight or other non-integer quantities.
GET response localhost:8080/list
{
"items": [
{
"item": "Toiler Paper", "cost_per_unit": 20.00,
"units": 2.0,
"total_cost": 40.00
}
],
"totals": {
"items_count": 1,
"cost": 40.00
}
}Same output as above, except no form values required.
POST response localhost:8080/clear
Clears the cart, returns a 204.