Banking software

local component = require("component")
local computer = require("computer")
local event = require("event")
local inet = require("internet")
local run = "True"
while (run == "True") do
    print("1) add item to user")
    print("2) add new user")
    print("3) List all users")
    print("4) Quit")
    selection = io.read()
    if (selection == "1") then
        print("Username:")
        local username = io.read()
        print("Item:")
        local item = io.read()
        print("Quantity:")
        local quantity = io.read()
        print("Cost:")
        local cost = io.read()
        local response = inet.request("http://secondary.infinity-servers.com:9000/databaseset", tostring(username .. "|" .. item .. "|" .. quantity .. "|" .. cost))
        local body = ""
        for chunk in response do
            body = body .. chunk
        end
            print(body)
    elseif (selection == "2") then
        print("Username")
        local usernamee = io.read()
        local response = inet.request("http://secondary.infinity-servers.com:9000/databaseadd/" .. usernamee)
        local body = ""
        for chunk in response do
            body = body .. chunk
        end
            print(body)
    elseif (selection == "3") then
        local response = inet.request("http://secondary.infinity-servers.com:9000/databaselistall", "E")
        local body = ""
        for chunk in response do
            body = body .. chunk
        end
        print(body)
    elseif (selection == "4") then
        run = "False"
    end
end