Utilize new anonymous basket transfer token fetching (#5)

* Utilize new anonymous basket transfer token fetching

src/components/BasketTransfer.js

@@ -5,28 +5,30 @@ export default function transferBasket(lineItems) {
     // if you need an apiKey reach out to [email protected]
     let apiKey = "892df78add06fbe4bdac11646e00d9273f0aa6ea"
     let partnerName = "cartster" // partner name is assigned to each external partner
+    // This token url is not accessible to the public internet.
+    // For more details on how to fetch your own basket transfer tokens, reach out to [email protected]
+    let authTokenUrl = "https://cartstertapapi.dev.target.com/gsp/external_token/v1"
+    let partnersCommerceHost = "https://api.target.com/"
     var accessToken
 
     // this function:
     // - Gets an auth token
     // - Sends a request to add ingredient items to a cart
     // - Re-directs to Target.com checkout page
-    fetch("https://gsp.target.com/gsp/authorizations/v1/client_tokens", {
-        method: "POST",
-        body: JSON.stringify({client_name: partnerName}),
+    fetch(authTokenUrl, {
+        method: "GET",
         headers: {
             "cache-control": "no-cache",
             "content-type": "application/json"
         },
-        credentials: 'include'
     })
         .then(response => response.json())
         .then(data => {
             accessToken = data.access_token;
             return accessToken;
         })
         .then(accessToken => {
-            return fetch("https://api.target.com/commerce_partners/v1/cart_items", {
+            return fetch(partnersCommerceHost+"/commerce_partners/v1/cart_items", {
                 method: "POST",
                 body: JSON.stringify({
                     cart_items: lineItems
@@ -42,6 +44,6 @@ export default function transferBasket(lineItems) {
         .then(response => response.json())
         .then(data => {
             console.log(data);
-            window.location.href = "https://www.target.com/co-cart";
+            window.location.href = "https://www.target.com/co-cart?access_token="+accessToken;
         });
 }