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Added function to get product id's

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This commit is contained in:
Adam Ding 2020-10-06 20:04:48 -04:00
parent abe0328f96
commit 797d657632
1 changed files with 53 additions and 0 deletions
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53
Lambdas/APIs/src/main/java/KroggerAPICaller.java
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@ -16,6 +16,7 @@ public class KroggerAPITester {
final static String redirect_uri = "https://example.com/callback"; //subject to change as needed
final static String scope = "product.compact";
final static String authString = "listify-f6e083b133a87ab8a98b2ec4f580dedb9125180887245441161:hM88WJ3cJGou5jX1vNRZBqKKVmmcMMktTcTbvkRD";
final static String closetKrogger = "02100138"; //Closest Kroger to purdue, will make an api call to determine closest kroger in sprint 2
public static String getKroggerAuthKey() {
@ -75,4 +76,56 @@ public class KroggerAPITester {
return token;
}
public static List<String> getProductIds(String authToken, String product) {
List<String> idList = new ArrayList();
try {
URL url = new URL("https://api.kroger.com/v1/products?&filter.term=" + product + "&filter.locationId=" + closetKrogger);
HttpURLConnection connection = (HttpURLConnection) url.openConnection();
connection.setRequestMethod("GET");
connection.setRequestProperty("Accept", "application/json");
connection.setRequestProperty("Authorization", "Bearer " + authToken);
System.out.println(connection.getResponseCode());
int responseStatus = connection.getResponseCode();
if(responseStatus == 200) {
try(BufferedReader br = new BufferedReader(
new InputStreamReader(connection.getInputStream(), "utf-8"))) {
StringBuilder response = new StringBuilder();
String responseLine;
while ((responseLine = br.readLine()) != null) {
response.append(responseLine.trim());
//System.out.println(responseLine);
}
JSONObject jsonObject = new JSONObject(response.toString());
JSONArray jsonArray = jsonObject.getJSONArray("data");
//System.out.println(jsonArray);
for(int i = 0; i < jsonArray.length(); i++) {
JSONObject currentItem = jsonArray.getJSONObject(i);
JSONArray currentItemDetails = (JSONArray) currentItem.get("items");
JSONObject item = currentItemDetails.getJSONObject(0);
System.out.println(item.getJSONObject("price").get("regular"));
if(item.get("itemId") != null) idList.add((String) item.get("itemId"));
System.out.println();
}
return idList;
}
}
connection.disconnect();
} catch(MalformedURLException e) {
e.printStackTrace();
} catch (ProtocolException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return idList;
}
}