Added APICharityScraper & APICharityData class.

Added a class for scraping the IK API and parsing the JSON values, pushing them to a APICharityData object for easy migrating to a database later.

helpmehelpapplication/src/main/java/ntnu/sytemutvikling/team6/models/APICharityData.java

@@ -0,0 +1,37 @@
+package ntnu.sytemutvikling.team6.models;
+
+public class APICharityData {
+    private final String org_number;
+    private final String name;
+    private final String status;
+    private final String url;
+    private final boolean is_pre_approved;
+
+    public APICharityData(String org_number, String name, String status, String url, boolean is_pre_approved) {
+        this.org_number = org_number;
+        this.name = name;
+        this.status = status;
+        this.url = url;
+        this.is_pre_approved = is_pre_approved;
+    }
+
+    public String getOrg_number() {
+        return this.org_number;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public String getStatus() {
+        return status;
+    }
+
+    public String getUrl() {
+        return url;
+    }
+
+    public boolean getIs_pre_approved() {
+        return this.is_pre_approved;
+    }
+}

helpmehelpapplication/src/main/java/ntnu/sytemutvikling/team6/models/APICharityScraper.java

@@ -0,0 +1,63 @@
+package ntnu.sytemutvikling.team6.models;
+
+import com.google.gson.Gson;
+
+import java.io.IOException;
+import java.net.*;
+import java.net.http.HttpClient;
+import java.net.http.HttpRequest;
+import java.net.http.HttpResponse;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+public class APICharityScraper {
+    private final URL url;
+    private HttpURLConnection connection;
+    private final HttpClient client;
+    private final HttpRequest request;
+
+    public APICharityScraper() throws IOException, URISyntaxException {
+        this.url = new URI("https://app.innsamlingskontrollen.no/api/public/v1/all").toURL();
+        this.client = HttpClient.newHttpClient();
+        this.connection = (HttpURLConnection) url.openConnection();
+        this.request = HttpRequest.newBuilder()
+                .uri(url.toURI())
+                .GET()
+                .build();
+        }
+
+    // Checks whether a connection returns a get response
+    public boolean checkConnection() throws IOException {
+        this.connection = (HttpURLConnection) url.openConnection();
+        this.connection.setRequestMethod("GET");
+        this.connection.connect();
+
+        int response = this.connection.getResponseCode();
+        String response_text = this.connection.getResponseMessage();
+
+        if (response == 200) {
+            return true;
+        }
+        throw new RuntimeException("Connection failed : HTTP error code : " + response + ". \n Response text: " +
+                response_text);
+    }
+
+    public String getJSONData() throws IOException, InterruptedException {
+        // Gets the JSON data and stores it in response body
+        HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
+
+        return response.body();
+    }
+    public List<APICharityData> parseJSON(String JSONData) {
+        Gson gson = new Gson();
+        APICharityData[] charityData = gson.fromJson(JSONData, APICharityData[].class);
+
+        if (charityData == null) {
+            return new ArrayList<>();
+        }
+        // Returns mutable list of JSON data converted to APICharityData Objects
+        return new ArrayList<>(Arrays.asList(charityData));
+    }
+
+}