JavaFX weather app setuop using maven

APIConnector.java

package org.example;

import org.json.simple.JSONArray;
import org.json.simple.JSONObject;
import org.json.simple.parser.JSONParser;

import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.Scanner;


public class APIConnector {

    private final String urlString;


    public APIConnector(String urlString) throws MalformedURLException {
        this.urlString = urlString;
    }

    public JSONArray getJSONArray(String query){
        try {
            URL url = new URL(urlString + query);

            HttpURLConnection conn = (HttpURLConnection) url.openConnection();
            conn.setRequestMethod("GET");
            conn.connect();

            //Check if connect is made
            int responseCode = conn.getResponseCode();

            if (responseCode != 200) {
                throw new RuntimeException("HttpResponseCode: " + responseCode);
            } else {

                StringBuilder informationString = new StringBuilder();
                Scanner scanner = new Scanner(url.openStream());

                while (scanner.hasNext()) {
                    informationString.append(scanner.nextLine());
                }
                scanner.close();

                JSONParser parse = new JSONParser();

                return (JSONArray) parse.parse(String.valueOf(informationString));
            }
        }catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }

    public JSONObject getJSONObject(String query){
        try {
            URL url = new URL(urlString + query);

            HttpURLConnection conn = (HttpURLConnection) url.openConnection();
            conn.setRequestMethod("GET");
            conn.connect();

            //Check if connect is made
            int responseCode = conn.getResponseCode();

            if (responseCode != 200) {
                throw new RuntimeException("HttpResponseCode: " + responseCode);
            } else {

                StringBuilder informationString = new StringBuilder();
                Scanner scanner = new Scanner(url.openStream());

                while (scanner.hasNext()) {
                    informationString.append(scanner.nextLine());
                }
                scanner.close();

                JSONParser parse = new JSONParser();

                return (JSONObject) parse.parse(String.valueOf(informationString));
            }
        }catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }
}

App.java

package org.example;

import javafx.application.Application;
import javafx.fxml.FXMLLoader;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.stage.Stage;

import java.io.IOException;

/**
 * JavaFX App
 */
public class App extends Application {

    private static Scene scene;

    @Override
    public void start(Stage stage) throws IOException {
        scene = new Scene(loadFXML("primary"));
        stage.setScene(scene);
        stage.show();
    }

    static void setRoot(String fxml) throws IOException {
        scene.setRoot(loadFXML(fxml));
    }

    private static Parent loadFXML(String fxml) throws IOException {
        FXMLLoader fxmlLoader = new FXMLLoader(App.class.getResource(fxml + ".fxml"));
        return fxmlLoader.load();
    }

    public static void main(String[] args) {
        launch();
    }

}

pom.xml

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <groupId>org.example</groupId>
    <artifactId>WeatherAPP</artifactId>
    <version>1.0-SNAPSHOT</version>
    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <maven.compiler.source>11</maven.compiler.source>
        <maven.compiler.target>11</maven.compiler.target>
    </properties>
    <dependencies>
        <dependency>
            <groupId>org.openjfx</groupId>
            <artifactId>javafx-controls</artifactId>
            <version>15.0.1</version>
        </dependency>
        <dependency>
            <groupId>org.openjfx</groupId>
            <artifactId>javafx-fxml</artifactId>
            <version>15.0.1</version>
        </dependency>
        <dependency>
            <groupId>com.googlecode.json-simple</groupId>
            <artifactId>json-simple</artifactId>
            <version>1.1.1</version>
        </dependency>
        <dependency>
            <groupId>org.hamcrest</groupId>
            <artifactId>hamcrest-core</artifactId>
            <version>2.1</version>
            <scope>test</scope>
        </dependency>
    </dependencies>
    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.8.0</version>
                <configuration>
                    <release>11</release>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.openjfx</groupId>
                <artifactId>javafx-maven-plugin</artifactId>
                <version>0.0.4</version>
                <configuration>
                    <mainClass>org.example.App</mainClass>
                </configuration>
            </plugin>
        </plugins>
    </build>
</project>

primary.fxml

<?xml version="1.0" encoding="UTF-8"?>

<?import javafx.scene.control.Button?>
<?import javafx.scene.control.TextField?>
<?import javafx.scene.layout.AnchorPane?>
<?import javafx.scene.text.Font?>
<?import javafx.scene.text.Text?>

<AnchorPane maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="400.0" prefWidth="600.0" xmlns="http://javafx.com/javafx/15.0.1" xmlns:fx="http://javafx.com/fxml/1" fx:controller="org.example.PrimaryController">
   <children>
      <TextField fx:id="cityInput" layoutX="194.0" layoutY="133.0" />
      <Button layoutX="354.0" layoutY="133.0" mnemonicParsing="false" onAction="#getWeatherData" text="Button" />
      <Text fx:id="weatherText" layoutX="52.0" layoutY="289.0" strokeType="OUTSIDE" strokeWidth="0.0">
         <font>
            <Font size="25.0" />
         </font>
      </Text>
      <Text layoutX="171.0" layoutY="71.0" strokeType="OUTSIDE" strokeWidth="0.0" text="Today's Weather">
         <font>
            <Font size="35.0" />
         </font>
      </Text>
   </children>
</AnchorPane>

PrimaryController.java

package org.example;

import javafx.event.ActionEvent;
import javafx.fxml.FXML;
import javafx.scene.control.TextField;
import javafx.scene.text.Text;
import org.json.simple.JSONArray;
import org.json.simple.JSONObject;

import java.net.MalformedURLException;

public class PrimaryController {

    @FXML
    private TextField cityInput;

    @FXML
    private Text weatherText;

    private final String cityAPI = "https://www.metaweather.com/api/location/search/?query=";

    private final String weatherAPI = "https://www.metaweather.com/api/location/";

    @FXML
    void getWeatherData(ActionEvent event) throws MalformedURLException {
        JSONObject todaysWeather = GetTodaysWeatherInformation(getWoeid());

        System.out.println(todaysWeather);

        weatherText.setText(
            "Min temperature: " + todaysWeather.get("min_temp") +
            "\nCurrent temperature: " + todaysWeather.get("the_temp") +
            "\nMax temperature: " + todaysWeather.get("max_temp")
        );
    }

    public String getWoeid() throws MalformedURLException {
        APIConnector apiConnectorCity = new APIConnector(cityAPI);

        JSONObject jsonData = (JSONObject) (apiConnectorCity.getJSONArray(cityInput.getText())).get(0);

        return jsonData.get("woeid").toString();
    }

    public JSONObject GetTodaysWeatherInformation(String woeid) throws MalformedURLException {
        APIConnector apiConnectorWeather = new APIConnector(weatherAPI);

        JSONObject weatherJSONObject = apiConnectorWeather.getJSONObject(woeid + "/");

        JSONArray weatherArray = (JSONArray) weatherJSONObject.get("consolidated_weather");

        return  (JSONObject) weatherArray.get(0);
    }

}