add class APIPaser

build.gradle

@@ -24,6 +24,7 @@ repositories {
 
 dependencies {
     compile group: 'com.googlecode.json-simple', name: 'json-simple', version: '1.1.1'
+    compile group: 'org.apache.httpcomponents', name: 'httpclient', version: '4.5.13'
     testCompile group: 'junit', name: 'junit', version: '4.12'
 }
 

src/main/java/sh/adb/sensorCommunityAPI/APIPaser.java

@@ -0,0 +1,40 @@
+package sh.adb.sensorCommunityAPI;
+
+import org.apache.http.client.methods.HttpGet;
+import org.json.simple.JSONObject;
+import org.json.simple.parser.JSONParser;
+
+import java.io.IOException;
+import java.net.MalformedURLException;
+
+import org.apache.http.HttpResponse;
+import org.apache.http.client.methods.HttpPost;
+import org.apache.http.impl.client.CloseableHttpClient;
+import org.apache.http.impl.client.HttpClientBuilder;
+import org.apache.http.util.EntityUtils;
+import org.json.simple.parser.ParseException;
+
+public class APIPaser {
+    String url;
+    public APIPaser(String urlString) throws MalformedURLException {
+        this.url = urlString;
+    }
+    public Object getJSON() throws IOException, ParseException {
+        JSONParser parser = new JSONParser();
+        return parser.parse(this.getRequest());
+    }
+    public String getRequest() throws IOException {
+        try (CloseableHttpClient httpClient = HttpClientBuilder.create().build()) {
+            HttpGet request = new HttpGet(this.url);
+            request.addHeader("content-type", "application/json");
+            HttpResponse res = httpClient.execute(request);
+            String data = EntityUtils.toString(res.getEntity(), "UTF-8");
+            System.out.println("API response => ");
+            System.out.println(data);
+            return data;
+        } catch (IOException ex) {
+            System.out.print("error while http Request");
+        }
+        return null;
+    }
+}

src/main/java/sh/adb/sensorCommunityAPI/Main.java

@@ -1,7 +1,12 @@
 package sh.adb.sensorCommunityAPI;
 
+import org.json.simple.parser.ParseException;
+
+import java.io.IOException;
+
 public class Main {
-    public static void main(String[] args){
+    public static void main(String[] args) throws IOException, ParseException {
-        System.out.print("hello world");
+        APIPaser api = new APIPaser("https://data.sensor.community/airrohr/v1/sensor/35943/");
+        api.getJSON();
     }
 }