Refactored into GETRequest usable object

sig/client.java

@@ -0,0 +1,20 @@
+package sig;
+import java.io.IOException;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.net.http.HttpRequest;
+import java.net.http.HttpResponse;
+import java.net.http.HttpResponse.BodyHandlers;
+
+import sig.exceptions.FailedResponseException;
+import sig.requests.GETRequest;
+public class client {
+    public static void main(String[] args) {
+        try {
+            GETRequest res = new GETRequest("https://postman-echo.com/get");
+            System.out.println(((HttpResponse<String>)res.run()).body());
+        } catch (FailedResponseException e) {
+            e.printStackTrace();
+        }
+    }
+}

sig/exceptions/FailedResponseException.java

@@ -0,0 +1,7 @@
+package sig.exceptions;
+
+public class FailedResponseException extends Exception{
+    public FailedResponseException(String msg) {
+        super(msg);
+    }
+}

sig/requests/GETRequest.java

@@ -0,0 +1,67 @@
+package sig.requests;
+
+import java.io.File;
+import java.io.IOException;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.net.http.HttpClient;
+import java.net.http.HttpRequest;
+import java.net.http.HttpResponse;
+import java.net.http.HttpResponse.BodyHandlers;
+import java.nio.file.Path;
+import java.time.Duration;
+
+import sig.exceptions.FailedResponseException;
+
+public class GETRequest{
+    String url;
+    String[] headers;
+    long timeout;
+    Path file;
+    private HttpRequest req;
+    private HttpClient client;
+    /**
+     * @param file The file path info, use this for file downloads or set to null for standard text.
+     * @param timeout in milliseconds
+     * */
+    public GETRequest(String url, long timeout, Path file, String...headers){
+        this.url = url;
+        this.headers = headers;
+        this.timeout = timeout;
+        this.file=file;
+        build();
+    }
+    /**
+     * @param timeout in milliseconds
+     * */
+    public GETRequest(String url, long timeout, String...headers){
+        this(url,timeout,null,headers);
+    }
+    public GETRequest(String url){
+        this(url,30000,"default","default");
+    }
+    public HttpResponse<?> run() throws FailedResponseException {
+        try {
+            if (file==null) {
+                return client.send(req,BodyHandlers.ofString());
+            } else {
+                return client.send(req,BodyHandlers.ofFile(file));
+            }
+        } catch (IOException | InterruptedException e) {
+            e.printStackTrace();
+        }
+        throw new FailedResponseException("No proper response returned. THIS SHOULD NOT BE HAPPENING!");
+    }
+    private void build(){
+        try {
+            req = HttpRequest.newBuilder(new URI(url))
+            .version(HttpClient.Version.HTTP_2)
+            .headers(headers)
+            .timeout(Duration.ofMillis(timeout))
+            .GET().build();
+            client = HttpClient.newBuilder().build();
+        } catch (URISyntaxException e) {
+            e.printStackTrace();
+        }
+    }
+}