Merge pull request 'get ist jetzt String hehe' (#15) from samu_masken into master

Reviewed-on: #15

src/main/java/RestAPISchnittstelle/IRestAPI.java

@@ -11,11 +11,11 @@ public interface IRestAPI {
 
 	// region Get
 
-	void get(String controllerName);
+	String get(String controllerName);
 
-	void get (String controllerName, int id);
+	String get (String controllerName, int id);
 
-	void get (String controllerName, int id, boolean bezahlt);
+	String get (String controllerName, int id, boolean bezahlt);
 
 	//endregion
 

src/main/java/RestAPISchnittstelle/RestApiClient.java

@@ -42,7 +42,7 @@ public class RestApiClient implements IRestAPI{
 	 * @param controllerName Name des aufzurufenden Controllers
 	 */
 	@Override
-	public void get(String controllerName) {
+	public String get(String controllerName) {
 		URI apiUri = URI.create(String.format("%s/%s", urlBase, controllerName));
 
 		HttpRequest httpRequest = HttpRequest.newBuilder()
@@ -57,8 +57,10 @@ public class RestApiClient implements IRestAPI{
 			// Print the response status code and body
 			System.out.println("Status Code: " + httpResponse.statusCode());
 			System.out.println("Response Body: " + httpResponse.body());
+			return httpResponse.body();
 		} catch (Exception e) {
 			e.printStackTrace();
+			return null;
 		}
 	}
 
@@ -69,7 +71,7 @@ public class RestApiClient implements IRestAPI{
 	 * @param id Id der Aufzurufenden Zeile
 	 */
 	@Override
-	public void get(String controllerName, int id) {
+	public String get(String controllerName, int id) {
 		URI apiUri = URI.create(String.format("%s/%s/%s", urlBase, controllerName, id));
 
 		HttpRequest httpRequest = HttpRequest.newBuilder()
@@ -84,9 +86,12 @@ public class RestApiClient implements IRestAPI{
 			// Print the response status code and body
 			System.out.println("Status Code: " + httpResponse.statusCode() + httpResponse.body());
 
+			return httpResponse.body();
+
 			//System.out.println("Response Body: " + test);
 		} catch (Exception e) {
 			e.printStackTrace();
+			return null;
 		}
 	}
 
@@ -98,7 +103,7 @@ public class RestApiClient implements IRestAPI{
 	 * @param bezahlt TODO Warum ist das hier?
 	 */
 	@Override
-	public void get(String controllerName, int id, boolean bezahlt) {
+	public String get(String controllerName, int id, boolean bezahlt) {
 		URI apiUri = URI.create(String.format("%s/%s?%s&%s", urlBase, controllerName, id, bezahlt));
 
 		HttpRequest httpRequest = HttpRequest.newBuilder()
@@ -113,8 +118,10 @@ public class RestApiClient implements IRestAPI{
 			// Print the response status code and body
 			System.out.println("Status Code: " + httpResponse.statusCode());
 			System.out.println("Response Body: " + httpResponse.body());
+			return httpResponse.body();
 		} catch (Exception e) {
 			e.printStackTrace();
+			return null;
 		}
 	}