Cleaned up BgpRoute module code
diff --git a/src/main/java/net/floodlightcontroller/bgproute/RestClient.java b/src/main/java/net/floodlightcontroller/bgproute/RestClient.java
new file mode 100644
index 0000000..faf7d6e
--- /dev/null
+++ b/src/main/java/net/floodlightcontroller/bgproute/RestClient.java
@@ -0,0 +1,100 @@
+package net.floodlightcontroller.bgproute;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.net.HttpURLConnection;
+import java.net.MalformedURLException;
+import java.net.URL;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+
+public class RestClient {
+ protected static Logger log = LoggerFactory.getLogger(RestClient.class);
+
+ public static String get(String str) {
+ StringBuilder response = new StringBuilder();
+
+ try {
+
+ URL url = new URL(str);
+ HttpURLConnection conn = (HttpURLConnection) url.openConnection();
+ conn.setRequestMethod("GET");
+ conn.setRequestProperty("Accept", "application/json");
+
+ if (conn.getResponseCode() != 200) {
+ throw new RuntimeException("Failed : HTTP error code : "
+ + conn.getResponseCode());
+ }
+
+ if (!conn.getContentType().equals("application/json")){
+ log.warn("The content received from {} is not json", str);
+ }
+
+ BufferedReader br = new BufferedReader(new InputStreamReader((conn.getInputStream())));
+ String line;
+ while ((line = br.readLine()) != null) {
+ response.append(line);
+ }
+
+ br.close();
+ conn.disconnect();
+
+ } catch (MalformedURLException e) {
+ log.error("Malformed URL for GET request", e);
+ } catch (IOException e) {
+ log.warn("Couldn't connect remote REST server");
+ }
+
+ return response.toString();
+ }
+
+ public static void post (String str) {
+
+ try {
+ URL url = new URL(str);
+ HttpURLConnection conn = (HttpURLConnection) url.openConnection();
+ conn.setDoOutput(true);
+ conn.setRequestMethod("POST");
+ conn.setRequestProperty("Content-Type", "application/json");
+
+ if (conn.getResponseCode() != 200) {
+ throw new RuntimeException("Failed : HTTP error code : "
+ + conn.getResponseCode());
+ }
+
+ conn.disconnect();
+
+ } catch (MalformedURLException e) {
+ log.error("Malformed URL for GET request", e);
+ } catch (IOException e) {
+ log.warn("Couldn't connect remote REST server");
+ }
+ }
+
+
+ public static void delete (String str) {
+
+ try {
+ URL url = new URL(str);
+ HttpURLConnection conn = (HttpURLConnection) url.openConnection();
+ conn.setRequestMethod("DELETE");
+ conn.setRequestProperty("Accept", "application/json");
+
+
+ if (conn.getResponseCode() != 200) {
+ throw new RuntimeException("Failed : HTTP error code : "
+ + conn.getResponseCode());
+ }
+
+ conn.disconnect();
+
+ } catch (MalformedURLException e) {
+ log.error("Malformed URL for GET request", e);
+ } catch (IOException e) {
+ log.warn("Couldn't connect remote REST server");
+ }
+ }
+}