Попытка показа видео через proxy

src/main/java/kinosearch/webapp/servlets/ProxyServlet.java

@@ -0,0 +1,64 @@
+package kinosearch.webapp.servlets;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.Part;
+import java.io.BufferedInputStream;
+import java.io.BufferedOutputStream;
+import java.io.IOException;
+import java.net.HttpURLConnection;
+import java.net.URL;
+import java.util.Enumeration;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * Created by DmitriyMX <mail@dmitriymx.ru>
+ * 2016
+ */
+public class ProxyServlet extends HttpServlet {
+    @Override
+    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+        String path = request.getPathInfo().substring("/onlinelife/".length());
+
+        URL url = new URL("http://" + path);
+        HttpURLConnection con =(HttpURLConnection) url.openConnection();
+        con.setRequestMethod("GET");
+        con.setDoOutput(true);
+        con.setDoInput(true);
+        con.setUseCaches(true);
+
+        for (Enumeration names = request.getHeaderNames(); names.hasMoreElements();) {
+            String headerName = names.nextElement().toString();
+            if (headerName.equalsIgnoreCase("referer")) continue;
+            con.setRequestProperty(headerName, request.getHeader(headerName));
+        }
+
+        con.connect();
+
+        int statusCode = con.getResponseCode();
+        response.setStatus(statusCode);
+
+        for (Map.Entry<String, List<String>> stringListEntry : con.getHeaderFields().entrySet()) {
+            Map.Entry mapEntry = (Map.Entry) stringListEntry;
+            if (mapEntry.getKey() != null) {
+                response.setHeader(mapEntry.getKey().toString(), ((List) mapEntry.getValue()).get(0).toString());
+            }
+        }
+
+        BufferedInputStream webToProxyBuf = new BufferedInputStream(con.getInputStream());
+        BufferedOutputStream proxyToClientBuf = new BufferedOutputStream(response.getOutputStream());
+
+        int oneByte;
+        while ((oneByte = webToProxyBuf.read()) != -1) {
+            proxyToClientBuf.write(oneByte);
+        }
+
+        proxyToClientBuf.flush();
+        proxyToClientBuf.close();
+        webToProxyBuf.close();
+        con.disconnect();
+    }
+}