Java - HTTPConnection - Reading through BufferedReader stopping

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Java

HTTP

I cant tell you what website or anything like that, because my work is private for the time being. But i will try to give you as much info as needed to solve my problem.

I am working on a problem that can remote-operate a website-thingie through a HTTPConnection in java.

This is my void:

public static String excutePost(String targetURL, String urlParameters)
	/*     */   {
		System.out.println("Executing post");
	/*  64 */     HttpURLConnection connection = null;
	/*     */     try
	/*     */     {
	/*  67 */       URL url = new URL(targetURL);
					URLConnection conn = url.openConnection();
					connection = (HttpURLConnection)conn;
					//connection.addRequestProperty("COOKIE", "yes");
	/*  69 */       connection.setRequestMethod("POST");
	//connection.addRequestProperty("Accept-Charset", "UTF-8");
	/*  70 */       connection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
	/*     */ 
	/*  72 */       connection.setRequestProperty("Content-Length", Integer.toString(urlParameters.getBytes().length));
	/*  73 */       //connection.setRequestProperty("Content-Language", "en-US");
	/*     */ 
	/*  75 */       connection.setUseCaches(false);
	/*  76 */       connection.setDoInput(true);
	/*  77 */       connection.setDoOutput(true);
	if(loginComplete)
	{
		for (String cookie : cookies) {
			String[] in = cookie.split("; ");
			for(int i = 0; i < 1; i++)
			{
				connection.setRequestProperty("Cookie", in[i]);
				//System.out.println("Proper out: " + in[i]);
			}
		}
		for(int i = 0; i < cookies.size(); i++)
		{
			//System.out.println("Out: " + cookies.get(i));
		}
	}

	// ...
	
	// ...

	/*  80 */       connection.connect();
	/*     */ 
	/*  97 */       DataOutputStream wr = new DataOutputStream(connection.getOutputStream());
	/*  98 */       wr.writeBytes(urlParameters);
	/*  99 */       wr.flush();
	/* 100 */       wr.close();
	/*     */ 
	/* 103 */       InputStream is = connection.getInputStream();
	/* 104 */       BufferedReader rd = new BufferedReader(new InputStreamReader(is));
	/*     */ 
	/* 106 */       String response = "";
	/*     */       String line;
	/* 107 */       while ((line = rd.readLine()) != null)
	/*     */       {
	/* 108 */         response = response + line;
	System.out.println(line);
	/* 109 */         response = response + '\r';
	Thread.sleep(5);
	/*     */       }
	/* 111 */       rd.close();
	/*     */ 
	/* 115 */       String str1 = response.toString();
	if(!loginComplete)
	{
		/*     */ 		// Gather all cookies on the first request.
		cookies = connection.getHeaderFields().get("Set-Cookie");
		for(int i = 0; i < cookies.size(); i++)
		{
			//System.out.println(cookies.get(i));
		}
	}
	System.out.println("Done!");
	/*     */       return str1;
	/*     */     }
	/*     */     catch (Exception e)
	/*     */     {
	/* 119 */       e.printStackTrace();
	/*     */       return "";
	/*     */     }
	/*     */     finally
	/*     */     {
	/* 124 */       if (connection != null)
	/* 125 */         connection.disconnect();
	/*     */     }
	/* 127 */     //throw localObject;
	/*     */   }

Pardon the line numbers, i had to decommpile a older program of mine that used this code, as i kinda lost the source...

But anyways, when i run the program, i print each line to the console for debug reasons. I found out that it stops at the same space each time, so i am guessing a limit in the BufferedReader code. Any ideas?