diff --git a/icinga-studio/api.cpp b/icinga-studio/api.cpp
index 7a1bc31a9..a92ecabb0 100644
--- a/icinga-studio/api.cpp
+++ b/icinga-studio/api.cpp
@@ -54,6 +54,12 @@ void ApiClient::TypesHttpCompletionCallback(HttpRequest& request, HttpResponse&
 	while ((count = response.ReadBody(buffer, sizeof(buffer))) > 0)
 		body += String(buffer, buffer + count);
 
+	if (response.StatusCode < 200 || response.StatusCode > 299) {
+		Log(LogCritical, "ApiClient")
+		    <<  "Failed HTTP request; Code: " << response.StatusCode << "; Body: " << body;
+		return;
+	}
+
 	std::vector<ApiType::Ptr> types;
 
 	try {
@@ -83,7 +89,7 @@ void ApiClient::TypesHttpCompletionCallback(HttpRequest& request, HttpResponse&
 void ApiClient::GetObjects(const String& pluralType, const ObjectsCompletionCallback& callback,
     const std::vector<String>& names, const std::vector<String>& attrs) const
 {
-	String url = "https://" + m_Connection->GetHost() + ":" + m_Connection->GetPort() + "/v1/" + pluralType;
+	String url = "https://" + m_Connection->GetHost() + ":" + m_Connection->GetPort() + "/v1/objects/" + pluralType;
 	String qp;
 
 	BOOST_FOREACH(const String& name, names) {
@@ -119,6 +125,12 @@ void ApiClient::ObjectsHttpCompletionCallback(HttpRequest& request,
 	while ((count = response.ReadBody(buffer, sizeof(buffer))) > 0)
 		body += String(buffer, buffer + count);
 
+	if (response.StatusCode < 200 || response.StatusCode > 299) {
+		Log(LogCritical, "ApiClient")
+		    <<  "Failed HTTP request; Code: " << response.StatusCode << "; Body: " << body;
+		return;
+	}
+
 	std::vector<ApiObject::Ptr> objects;
 
 	try {
@@ -126,35 +138,37 @@ void ApiClient::ObjectsHttpCompletionCallback(HttpRequest& request,
 
 		Array::Ptr results = result->Get("results");
 
-		ObjectLock olock(results);
-		BOOST_FOREACH(const Dictionary::Ptr objectInfo, results)
-		{
-			ApiObject::Ptr object = new ApiObject();
-
-			Dictionary::Ptr attrs = objectInfo->Get("attrs");
-
+		if (results) {
+			ObjectLock olock(results);
+			BOOST_FOREACH(const Dictionary::Ptr objectInfo, results)
 			{
-				ObjectLock olock(attrs);
-				BOOST_FOREACH(const Dictionary::Pair& kv, attrs)
+				ApiObject::Ptr object = new ApiObject();
+
+				Dictionary::Ptr attrs = objectInfo->Get("attrs");
+
 				{
-					object->Attrs[kv.first] = kv.second;
+					ObjectLock olock(attrs);
+					BOOST_FOREACH(const Dictionary::Pair& kv, attrs)
+					{
+						object->Attrs[kv.first] = kv.second;
+					}
 				}
-			}
 
-			Array::Ptr used_by = objectInfo->Get("used_by");
+				Array::Ptr used_by = objectInfo->Get("used_by");
 
-			{
-				ObjectLock olock(used_by);
-				BOOST_FOREACH(const Dictionary::Ptr& refInfo, used_by)
 				{
-					ApiObjectReference ref;
-					ref.Name = refInfo->Get("name");
-					ref.Type = refInfo->Get("type");
-					object->UsedBy.push_back(ref);
+					ObjectLock olock(used_by);
+					BOOST_FOREACH(const Dictionary::Ptr& refInfo, used_by)
+					{
+						ApiObjectReference ref;
+						ref.Name = refInfo->Get("name");
+						ref.Type = refInfo->Get("type");
+						object->UsedBy.push_back(ref);
+					}
 				}
-			}
 
-			objects.push_back(object);
+				objects.push_back(object);
+			}
 		}
 	} catch (const std::exception& ex) {
 		Log(LogCritical, "ApiClient")
diff --git a/icinga-studio/icinga-studio.cpp b/icinga-studio/icinga-studio.cpp
index ff98cfccd..4a5bc0cce 100644
--- a/icinga-studio/icinga-studio.cpp
+++ b/icinga-studio/icinga-studio.cpp
@@ -49,7 +49,7 @@ public:
 				return false;
 
 			pUrl = f.GetUrl();
-			url = pUrl->Format();
+			url = pUrl->Format(true);
 			wUrl = url;
 			config.Write("url", wUrl);
 		} else {
diff --git a/icinga-studio/mainform.cpp b/icinga-studio/mainform.cpp
index 18aea2674..7763e4f90 100644
--- a/icinga-studio/mainform.cpp
+++ b/icinga-studio/mainform.cpp
@@ -33,40 +33,15 @@ MainForm::MainForm(wxWindow *parent, const Url::Ptr& url)
 	SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_BTNFACE));
 #endif /* _WIN32 */
 
-	String host, port, user, pass;
+	String port = url->GetPort();
 
-	std::string authority = url->GetAuthority();
-
-	std::vector<std::string> tokens;
-	boost::algorithm::split(tokens, authority, boost::is_any_of("@"));
-
-	if (tokens.size() > 1) {
-		std::vector<std::string> userinfo;
-		boost::algorithm::split(userinfo, tokens[0], boost::is_any_of(":"));
-
-		user = userinfo[0];
-		pass = userinfo[1];
-	}
-
-	std::vector<std::string> hostport;
-	boost::algorithm::split(hostport, tokens.size() > 1 ? tokens[1] : tokens[0], boost::is_any_of(":"));
-
-	host = hostport[0];
-
-	if (hostport.size() > 1)
-		port = hostport[1];
-	else
+	if (port.IsEmpty())
 		port = "5665";
 
-	m_ApiClient = new ApiClient(host, port, user, pass);
+	m_ApiClient = new ApiClient(url->GetHost(), port, url->GetUsername(), url->GetPassword());
 	m_ApiClient->GetTypes(boost::bind(&MainForm::TypesCompletionHandler, this, _1, true));
 
-	std::string title = host;
-	
-	if (port != "5665")
-		title += +":" + port;
-	
-	title += " - Icinga Studio";
+	std::string title = url->Format() + " - Icinga Studio";
 	SetTitle(title);
 
 	m_ObjectsList->InsertColumn(0, "Name", 0, 300);
diff --git a/lib/remote/url.cpp b/lib/remote/url.cpp
index 52d41793e..aca7092f5 100644
--- a/lib/remote/url.cpp
+++ b/lib/remote/url.cpp
@@ -289,19 +289,18 @@ bool Url::ParseAuthority(const String& authority)
 			return false;
 	}
 
-	m_Host = auth.SubStr(0, pos-1);
+	m_Host = auth.SubStr(0, pos);
 	return ValidateToken(m_Host, ACHOST);
 }
 
 bool Url::ParseUserinfo(const String& userinfo)
 {
 	size_t pos = userinfo.Find(":");
-	m_Username = userinfo.SubStr(0, pos-1);
+	m_Username = userinfo.SubStr(0, pos);
 	if (!ValidateToken(m_Username, ACUSERINFO))
 		return false;
 	m_Username = Utility::UnescapeString(m_Username);
 	if (pos != String::NPos && pos != userinfo.GetLength() - 1) {
-		//Password
 		m_Password = userinfo.SubStr(pos+1);
 		if (!ValidateToken(m_Username, ACUSERINFO))
 			return false;
@@ -358,7 +357,7 @@ bool Url::ParseQuery(const String& query)
 		String key = token.SubStr(0, pHelper);
 		String value = Empty;
 
-		if (pHelper != token.GetLength()-1)
+		if (pHelper != token.GetLength() - 1)
 			value = token.SubStr(pHelper+1);
 
 		if (!ValidateToken(value, ACQUERY))