Add login back-end

1 files changed, 67 insertions, 0 deletions

diff --git a/src/org/traccar/http/MainServlet.java b/src/org/traccar/http/MainServlet.java
new file mode 100644
index 000000000..ca5bcfc17
--- /dev/null
+++ b/src/org/traccar/http/MainServlet.java
@@ -0,0 +1,67 @@
+/*
+ * Copyright 2015 Anton Tananaev (anton.tananaev@gmail.com)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.traccar.http;
+
+import org.traccar.database.DataManager;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.sql.SQLException;
+
+public class MainServlet extends HttpServlet {
+
+    private static final String USER_ID = "userId";
+
+    private DataManager dataManager;
+
+    public MainServlet(DataManager dataManager) {
+        this.dataManager = dataManager;
+    }
+
+    @Override
+    protected void service(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
+
+        String command = req.getPathInfo();
+
+        if (command.equals("/login")) {
+            login(req, resp);
+        } else if (command.equals("/logout")) {
+            logout(req, resp);
+        } else {
+            resp.sendError(HttpServletResponse.SC_BAD_REQUEST);
+        }
+    }
+
+    private void login(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
+        try {
+            req.getSession().setAttribute(USER_ID,
+                    dataManager.login(req.getParameter("name"), req.getParameter("password")));
+            resp.getWriter().println("{ success: true }");
+        } catch (SQLException e) {
+            throw new ServletException(e);
+        }
+    }
+
+    private void logout(HttpServletRequest req, HttpServletResponse resp) throws IOException {
+        req.getSession().removeAttribute(USER_ID);
+        resp.getWriter().println("{ success: true }");
+    }
+
+}