Merge branch 'rest' into master

17 files changed, 489 insertions, 103 deletions

diff --git a/pom.xml b/pom.xml
index 5403f40c1..98807bfbe 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1,5 +1,5 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.traccar</groupId>
@@ -12,6 +12,7 @@
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <jetty.version>9.2.14.v20151106</jetty.version> <!-- Jetty 9.3+ requires Java 8 -->
+        <jersey.version>2.22.1</jersey.version>
     </properties>
 
     <dependencies>
@@ -91,6 +92,16 @@
             <artifactId>jetty-jndi</artifactId>
             <version>${jetty.version}</version>
         </dependency>
+        <dependency>
+            <groupId>org.glassfish.jersey.containers</groupId>
+            <artifactId>jersey-container-servlet</artifactId>
+            <version>${jersey.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.glassfish.jersey.media</groupId>
+            <artifactId>jersey-media-moxy</artifactId>
+            <version>${jersey.version}</version>
+        </dependency>
     </dependencies>
 
     <build>
@@ -183,7 +194,7 @@
                 <artifactId>maven-project-info-reports-plugin</artifactId>
                 <version>2.8.1</version>
                 <configuration>
-                   <dependencyLocationsEnabled>false</dependencyLocationsEnabled>
+                    <dependencyLocationsEnabled>false</dependencyLocationsEnabled>
                 </configuration>
             </plugin>
             <plugin>
diff --git a/src/org/traccar/api/BaseResource.java b/src/org/traccar/api/BaseResource.java
new file mode 100644
index 000000000..5a05c6732
--- /dev/null
+++ b/src/org/traccar/api/BaseResource.java
@@ -0,0 +1,19 @@
+/*
+ * 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.api;
+
+public class BaseResource {
+}
diff --git a/src/org/traccar/api/CorsResponseFilter.java b/src/org/traccar/api/CorsResponseFilter.java
new file mode 100644
index 000000000..8aab5ad68
--- /dev/null
+++ b/src/org/traccar/api/CorsResponseFilter.java
@@ -0,0 +1,53 @@
+/*
+ * 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.api;
+
+import java.io.IOException;
+import javax.ws.rs.container.ContainerRequestContext;
+import javax.ws.rs.container.ContainerResponseContext;
+import javax.ws.rs.container.ContainerResponseFilter;
+
+public class CorsResponseFilter implements ContainerResponseFilter {
+
+    public static final String ACCESS_CONTROL_ALLOW_ORIGIN_KEY = "Access-Control-Allow-Origin";
+    public static final String ACCESS_CONTROL_ALLOW_ORIGIN_VALUE = "*";
+
+    public static final String ACCESS_CONTROL_ALLOW_HEADERS_KEY = "Access-Control-Allow-Headers";
+    public static final String ACCESS_CONTROL_ALLOW_HEADERS_VALUE = "origin, content-type, accept, authorization";
+
+    public static final String ACCESS_CONTROL_ALLOW_CREDENTIALS_KEY = "Access-Control-Allow-Credentials";
+    public static final String ACCESS_CONTROL_ALLOW_CREDENTIALS_VALUE = "true";
+
+    public static final String ACCESS_CONTROL_ALLOW_METHODS_KEY = "Access-Control-Allow-Methods";
+    public static final String ACCESS_CONTROL_ALLOW_METHODS_VALUE = "GET, POST, PUT, DELETE";
+
+    @Override
+    public void filter(ContainerRequestContext request, ContainerResponseContext response) throws IOException {
+        if (!response.getHeaders().containsKey(ACCESS_CONTROL_ALLOW_ORIGIN_KEY)) {
+            response.getHeaders().add(ACCESS_CONTROL_ALLOW_ORIGIN_KEY, ACCESS_CONTROL_ALLOW_ORIGIN_VALUE);
+        }
+        if (!response.getHeaders().containsKey(ACCESS_CONTROL_ALLOW_HEADERS_KEY)) {
+            response.getHeaders().add(ACCESS_CONTROL_ALLOW_HEADERS_KEY, ACCESS_CONTROL_ALLOW_HEADERS_VALUE);
+        }
+        if (!response.getHeaders().containsKey(ACCESS_CONTROL_ALLOW_CREDENTIALS_KEY)) {
+            response.getHeaders().add(ACCESS_CONTROL_ALLOW_CREDENTIALS_KEY, ACCESS_CONTROL_ALLOW_CREDENTIALS_VALUE);
+        }
+        if (!response.getHeaders().containsKey(ACCESS_CONTROL_ALLOW_METHODS_KEY)) {
+            response.getHeaders().add(ACCESS_CONTROL_ALLOW_METHODS_KEY, ACCESS_CONTROL_ALLOW_METHODS_VALUE);
+        }
+    }
+
+}
diff --git a/src/org/traccar/api/SecurityRequestFilter.java b/src/org/traccar/api/SecurityRequestFilter.java
new file mode 100644
index 000000000..63295a8b7
--- /dev/null
+++ b/src/org/traccar/api/SecurityRequestFilter.java
@@ -0,0 +1,61 @@
+/*
+ * 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.api;
+
+import org.traccar.Context;
+import org.traccar.model.User;
+
+import java.nio.charset.Charset;
+import java.sql.SQLException;
+import javax.ws.rs.WebApplicationException;
+import javax.ws.rs.container.ContainerRequestContext;
+import javax.ws.rs.container.ContainerRequestFilter;
+import javax.ws.rs.core.Response;
+import javax.xml.bind.DatatypeConverter;
+
+public class SecurityRequestFilter implements ContainerRequestFilter {
+
+    public static final String AUTHORIZATION_HEADER = "Authorization";
+    public static final String WWW_AUTHENTICATE = "WWW-Authenticate";
+    public static final String BASIC_REALM = "Basic realm=\"api\"";
+
+    public static String[] decodeBasicAuth(String auth) {
+        auth = auth.replaceFirst("[B|b]asic ", "");
+        byte[] decodedBytes = DatatypeConverter.parseBase64Binary(auth);
+        if (decodedBytes != null && decodedBytes.length > 0) {
+            return new String(decodedBytes, Charset.defaultCharset()).split(":", 2);
+        }
+        return null;
+    }
+
+    @Override
+    public void filter(ContainerRequestContext requestContext) {
+        try {
+            String[] auth = decodeBasicAuth(requestContext.getHeaderString(AUTHORIZATION_HEADER));
+            User user = Context.getDataManager().login(auth[0], auth[1]);
+            if (user != null) {
+                requestContext.setSecurityContext(
+                        new UserSecurityContext(new UserPrincipal(user.getId(), user.getName())));
+            } else {
+                throw new WebApplicationException(
+                        Response.status(Response.Status.UNAUTHORIZED).header(WWW_AUTHENTICATE, BASIC_REALM).build());
+            }
+        } catch (SQLException e) {
+            throw new WebApplicationException(e);
+        }
+    }
+
+}
diff --git a/src/org/traccar/api/UserPrincipal.java b/src/org/traccar/api/UserPrincipal.java
new file mode 100644
index 000000000..d858b6f47
--- /dev/null
+++ b/src/org/traccar/api/UserPrincipal.java
@@ -0,0 +1,39 @@
+/*
+ * 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.api;
+
+import java.security.Principal;
+
+public class UserPrincipal implements Principal {
+
+    private String name;
+    private long userId;
+
+    public UserPrincipal(long userId, String name) {
+        this.userId = userId;
+        this.name = name;
+    }
+
+    public Long getUserId() {
+        return userId;
+    }
+
+    @Override
+    public String getName() {
+        return name;
+    }
+
+}
diff --git a/src/org/traccar/api/UserSecurityContext.java b/src/org/traccar/api/UserSecurityContext.java
new file mode 100644
index 000000000..127aee4b3
--- /dev/null
+++ b/src/org/traccar/api/UserSecurityContext.java
@@ -0,0 +1,49 @@
+/*
+ * 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.api;
+
+import java.security.Principal;
+import javax.ws.rs.core.SecurityContext;
+
+public class UserSecurityContext implements SecurityContext {
+
+    private UserPrincipal principal;
+
+    public UserSecurityContext(UserPrincipal principal) {
+        this.principal = principal;
+    }
+
+    @Override
+    public Principal getUserPrincipal() {
+        return principal;
+    }
+
+    @Override
+    public boolean isUserInRole(String role) {
+        return true;
+    }
+
+    @Override
+    public boolean isSecure() {
+        return false;
+    }
+
+    @Override
+    public String getAuthenticationScheme() {
+        return BASIC_AUTH;
+    }
+
+}
diff --git a/src/org/traccar/api/resource/DeviceResource.java b/src/org/traccar/api/resource/DeviceResource.java
new file mode 100644
index 000000000..00b77e16c
--- /dev/null
+++ b/src/org/traccar/api/resource/DeviceResource.java
@@ -0,0 +1,83 @@
+/*
+ * 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.api.resource;
+
+import org.traccar.Context;
+import org.traccar.api.BaseResource;
+
+import java.sql.SQLException;
+import java.util.Collection;
+import javax.ws.rs.Consumes;
+import javax.ws.rs.DELETE;
+import javax.ws.rs.GET;
+import javax.ws.rs.POST;
+import javax.ws.rs.PUT;
+import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
+import javax.ws.rs.Produces;
+import javax.ws.rs.WebApplicationException;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+import org.traccar.model.Device;
+
+@Path("devices")
+@Produces(MediaType.APPLICATION_JSON)
+@Consumes(MediaType.APPLICATION_JSON)
+public class DeviceResource extends BaseResource {
+
+    @GET
+    public Collection<Device> get() {
+        try {
+            return Context.getDataManager().getAllDevices();
+        } catch (SQLException e) {
+            throw new WebApplicationException(e);
+        }
+    }
+
+    @POST
+    public Response add(Device entity) {
+        try {
+            Context.getDataManager().addDevice(entity);
+            return Response.ok(entity).build();
+        } catch (SQLException e) {
+            throw new WebApplicationException(e);
+        }
+    }
+
+    @Path("{id}")
+    @PUT
+    public Response update(@PathParam("id") long id, Device entity) {
+        try {
+            entity.setId(id);
+            Context.getDataManager().updateDevice(entity);
+            return Response.ok(entity).build();
+        } catch (SQLException e) {
+            throw new WebApplicationException(e);
+        }
+    }
+
+    @Path("{id}")
+    @DELETE
+    public Response remove(@PathParam("id") long id) {
+        try {
+            Context.getDataManager().removeDevice(id);
+            return Response.noContent().build();
+        } catch (SQLException e) {
+            throw new WebApplicationException(e);
+        }
+    }
+
+}
diff --git a/src/org/traccar/api/resource/UserResource.java b/src/org/traccar/api/resource/UserResource.java
new file mode 100644
index 000000000..43bef891f
--- /dev/null
+++ b/src/org/traccar/api/resource/UserResource.java
@@ -0,0 +1,83 @@
+/*
+ * 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.api.resource;
+
+import java.sql.SQLException;
+import java.util.Collection;
+import javax.ws.rs.Consumes;
+import javax.ws.rs.DELETE;
+import javax.ws.rs.GET;
+import javax.ws.rs.POST;
+import javax.ws.rs.PUT;
+import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
+import javax.ws.rs.Produces;
+import javax.ws.rs.WebApplicationException;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+
+import org.traccar.Context;
+import org.traccar.api.BaseResource;
+import org.traccar.model.User;
+
+@Path("users")
+@Produces(MediaType.APPLICATION_JSON)
+@Consumes(MediaType.APPLICATION_JSON)
+public class UserResource extends BaseResource {
+
+    @GET
+    public Collection<User> get() {
+        try {
+            return Context.getDataManager().getUsers();
+        } catch (SQLException e) {
+            throw new WebApplicationException(e);
+        }
+    }
+
+    @POST
+    public Response add(User entity) {
+        try {
+            Context.getDataManager().addUser(entity);
+            return Response.ok(entity).build();
+        } catch (SQLException e) {
+            throw new WebApplicationException(e);
+        }
+    }
+
+    @Path("{id}")
+    @PUT
+    public Response update(@PathParam("id") long id, User entity) {
+        try {
+            entity.setId(id);
+            Context.getDataManager().updateUser(entity);
+            return Response.ok(entity).build();
+        } catch (SQLException e) {
+            throw new WebApplicationException(e);
+        }
+    }
+
+    @Path("{id}")
+    @DELETE
+    public Response remove(@PathParam("id") long id) {
+        try {
+            Context.getDataManager().removeUser(id);
+            return Response.noContent().build();
+        } catch (SQLException e) {
+            throw new WebApplicationException(e);
+        }
+    }
+
+}
diff --git a/src/org/traccar/database/DataManager.java b/src/org/traccar/database/DataManager.java
index da87c6c27..978f08ef3 100644
--- a/src/org/traccar/database/DataManager.java
+++ b/src/org/traccar/database/DataManager.java
@@ -277,12 +277,19 @@ public class DataManager implements IdentityManager {
         }
     }
 
+    @Deprecated
     public void removeUser(User user) throws SQLException {
         QueryBuilder.create(dataSource, getQuery("database.deleteUser"))
                 .setObject(user)
                 .executeUpdate();
     }
 
+    public void removeUser(long userId) throws SQLException {
+        QueryBuilder.create(dataSource, getQuery("database.deleteUser"))
+                .setLong("id", userId)
+                .executeUpdate();
+    }
+
     public Collection<Permission> getPermissions() throws SQLException {
         return QueryBuilder.create(dataSource, getQuery("database.getPermissionsAll"))
                 .executeQuery(new Permission());
@@ -317,6 +324,7 @@ public class DataManager implements IdentityManager {
                 .executeUpdate();
     }
 
+    @Deprecated
     public void removeDevice(Device device) throws SQLException {
         QueryBuilder.create(dataSource, getQuery("database.deleteDevice"))
                 .setObject(device)
@@ -324,6 +332,13 @@ public class DataManager implements IdentityManager {
         AsyncServlet.sessionRefreshDevice(device.getId());
     }
 
+    public void removeDevice(long deviceId) throws SQLException {
+        QueryBuilder.create(dataSource, getQuery("database.deleteDevice"))
+                .setLong("id", deviceId)
+                .executeUpdate();
+        AsyncServlet.sessionRefreshDevice(deviceId);
+    }
+
     public void linkDevice(long userId, long deviceId) throws SQLException {
         QueryBuilder.create(dataSource, getQuery("database.linkDevice"))
                 .setLong("userId", userId)
diff --git a/src/org/traccar/database/PermissionsManager.java b/src/org/traccar/database/PermissionsManager.java
index a38a29c32..0a43f4ff4 100644
--- a/src/org/traccar/database/PermissionsManager.java
+++ b/src/org/traccar/database/PermissionsManager.java
@@ -22,6 +22,7 @@ import java.util.HashSet;
 import java.util.Map;
 import java.util.Set;
 import org.traccar.helper.Log;
+import org.traccar.model.Device;
 import org.traccar.model.Permission;
 import org.traccar.model.User;
 
@@ -82,4 +83,11 @@ public class PermissionsManager {
         }
     }
 
+    public <T> void check(Class<T> clazz, long userId, long entityId) throws SecurityException {
+        if (clazz.equals(User.class)) {
+            checkUser(userId, entityId);
+        } else if (clazz.equals(Device.class)) {
+            checkDevice(userId, entityId);
+        }
+    }
 }
diff --git a/src/org/traccar/helper/Authorization.java b/src/org/traccar/helper/Authorization.java
deleted file mode 100644
index d0877630d..000000000
--- a/src/org/traccar/helper/Authorization.java
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * 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.helper;
-
-import java.util.HashMap;
-import java.util.Map;
-import java.util.StringTokenizer;
-import org.jboss.netty.buffer.ChannelBuffer;
-import org.jboss.netty.buffer.ChannelBuffers;
-import org.jboss.netty.handler.codec.base64.Base64;
-import org.jboss.netty.util.CharsetUtil;
-
-public final class Authorization {
-
-    private Authorization() {
-    }
-
-    public static final String AUTHORIAZTION_SCHEME_VALUE = "Basic";
-    public static final String REGEX = AUTHORIAZTION_SCHEME_VALUE + " ";
-    public static final String REPLACEMENT = "";
-    public static final String TOKENIZER = ":";
-    public static final String USERNAME = "username";
-    public static final String PASSWORD = "password";
-    public static final String WWW_AUTHENTICATE_VALUE = "Basic realm=\"api\"";
-
-    public static Map<String, String> parse(String authorization) {
-        Map<String, String> authMap = new HashMap<>();
-        final String encodedUsernameAndPassword = authorization.replaceFirst(REGEX, REPLACEMENT);
-        ChannelBuffer buffer = ChannelBuffers.copiedBuffer(encodedUsernameAndPassword, CharsetUtil.UTF_8);
-        String usernameAndPassword = Base64.decode(buffer).toString(CharsetUtil.UTF_8);
-        final StringTokenizer tokenizer = new StringTokenizer(usernameAndPassword, TOKENIZER);
-        authMap.put(USERNAME, tokenizer.nextToken());
-        authMap.put(PASSWORD, tokenizer.nextToken());
-        return authMap;
-    }
-}
diff --git a/src/org/traccar/web/BaseServlet.java b/src/org/traccar/web/BaseServlet.java
index 283edf1e5..d215c62d0 100644
--- a/src/org/traccar/web/BaseServlet.java
+++ b/src/org/traccar/web/BaseServlet.java
@@ -19,9 +19,10 @@ import org.traccar.helper.Log;
 
 import java.io.IOException;
 import java.io.Writer;
+import java.net.URLEncoder;
+import java.nio.charset.StandardCharsets;
 import java.security.AccessControlException;
 import java.util.Collection;
-import java.util.Map;
 import javax.json.Json;
 import javax.json.JsonObjectBuilder;
 import javax.json.JsonStructure;
@@ -32,20 +33,14 @@ import javax.servlet.http.HttpServletResponse;
 import org.jboss.netty.handler.codec.http.HttpHeaders;
 import org.jboss.netty.util.CharsetUtil;
 import org.traccar.Context;
-import org.traccar.helper.Authorization;
-import org.traccar.model.User;
 
 public abstract class BaseServlet extends HttpServlet {
 
-    public static final String USER_KEY = "user";
+    public static final String USER_ID_KEY = "user";
     public static final String ALLOW_ORIGIN_VALUE = "*";
     public static final String ALLOW_HEADERS_VALUE = "Origin, X-Requested-With, Content-Type, Accept";
     public static final String ALLOW_METHODS_VALUE = "GET, POST, PUT, DELETE";
     public static final String APPLICATION_JSON = "application/json";
-    public static final String GET = "GET";
-    public static final String POST = "POST";
-    public static final String PUT = "PUT";
-    public static final String DELETE = "DELETE";
 
     @Override
     protected final void service(
@@ -61,7 +56,8 @@ public abstract class BaseServlet extends HttpServlet {
             if (allowed == null) {
                 resp.setHeader(HttpHeaders.Names.ACCESS_CONTROL_ALLOW_ORIGIN, ALLOW_ORIGIN_VALUE);
             } else if (allowed.contains(origin)) {
-                resp.setHeader(HttpHeaders.Names.ACCESS_CONTROL_ALLOW_ORIGIN, origin);
+                String originSafe = URLEncoder.encode(origin, StandardCharsets.UTF_8.displayName());
+                resp.setHeader(HttpHeaders.Names.ACCESS_CONTROL_ALLOW_ORIGIN, originSafe);
             }
 
             if (!handle(getCommand(req), req, resp)) {
@@ -70,7 +66,6 @@ public abstract class BaseServlet extends HttpServlet {
         } catch (Exception error) {
             if (error instanceof AccessControlException) {
                 resp.setStatus(HttpServletResponse.SC_UNAUTHORIZED);
-                resp.addHeader(HttpHeaders.Names.WWW_AUTHENTICATE, Authorization.WWW_AUTHENTICATE_VALUE);
             } else if (error instanceof SecurityException) {
                 resp.setStatus(HttpServletResponse.SC_FORBIDDEN);
             }
@@ -82,21 +77,11 @@ public abstract class BaseServlet extends HttpServlet {
             String command, HttpServletRequest req, HttpServletResponse resp) throws Exception;
 
     public long getUserId(HttpServletRequest req) throws Exception  {
-        String authorization = req.getHeader(HttpHeaders.Names.AUTHORIZATION);
-        if (authorization != null && !authorization.isEmpty()) {
-            Map<String, String> authMap = Authorization.parse(authorization);
-            String username = authMap.get(Authorization.USERNAME);
-            String password = authMap.get(Authorization.PASSWORD);
-            User user = Context.getDataManager().login(username, password);
-            if (user != null) {
-                return user.getId();
-            }
-        }
-        Long userId = (Long) req.getSession().getAttribute(USER_KEY);
-        if (userId == null) {
-            throw new AccessControlException("User not logged in");
+        Object userId = req.getSession().getAttribute(USER_ID_KEY);
+        if (userId != null) {
+            return (Long) userId;
         }
-        return userId;
+        throw new AccessControlException("User not logged in");
     }
 
     public void sendResponse(Writer writer, boolean success) throws IOException {
@@ -129,26 +114,12 @@ public abstract class BaseServlet extends HttpServlet {
         writer.write(result.build().toString());
     }
 
-    private String getCommand(HttpServletRequest req) {
+    protected String getCommand(HttpServletRequest req) {
         String command = req.getPathInfo();
         if (command == null) {
-            switch (req.getMethod()) {
-                case GET:
-                    command = "/get";
-                    break;
-                case POST:
-                    command = "/add";
-                    break;
-                case PUT:
-                    command = "/update";
-                    break;
-                case DELETE:
-                    command = "/remove";
-                    break;
-                default:
-                    command = "";
-            }
+            command = "";
         }
         return command;
     }
+
 }
diff --git a/src/org/traccar/web/CommandServlet.java b/src/org/traccar/web/CommandServlet.java
index 67bca2d57..d307913df 100644
--- a/src/org/traccar/web/CommandServlet.java
+++ b/src/org/traccar/web/CommandServlet.java
@@ -22,6 +22,7 @@ import javax.servlet.http.HttpServletResponse;
 import org.traccar.Context;
 import org.traccar.database.ActiveDevice;
 import org.traccar.model.Command;
+import org.traccar.model.Device;
 
 public class CommandServlet extends BaseServlet {
 
@@ -49,19 +50,17 @@ public class CommandServlet extends BaseServlet {
     }
 
     private void send(HttpServletRequest req, HttpServletResponse resp) throws Exception {
-
-        Command command = JsonConverter.objectFromJson(req.getReader(), new Command());
-        Context.getPermissionsManager().checkDevice(getUserId(req), command.getDeviceId());
+        Command command = JsonConverter.objectFromJson(req.getReader(), Command.class);
+        Context.getPermissionsManager().check(Device.class, getUserId(req), command.getDeviceId());
         getActiveDevice(command.getDeviceId()).sendCommand(command);
         sendResponse(resp.getWriter(), true);
     }
 
     private void raw(HttpServletRequest req, HttpServletResponse resp) throws Exception {
-
         JsonObject json = Json.createReader(req.getReader()).readObject();
         long deviceId = json.getJsonNumber("deviceId").longValue();
         String command = json.getString("command");
-        Context.getPermissionsManager().checkDevice(getUserId(req), deviceId);
+        Context.getPermissionsManager().check(Device.class, getUserId(req), deviceId);
         getActiveDevice(deviceId).write(command);
         sendResponse(resp.getWriter(), true);
     }
diff --git a/src/org/traccar/web/JsonConverter.java b/src/org/traccar/web/JsonConverter.java
index c01ce8bd6..2ef61fb13 100644
--- a/src/org/traccar/web/JsonConverter.java
+++ b/src/org/traccar/web/JsonConverter.java
@@ -43,6 +43,14 @@ public final class JsonConverter {
     private JsonConverter() {
     }
 
+    private static <T> T newClassInstance(Class<T> clazz) {
+        try {
+            return clazz.newInstance();
+        } catch (InstantiationException | IllegalAccessException e) {
+            throw new IllegalArgumentException();
+        }
+    }
+
     private static final DateTimeFormatter DATE_FORMAT = ISODateTimeFormat.dateTime();
 
     public static Date parseDate(String value) {
@@ -57,9 +65,23 @@ public final class JsonConverter {
 
     public static <T extends Factory> T objectFromJson(JsonObject json, T prototype) {
         T object = (T) prototype.create();
+        Method[] methods = object.getClass().getMethods();
+        return objectFromJson(json, object, methods);
+    }
 
+    public static <T> T objectFromJson(Reader reader, Class<T> clazz) throws ParseException {
+        try (JsonReader jsonReader = Json.createReader(reader)) {
+            return objectFromJson(jsonReader.readObject(), clazz);
+        }
+    }
+
+    public static <T> T objectFromJson(JsonObject json, Class<T> clazz) {
+        T object = newClassInstance(clazz);
         Method[] methods = object.getClass().getMethods();
+        return objectFromJson(json, object, methods);
+    }
 
+    private static <T> T objectFromJson(JsonObject json, T object, Method[] methods) {
         for (final Method method : methods) {
             if (method.getName().startsWith("set") && method.getParameterTypes().length == 1) {
 
@@ -91,7 +113,6 @@ public final class JsonConverter {
                 }
             }
         }
-
         return object;
     }
 
diff --git a/src/org/traccar/web/MainServlet.java b/src/org/traccar/web/MainServlet.java
index 63ff27813..40bfcddb5 100644
--- a/src/org/traccar/web/MainServlet.java
+++ b/src/org/traccar/web/MainServlet.java
@@ -45,7 +45,7 @@ public class MainServlet extends BaseServlet {
     }
 
     private void session(HttpServletRequest req, HttpServletResponse resp) throws Exception {
-        Long userId = (Long) req.getSession().getAttribute(USER_KEY);
+        Long userId = (Long) req.getSession().getAttribute(USER_ID_KEY);
         if (userId != null) {
             sendResponse(resp.getWriter(), JsonConverter.objectToJson(
                     Context.getDataManager().getUser(userId)));
@@ -58,7 +58,7 @@ public class MainServlet extends BaseServlet {
         User user = Context.getDataManager().login(
                 req.getParameter("email"), req.getParameter("password"));
         if (user != null) {
-            req.getSession().setAttribute(USER_KEY, user.getId());
+            req.getSession().setAttribute(USER_ID_KEY, user.getId());
             sendResponse(resp.getWriter(), JsonConverter.objectToJson(user));
         } else {
             sendResponse(resp.getWriter(), false);
@@ -66,12 +66,12 @@ public class MainServlet extends BaseServlet {
     }
 
     private void logout(HttpServletRequest req, HttpServletResponse resp) throws Exception {
-        req.getSession().removeAttribute(USER_KEY);
+        req.getSession().removeAttribute(USER_ID_KEY);
         sendResponse(resp.getWriter(), true);
     }
 
     private void register(HttpServletRequest req, HttpServletResponse resp) throws Exception {
-        User user = JsonConverter.objectFromJson(req.getReader(), new User());
+        User user = JsonConverter.objectFromJson(req.getReader(), User.class);
         Context.getDataManager().addUser(user);
         sendResponse(resp.getWriter(), true);
     }
diff --git a/src/org/traccar/web/WebServer.java b/src/org/traccar/web/WebServer.java
index f5a6acdd9..317e4db46 100644
--- a/src/org/traccar/web/WebServer.java
+++ b/src/org/traccar/web/WebServer.java
@@ -24,7 +24,13 @@ import org.eclipse.jetty.server.handler.ResourceHandler;
 import org.eclipse.jetty.servlet.ServletContextHandler;
 import org.eclipse.jetty.servlet.ServletHolder;
 import org.eclipse.jetty.webapp.WebAppContext;
+import org.glassfish.jersey.server.ResourceConfig;
+import org.glassfish.jersey.servlet.ServletContainer;
 import org.traccar.Config;
+import org.traccar.api.CorsResponseFilter;
+import org.traccar.api.SecurityRequestFilter;
+import org.traccar.api.resource.DeviceResource;
+import org.traccar.api.resource.UserResource;
 import org.traccar.helper.Log;
 
 /**
@@ -101,6 +107,12 @@ public class WebServer {
     }
 
     private void initApi() {
+        initOldApi();
+        initRestApi();
+    }
+
+    @Deprecated
+    private void initOldApi() {
         ServletContextHandler servletHandler = new ServletContextHandler(ServletContextHandler.SESSIONS);
         servletHandler.setContextPath("/api");
         servletHandler.addServlet(new ServletHolder(new AsyncServlet()), "/async/*");
@@ -120,6 +132,17 @@ public class WebServer {
         handlers.addHandler(servletHandler);
     }
 
+    private void initRestApi() {
+        ResourceConfig resourceConfig = new ResourceConfig();
+        resourceConfig.register(SecurityRequestFilter.class);
+        resourceConfig.register(CorsResponseFilter.class);
+        resourceConfig.registerClasses(DeviceResource.class, UserResource.class);
+        ServletContextHandler servletHandler = new ServletContextHandler(ServletContextHandler.NO_SESSIONS);
+        ServletHolder servletHolder = new ServletHolder(new ServletContainer(resourceConfig));
+        servletHandler.addServlet(servletHolder, "/rest/*");
+        handlers.addHandler(servletHandler);
+    }
+
     public void start() {
         try {
             server.start();
diff --git a/test/org/traccar/web/JsonConverterTest.java b/test/org/traccar/web/JsonConverterTest.java
index 5b2d80ebc..2a0055f54 100644
--- a/test/org/traccar/web/JsonConverterTest.java
+++ b/test/org/traccar/web/JsonConverterTest.java
@@ -20,7 +20,7 @@ public class JsonConverterTest {
                 "\"string\": \"discworld\", " +
                 "\"date\":\"2015-07-09T19:02:17.000Z\"" +
                 "}"),
-                new Primitives());
+                Primitives.class);
 
         assertEquals(true, o.getBoolean());
         assertEquals(42, o.getInt());