diff --git a/others/oauth_test.txt b/others/oauth_test.txt
index 2f3b7cb..20fd0f1 100644
--- a/others/oauth_test.txt
+++ b/others/oauth_test.txt
@@ -37,6 +37,24 @@ http://localhost:8080/spring-oauth-server/unity/dashboard.htm?access_token=3420d
 http://localhost:8080/spring-oauth-server/oauth/token?client_id=mobile-client&client_secret=mobile&grant_type=refresh_token&refresh_token=b36f4978-a172-4aa8-af89-60f58abe3ba1
 
 
+Restful OAuth2 Test [POST]
+URL: /oauth2/rest_token
+ContentType: application/json
+
+DEMO URL: http://localhost:8080/spring-oauth-server/oauth2/rest_token
+Request Body: {"grant_type":"client_credentials","scope":"read","client_id":"credentials","client_secret":"credentials","username":"user","password":"123"}
+
+Response Body:
+{
+    "access_token": "cd165ebc-562d-45df-8488-9f1ba947553e",
+    "token_type": "bearer",
+    "expires_in": 43193,
+    "scope": "read"
+}
+
+
+
+
 更多的测试请访问
 http://git.oschina.net/mkk/spring-oauth-client
 
diff --git a/src/main/java/com/monkeyk/sos/web/controller/OAuthRestController.java b/src/main/java/com/monkeyk/sos/web/controller/OAuthRestController.java
new file mode 100644
index 0000000..1a3dae0
--- /dev/null
+++ b/src/main/java/com/monkeyk/sos/web/controller/OAuthRestController.java
@@ -0,0 +1,206 @@
+/*
+ * Copyright (c) 2015 MONKEYK Information Technology Co. Ltd
+ * www.monkeyk.com
+ * All rights reserved.
+ *
+ * This software is the confidential and proprietary information of
+ * MONKEYK Information Technology Co. Ltd ("Confidential Information").
+ * You shall not disclose such Confidential Information and shall use
+ * it only in accordance with the terms of the license agreement you
+ * entered into with MONKEYK Information Technology Co. Ltd.
+ */
+package com.monkeyk.sos.web.controller;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.BeansException;
+import org.springframework.beans.factory.InitializingBean;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.ApplicationContextAware;
+import org.springframework.http.ResponseEntity;
+import org.springframework.security.authentication.AuthenticationManager;
+import org.springframework.security.oauth2.common.OAuth2AccessToken;
+import org.springframework.security.oauth2.common.exceptions.*;
+import org.springframework.security.oauth2.common.util.OAuth2Utils;
+import org.springframework.security.oauth2.provider.*;
+import org.springframework.security.oauth2.provider.client.ClientCredentialsTokenGranter;
+import org.springframework.security.oauth2.provider.code.AuthorizationCodeServices;
+import org.springframework.security.oauth2.provider.code.AuthorizationCodeTokenGranter;
+import org.springframework.security.oauth2.provider.error.DefaultWebResponseExceptionTranslator;
+import org.springframework.security.oauth2.provider.error.WebResponseExceptionTranslator;
+import org.springframework.security.oauth2.provider.implicit.ImplicitTokenGranter;
+import org.springframework.security.oauth2.provider.password.ResourceOwnerPasswordTokenGranter;
+import org.springframework.security.oauth2.provider.refresh.RefreshTokenGranter;
+import org.springframework.security.oauth2.provider.request.DefaultOAuth2RequestFactory;
+import org.springframework.security.oauth2.provider.request.DefaultOAuth2RequestValidator;
+import org.springframework.security.oauth2.provider.token.AuthorizationServerTokenServices;
+import org.springframework.stereotype.Controller;
+import org.springframework.util.Assert;
+import org.springframework.util.StringUtils;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.Collections;
+import java.util.Map;
+
+/**
+ * 2016/3/8
+ * <p/>
+ * Restful OAuth API
+ *
+ * @author Shengzhao Li
+ * @see org.springframework.security.oauth2.provider.endpoint.TokenEndpoint
+ */
+@Controller
+public class OAuthRestController implements InitializingBean, ApplicationContextAware {
+
+
+    private static final Logger LOG = LoggerFactory.getLogger(OAuthRestController.class);
+
+    @Autowired
+    private ClientDetailsService clientDetailsService;
+    @Autowired
+    private AuthorizationServerTokenServices tokenServices;
+    @Autowired
+    private AuthorizationCodeServices authorizationCodeServices;
+
+    private AuthenticationManager authenticationManager;
+
+    private OAuth2RequestFactory oAuth2RequestFactory;
+
+    private OAuth2RequestValidator oAuth2RequestValidator = new DefaultOAuth2RequestValidator();
+    private WebResponseExceptionTranslator providerExceptionHandler = new DefaultWebResponseExceptionTranslator();
+
+
+    @RequestMapping(value = "/oauth2/rest_token", method = RequestMethod.POST)
+    @ResponseBody
+    public OAuth2AccessToken postAccessToken(@RequestBody Map<String, String> parameters) {
+
+
+        String clientId = getClientId(parameters);
+        ClientDetails authenticatedClient = clientDetailsService.loadClientByClientId(clientId);
+
+        TokenRequest tokenRequest = oAuth2RequestFactory.createTokenRequest(parameters, authenticatedClient);
+
+        if (clientId != null && !clientId.equals("")) {
+            // Only validate the client details if a client authenticated during this
+            // request.
+            if (!clientId.equals(tokenRequest.getClientId())) {
+                // double check to make sure that the client ID in the token request is the same as that in the
+                // authenticated client
+                throw new InvalidClientException("Given client ID does not match authenticated client");
+            }
+        }
+
+        if (authenticatedClient != null) {
+            oAuth2RequestValidator.validateScope(tokenRequest, authenticatedClient);
+        }
+
+        final String grantType = tokenRequest.getGrantType();
+        if (!StringUtils.hasText(grantType)) {
+            throw new InvalidRequestException("Missing grant type");
+        }
+        if (grantType.equals("implicit")) {
+            throw new InvalidGrantException("Implicit grant type not supported from token endpoint");
+        }
+
+        if (isAuthCodeRequest(parameters)) {
+            // The scope was requested or determined during the authorization step
+            if (!tokenRequest.getScope().isEmpty()) {
+                LOG.debug("Clearing scope of incoming token request");
+                tokenRequest.setScope(Collections.<String>emptySet());
+            }
+        }
+
+
+        if (isRefreshTokenRequest(parameters)) {
+            // A refresh token has its own default scopes, so we should ignore any added by the factory here.
+            tokenRequest.setScope(OAuth2Utils.parseParameterList(parameters.get(OAuth2Utils.SCOPE)));
+        }
+
+        OAuth2AccessToken token = getTokenGranter(grantType).grant(grantType, tokenRequest);
+        if (token == null) {
+            throw new UnsupportedGrantTypeException("Unsupported grant type: " + grantType);
+        }
+
+
+        return token;
+
+    }
+
+    protected TokenGranter getTokenGranter(String grantType) {
+
+        if ("authorization_code".equals(grantType)) {
+            return new AuthorizationCodeTokenGranter(tokenServices, authorizationCodeServices, clientDetailsService, this.oAuth2RequestFactory);
+        } else if ("password".equals(grantType)) {
+            return new ResourceOwnerPasswordTokenGranter(getAuthenticationManager(), tokenServices, clientDetailsService, this.oAuth2RequestFactory);
+        } else if ("refresh_token".equals(grantType)) {
+            return new RefreshTokenGranter(tokenServices, clientDetailsService, this.oAuth2RequestFactory);
+        } else if ("client_credentials".equals(grantType)) {
+            return new ClientCredentialsTokenGranter(tokenServices, clientDetailsService, this.oAuth2RequestFactory);
+        } else if ("implicit".equals(grantType)) {
+            return new ImplicitTokenGranter(tokenServices, clientDetailsService, this.oAuth2RequestFactory);
+        } else {
+            throw new UnsupportedGrantTypeException("Unsupport grant_type: " + grantType);
+        }
+    }
+
+
+    @ExceptionHandler(Exception.class)
+    public ResponseEntity<OAuth2Exception> handleException(Exception e) throws Exception {
+        LOG.info("Handling error: " + e.getClass().getSimpleName() + ", " + e.getMessage());
+        return getExceptionTranslator().translate(e);
+    }
+
+    @ExceptionHandler(ClientRegistrationException.class)
+    public ResponseEntity<OAuth2Exception> handleClientRegistrationException(Exception e) throws Exception {
+        LOG.info("Handling error: " + e.getClass().getSimpleName() + ", " + e.getMessage());
+        return getExceptionTranslator().translate(new BadClientCredentialsException());
+    }
+
+    @ExceptionHandler(OAuth2Exception.class)
+    public ResponseEntity<OAuth2Exception> handleException(OAuth2Exception e) throws Exception {
+        LOG.info("Handling error: " + e.getClass().getSimpleName() + ", " + e.getMessage());
+        return getExceptionTranslator().translate(e);
+    }
+
+
+
+    private boolean isRefreshTokenRequest(Map<String, String> parameters) {
+        return "refresh_token".equals(parameters.get("grant_type")) && parameters.get("refresh_token") != null;
+    }
+
+    private boolean isAuthCodeRequest(Map<String, String> parameters) {
+        return "authorization_code".equals(parameters.get("grant_type")) && parameters.get("code") != null;
+    }
+
+
+    protected String getClientId(Map<String, String> parameters) {
+        return parameters.get("client_id");
+    }
+
+    private AuthenticationManager getAuthenticationManager() {
+        return this.authenticationManager;
+    }
+
+    @Override
+    public void afterPropertiesSet() throws Exception {
+
+        Assert.state(clientDetailsService != null, "ClientDetailsService must be provided");
+        Assert.state(authenticationManager != null, "AuthenticationManager must be provided");
+
+        oAuth2RequestFactory = new DefaultOAuth2RequestFactory(clientDetailsService);
+    }
+
+    protected WebResponseExceptionTranslator getExceptionTranslator() {
+        return providerExceptionHandler;
+    }
+
+
+    @Override
+    public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
+        if (this.authenticationManager == null) {
+            this.authenticationManager = (AuthenticationManager) applicationContext.getBean("authenticationManager");
+        }
+    }
+}
diff --git a/src/main/webapp/WEB-INF/jsp/decorators/main.jsp b/src/main/webapp/WEB-INF/jsp/decorators/main.jsp
index eefaf5e..c14a04b 100644
--- a/src/main/webapp/WEB-INF/jsp/decorators/main.jsp
+++ b/src/main/webapp/WEB-INF/jsp/decorators/main.jsp
@@ -29,7 +29,7 @@
     <div>
         <hr/>
         <p class="text-center text-muted">
-            &copy; 2013 - 2015
+            &copy; 2013 - 2016
             <a href="mailto:sz@monkeyk.com">sz@monkeyk.com</a> from <a
                 href="http://git.oschina.net/shengzhao/spring-oauth-server" target="_blank">spring-oauth-server</a>
         </p>
diff --git a/src/main/webapp/WEB-INF/jsp/mobile/dashboard.jsp b/src/main/webapp/WEB-INF/jsp/mobile/dashboard.jsp
index 86af062..7e18ae7 100644
--- a/src/main/webapp/WEB-INF/jsp/mobile/dashboard.jsp
+++ b/src/main/webapp/WEB-INF/jsp/mobile/dashboard.jsp
@@ -13,5 +13,10 @@
 <a href="../">Home</a>
 
 <h2>Hi Mobile.</h2>
+
+Principal: <strong>${SPRING_SECURITY_CONTEXT.authentication.principal}</strong>
+<br/>
+<a href="${contextPath}/logout.do">Logout</a>
+
 </body>
 </html>
\ No newline at end of file
diff --git a/src/main/webapp/WEB-INF/jsp/unity/dashboard.jsp b/src/main/webapp/WEB-INF/jsp/unity/dashboard.jsp
index 551bbd6..bf1d844 100644
--- a/src/main/webapp/WEB-INF/jsp/unity/dashboard.jsp
+++ b/src/main/webapp/WEB-INF/jsp/unity/dashboard.jsp
@@ -13,5 +13,10 @@
 <a href="../">Home</a>
 
 <h2>Hi Unity.</h2>
+
+Principal: <strong>${SPRING_SECURITY_CONTEXT.authentication.principal}</strong>
+<br/>
+<a href="${contextPath}/logout.do">Logout</a>
+
 </body>
 </html>
\ No newline at end of file
diff --git a/src/main/webapp/index.jsp b/src/main/webapp/index.jsp
index a3ac1a7..059fc5e 100644
--- a/src/main/webapp/index.jsp
+++ b/src/main/webapp/index.jsp
@@ -4,15 +4,20 @@
 --%>
 
 <%@ page contentType="text/html;charset=UTF-8" language="java" %>
+<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
 <!DOCTYPE HTML>
 <html>
 <head>
     <title>Home</title>
+    <c:set var="contextPath" value="${pageContext.request.contextPath}" scope="application"/>
+
 </head>
 <body>
 <h2>Spring Security&Oauth2 is work!</h2>
 
 <p>
+    <a href="${contextPath}/login.jsp">Login</a>
+    &nbsp;|&nbsp;
     <a href="${contextPath}/logout.do">Logout</a>
 </p>
 
@@ -21,7 +26,7 @@
     <ol>
         <li>
             <p>
-                菜单 User 是不需要Oauth 验证即可访问的(即公开的resource)
+                菜单 User 是不需要Oauth 验证即可访问的(即公开的resource); 用于管理用户信息(添加,删除等).
             </p>
         </li>
         <li>