用户登录后，默认定向Url为初始请求页面

+package com.ui.model;
+
+/**
+ * 用户登录定向Url
+ * @author hui.xu
+ *
+ */
+public class Directional {
+	private Directional() {
+
+	}
+
+	/**
+	 * 类初始化时就已经实例化，以后就不会变化
+	 */
+	private static final Directional singleton = new Directional();
+
+	/**
+	 * 静态工厂方法
+	 * 
+	 * @return
+	 */
+	public static Directional getInstance() {
+		return singleton;
+	}
+	
+	private String loginTargetUrl;
+
+	public String getLoginTargetUrl() {
+		return loginTargetUrl;
+	}
+
+	public void setLoginTargetUrl(String loginTargetUrl) {
+		this.loginTargetUrl = loginTargetUrl;
+	}
+}
\ No newline at end of file

@@ -6,6 +6,7 @@ import com.ui.User.UserAuthLocal;
 import com.ui.contants.HttpUriContants;
 import com.ui.http.HttpRestClient;
 import com.ui.model.BaseResponse;
+import com.ui.model.Directional;
 import com.ui.model.req.AuthModule;
 import com.ui.model.req.User;
 import org.apache.commons.lang.RandomStringUtils;
@@ -18,9 +19,13 @@ import org.springframework.stereotype.Controller;
 import org.springframework.ui.Model;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.ResponseBody;
+import org.springframework.web.client.RestTemplate;
 import org.springframework.web.servlet.ModelAndView;
 
+import javax.servlet.http.HttpServletResponse;
 import javax.servlet.http.HttpSession;
+
+import java.io.IOException;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
@@ -32,7 +37,10 @@ public class UserCtrl {
     Logger log = LoggerFactory.getLogger(UserCtrl.class);
 
     @Autowired
-    HttpRestClient httpRestClient;
+    private RestTemplate restTemplate;
+    
+    @Autowired
+    private HttpRestClient httpRestClient;
 
     @Autowired
     UserAuthLocal userAuthLocal;
@@ -48,7 +56,7 @@ public class UserCtrl {
     }
 
     @RequestMapping("/login")
-    public ModelAndView toLogin(User user, HttpSession session, Model model) {
+    public ModelAndView toLogin(User user, HttpSession session, Model model, HttpServletResponse response) {
         if (StringUtils.isBlank(user.getName())){
             if (session.getAttribute("user") == null){
                 return new ModelAndView("user/login");
@@ -65,7 +73,17 @@ public class UserCtrl {
         }
         if (u.getPwd().equals(MD5Util.encryption(user.getPwd()))) {
             session.setAttribute("user", u);
-            return new ModelAndView("dashBoard/dashBoard");
+            if(StringUtils.isBlank(Directional.getInstance().getLoginTargetUrl())){
+            	return new ModelAndView("dashBoard/dashBoard");
+            }else{
+            	try {
+            		//直接跳转到初始的请求页面
+					response.sendRedirect(Directional.getInstance().getLoginTargetUrl());
+				} catch (IOException e) {
+					return new ModelAndView("dashBoard/dashBoard");
+				}
+            	return null;
+            }
         } else {
             model.addAttribute("message", "密码错误");
             return new ModelAndView("user/login");

@@ -2,6 +2,7 @@ package com.ui.interceptor;
 
 import com.ui.User.UserAuthLocal;
 import com.ui.User.UserOperateListener;
+import com.ui.model.Directional;
 import com.ui.model.req.User;
 import org.apache.commons.lang.StringUtils;
 import org.slf4j.Logger;
@@ -40,6 +41,8 @@ public class AuthInterceptor implements HandlerInterceptor {
 				return true;
 			}
 		}else{
+			//设置定向Url
+			Directional.getInstance().setLoginTargetUrl(request.getRequestURI());
 			response.sendRedirect("/user/toLogin");
 			return false;
 		}