@RequestMapping(value = "/user/follow")
  public void followUser(
      String fuid, String r, HttpServletRequest request, HttpServletResponse response) {
    String uid = WebUtil.getLoginCookie(request);

    this.userService.createRelationship(
        Integer.parseInt(uid), Integer.parseInt(fuid), UserRelations.FOLLOW, null);

    if ("1".equals(r)) { // 喜欢关系
      this.userService.createRelationship(
          Integer.parseInt(uid), Integer.parseInt(fuid), UserRelations.LOVE, null);
    }
  }
  /**
   * 列表页
   *
   * @param request
   * @param response
   */
  @RequestMapping(value = "/user/list")
  public String list(
      String page, String size, HttpServletRequest request, HttpServletResponse response) {

    String uid = WebUtil.getLoginCookie(request);

    if (uid == null || "".equals(uid)) {
      return "/pages/user/login.jsp";
    }

    UserInfo user;
    try {
      user = this.userService.getUserInfoById(Integer.parseInt(uid));

      Map<String, Feed> feeds =
          this.feedService.getUserFeed(
              user.getId(), null, null, Integer.parseInt(page), Integer.parseInt(size), null);

      Collection<FeedView> fvCollection = new ArrayList<FeedView>(feeds.size());

      for (Feed feed : feeds.values()) {
        if (feed != null) {
          fvCollection.add(this.feedViewBuilder(feed));
        }
      }

      request.setAttribute("feeds", fvCollection);
      request.setAttribute("user", user);

      return "/pages/user/list.jsp";

    } catch (Exception e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    }

    return "/pages/user/login.jsp";
  }