Liferay研究之廿六：5.1更新分析_liferay springboot-优快云博客

本次更新包括了多个方面的改进，如JSR268规范下的PortletContainer实现、使用jQuery UI替代旧版JavaScript库、Hibernate包结构调整等。同时，还新增了用户登录记录功能、灵活的验证码设置选项以及强大的默认布局自定义能力。

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1、Portlet Container Implement.
Add sun container implement for furture. JSR268?

2、Theme
Add a shortcut icon for a theme。
A flag to decorate portlets by default.

3、Spring
remove active-mq from spring.

4、Hibernate
reconstruct the package for hibernate, from "spring" to "dao.orm"

5. Javascript
A great improvement.
Changed to jQuery UI.

6. Users
New function that record the user's update in last login.

7. Look and Feel
You can specify the default layout template, for instance, all new layout can be set to 1-column template.

8. Permissions
refactor the permissions system, remove PermissionCheckerImpl and add AdvancedPermissionChecker
add a new user check algorithm, based on role.

9. Captcha
more flexible.
you can determin which action should use captcha and which don't need.

10. Default Layouts
More powerful improvement.
you can customize the new group's layouts setting, the new version supports multiple layout from a lar file.
guest public layouts / user public layouts / user private layouts.

11. Layouts
add a new portlet type, Panel.It's very useful. it's a container for any portlet, you need choose portlets in "manage pages", which will be displayed in the panel.(have bug when using dl upload.)
static portlet can be added according to friendly url.

12. Upload Servlet Request
more flexible

13. Journal Portlet
new journal transformer listener, can filter regex words and replace them.