Liferay 自定义登录实现

Liferay一直在用到现在很多年了，总感觉自己记录的东西太少，现在觉得还是要记录下方便以后查看了。废话不多说了。

需求：自定义登录实现，Liferay原本的登录界面之类的不美观，所有想要自定义成自己想要的风格
环境： Lliferay6.2G6，开发框架SpringMVC
预览：

实现思路：自写一个Portlet，来控制登录。SpringMVC-portlet的开发我就不做介绍了，这个在网上有很多例子。直接上代码。

控制层关键代码：

	/***
	 * 登录
	 * @param actionRequest
	 * @param actionResponse
	 */
	@ActionMapping(params = "action=loginCustom")
	public void loginCustom(ActionRequest actionRequest,ActionResponse actionResponse,Model model){
		String login = ParamUtil.getString(actionRequest, "login");
		String password = ParamUtil.getString(actionRequest, "password");
  		boolean authenticated = false;
		String feedbackMessageId = "fals";
		try {
			LoginUtilCompat.invokeLogin(PortalUtil.getHttpServletRequest(actionRequest), 
					PortalUtil.getHttpServletResponse(actionResponse), login, password,
					false, CompanyConstants.AUTH_TYPE_SN);
			authenticated = true;
			actionResponse.sendRedirect("/group/-2/-1");//登录后想要跳转的地址，Liferay Portal有关于登录成功后跳转的配置，本例中我直接写固定了
  			return;
		}
		catch (AuthException e) {
			feedbackMessageId = "authentication-failed";
		}
		catch (CompanyMaxUsersException e) {
			feedbackMessageId = "unable-to-login-because-the-maximum-number-of-users-has-been-reached";
		}
		catch (CookieNotSupportedException e) {
			feedbackMessageId = "authentication-failed-please-enable-browser-cookies";
		}
		catch (NoSuchUserException e) {
			feedbackMessageId = "authentication-failed";
		}
		catch (PasswordExpiredException e) {
			feedbackMessageId = "your-password-has-expired";
		}
		catch (UserEmailAddressException e) {
			feedbackMessageId = "authentication-failed";
		}
		catch (UserLockoutException e) {
			feedbackMessageId = "this-account-has-been-locked";
		}
		catch (UserPasswordException e) {
			feedbackMessageId = "authentication-failed";
		}
		catch (UserScreenNameException e) {
			feedbackMessageId = "authentication-failed";
		}
		catch (Exception e) {
			e.printStackTrace();
		}
		try {   //传参数    页面对应 <%=portletSession.getAttribute("feedbackMessageId");%>
			actionRequest.getPortletSession().setAttribute("feedbackMessageId", feedbackMessageId, PortletSession.PORTLET_SCOPE);
 			actionResponse.sendRedirect("/");
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
 }

接下来需要有两个配置（重要）

在liferay-portlet.xml中加入<private-session-attributes>false</private-session-attributes>
在Liferay-portal目录下面 portal-setup-wizard.properties 加入属性 session.enable.phishing.protection=false

页面代码我就不贴了，每个人实现的界面不一样，

界面上定义获取登录URL

<portlet:actionURL var="loginCustom"> <portlet:param name="action" value="loginCustom"/> </portlet:actionURL>

<form id="myForm" action="${loginCustom}" method="post">
//to do

</form>

Liferay 自定义登录实现

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