我已经覆盖了 liferay 的 login.jsp 文件
<%--
/**
* Copyright (c) 2000-2012 Liferay, Inc. All rights reserved.
*
* This library is free software; you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the Free
* Software Foundation; either version 2.1 of the License, or (at your option)
* any later version.
*
* This library is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
* details.
*/
--%>
<%@ include file="/html/portlet/login/init.jsp" %>
<link rel="stylesheet" href="/html/portlet/login/css/bootstrap.min.css" />
<link rel="stylesheet" href="/html/portlet/login/css/bootstrap-responsive.min.css" />
<link rel="stylesheet" href="/html/portlet/login/css/blue.css" />
<link rel="stylesheet" href="/html/portlet/login/css/custom.css" />
<link rel="stylesheet" href="/html/portlet/login/css/jquery.qtip.min.css" />
<link href='http://fonts.googleapis.com/css?family=PT+Sans' rel='stylesheet' type='text/css'>
<c:choose>
<c:when test="<%= themeDisplay.isSignedIn() %>">
<%
String signedInAs = HtmlUtil.escape(user.getFullName());
if (themeDisplay.isShowMyAccountIcon()) {
signedInAs = "<a href=\"" + HtmlUtil.escape(themeDisplay.getURLMyAccount().toString()) + "\">" + signedInAs + "</a>";
}
%>
<%= LanguageUtil.format(pageContext, "you-are-signed-in-as-x", signedInAs, false) %>
</c:when>
<c:otherwise>
<%
String redirect = ParamUtil.getString(request, "redirect");
String login = LoginUtil.getLogin(request, "login", company);
String password = StringPool.BLANK;
boolean rememberMe = ParamUtil.getBoolean(request, "rememberMe");
if (Validator.isNull(authType)) {
authType = company.getAuthType();
}
%>
<portlet:actionURL secure="<%= PropsValues.COMPANY_SECURITY_AUTH_REQUIRES_HTTPS || request.isSecure() %>" var="loginURL">
<portlet:param name="saveLastPath" value="0" />
<portlet:param name="struts_action" value="/login/login" />
<portlet:param name="doActionAfterLogin" value="<%= portletName.equals(PortletKeys.FAST_LOGIN) ? Boolean.TRUE.toString() : Boolean.FALSE.toString() %>" />
</portlet:actionURL>
<aui:form action="<%= loginURL %>" autocomplete='<%= PropsValues.COMPANY_SECURITY_LOGIN_FORM_AUTOCOMPLETE ? "on" : "off" %>' method="post" name="fm">
<aui:input name="redirect" type="hidden" value="<%= redirect %>" />
<c:choose>
<c:when test='<%= SessionMessages.contains(request, "user_added") %>'>
<%
String userEmailAddress = (String)SessionMessages.get(request, "user_added");
String userPassword = (String)SessionMessages.get(request, "user_added_password");
%>
<div class="portlet-msg-success">
<c:choose>
<c:when test="<%= company.isStrangersVerify() || Validator.isNull(userPassword) %>">
<%= LanguageUtil.get(pageContext, "thank-you-for-creating-an-account") %>
<c:if test="<%= company.isStrangersVerify() %>">
<%= LanguageUtil.format(pageContext, "your-email-verification-code-has-been-sent-to-x", userEmailAddress) %>
</c:if>
</c:when>
<c:otherwise>
<%= LanguageUtil.format(pageContext, "thank-you-for-creating-an-account.-your-password-is-x", userPassword, false) %>
</c:otherwise>
</c:choose>
<c:if test="<%= PrefsPropsUtil.getBoolean(company.getCompanyId(), PropsKeys.ADMIN_EMAIL_USER_ADDED_ENABLED) %>">
<%= LanguageUtil.format(pageContext, "your-password-has-been-sent-to-x", userEmailAddress) %>
</c:if>
</div>
</c:when>
<c:when test='<%= SessionMessages.contains(request, "user_pending") %>'>
<%
String userEmailAddress = (String)SessionMessages.get(request, "user_pending");
%>
<div class="portlet-msg-success">
<%= LanguageUtil.format(pageContext, "thank-you-for-creating-an-account.-you-will-be-notified-via-email-at-x-when-your-account-has-been-approved", userEmailAddress) %>
</div>
</c:when>
</c:choose>
<liferay-ui:error exception="<%= AuthException.class %>" message="authentication-failed" />
<liferay-ui:error exception="<%= CompanyMaxUsersException.class %>" message="unable-to-login-because-the-maximum-number-of-users-has-been-reached" />
<liferay-ui:error exception="<%= CookieNotSupportedException.class %>" message="authentication-failed-please-enable-browser-cookies" />
<liferay-ui:error exception="<%= NoSuchUserException.class %>" message="authentication-failed" />
<liferay-ui:error exception="<%= PasswordExpiredException.class %>" message="your-password-has-expired" />
<liferay-ui:error exception="<%= UserEmailAddressException.class %>" message="authentication-failed" />
<liferay-ui:error exception="<%= UserLockoutException.class %>" message="this-account-has-been-locked" />
<liferay-ui:error exception="<%= UserPasswordException.class %>" message="authentication-failed" />
<liferay-ui:error exception="<%= UserScreenNameException.class %>" message="authentication-failed" />
<aui:fieldset>
<%
String loginLabel = null;
if (authType.equals(CompanyConstants.AUTH_TYPE_EA)) {
loginLabel = "";
}
else if (authType.equals(CompanyConstants.AUTH_TYPE_SN)) {
loginLabel = "screen-name";
}
else if (authType.equals(CompanyConstants.AUTH_TYPE_ID)) {
loginLabel = "id";
}
%>
<span id="<portlet:namespace />passwordCapsLockSpan" style="display: none;"><liferay-ui:message key="caps-lock-is-on" /></span>
<div class="login_page">
<div class="login_box">
<form id="login_form">
<div class="top_b">Sign in</div>
<div class="alert alert-info alert-login">
Login with your Username and Password
</div>
<div class="cnt_b">
<div class="formRow">
<div class="input-prepend">
<span style="float:left;" class="add-on"><i class="icon-user"></i></span>
<aui:input label="" style="width:210px;" name="login" showRequiredLabel="<%= false %>" type="text" value="">
</aui:input>
</div>
</div>
<div class="formRow">
<div class="input-prepend">
<span style="float:left;" class="add-on"><i class="icon-lock"></i></span>
<aui:input label="" style="width:210px;" name="password" showRequiredLabel="<%= false %>" type="password" value="<%= password %>">
</aui:input>
</div>
</div>
<div class="formRow clearfix" style='margin-top:0;'>
<c:if test="<%= company.isAutoLogin() && !PropsValues.SESSION_DISABLED %>">
<label class="checkbox"><input type="checkbox" checked="<%= rememberMe %>" name="rememberMe"/> Remember me</label>
</c:if>
</div>
</div>
<div class="btm_b clearfix">
<aui:button-row>
<aui:button style="float:right;" class="btn btn-inverse pull-right" type="submit" value="sign-in" />
</aui:button-row>
</div>
</form>
</div>
</div>
</aui:fieldset>
</aui:form>
<c:if test="<%= windowState.equals(WindowState.MAXIMIZED) %>">
<aui:script>
Liferay.Util.focusFormField(document.<portlet:namespace />fm.<portlet:namespace />login);
</aui:script>
</c:if>
<aui:script use="aui-base">
var password = A.one('#<portlet:namespace />password');
if (password) {
password.on(
'keypress',
function(event) {
Liferay.Util.showCapsLock(event, '<portlet:namespace />passwordCapsLockSpan');
}
);
}
</aui:script>
</c:otherwise>
</c:choose>
以上是我的 login.jsp 现在面临的问题是，当我曾经删除历史记录，然后当我刷新页面时，它只给了我一个标签，即“您的登录身份”：用户名
但是我怎么能防止这种情况，当用户清除历史记录时，它应该被重定向到登录页面而不是这个页面，因为我现在正在获取......我想知道如何从 jsp 页面重定向到 c/portal/login url本身？