前提:
1. Liferay portal 7
2. Liferay IDE 3.0.1
Liferay现有的工具中提供了很多修改portal的模板，以满足开发者的各种自定义需求。
修改的原理是利用Module小模块嵌到原来的代码中去，只是相当于打了一个补丁，并不会修改portal的源码，所以说是一种安全简单的方法。
步骤：
1. 新建一个Liferay Mudule Fragment Project(在选择HOST OSGi Bundle时选择com.liferay.login.web-version.jar,选择Override File Path点击Liferay蓝色的小图标选择META-INF/resources/login.jsp)
2.Click finish. 然后修改相应的jsp文件，改成你想要的界面，我只是做了一些小修改，看代码：
<%-- /** * Copyright (c) 2000-present 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="/init.jsp" %> <p>Hello Joye</p> <c:choose> <c:when test="<%= themeDisplay.isSignedIn() %>"> <% String signedInAs = HtmlUtil.escape(user.getFullName()); if (themeDisplay.isShowMyAccountIcon() && (themeDisplay.getURLMyAccount() != null)) { String myAccountURL = String.valueOf(themeDisplay.getURLMyAccount()); signedInAs = "<a class="signed-in" href="" + HtmlUtil.escape(myAccountURL) + "">" + signedInAs + "</a>"; } %> <liferay-ui:message arguments="<%= signedInAs %>" key="you-are-signed-in-as-x" translateArguments="<%= 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 name="/login/login" secure="<%= PropsValues.COMPANY_SECURITY_AUTH_REQUIRES_HTTPS || request.isSecure() %>" var="loginURL" /> <aui:form action="<%= loginURL %>" autocomplete='<%= PropsValues.COMPANY_SECURITY_LOGIN_FORM_AUTOCOMPLETE ? "on" : "off" %>' cssClass="sign-in-form" method="post" name="fm" onSubmit="event.preventDefault();"> <aui:input name="saveLastPath" type="hidden" value="<%= false %>" /> <aui:input name="redirect" type="hidden" value="<%= redirect %>" /> <aui:input name="doActionAfterLogin" type="hidden" value="<%= portletName.equals(PortletKeys.FAST_LOGIN) ? true : false %>" /> <c:choose> <c:when test='<%= SessionMessages.contains(request, "userAdded") %>'> <% String userEmailAddress = (String)SessionMessages.get(request, "userAdded"); String userPassword = (String)SessionMessages.get(request, "userAddedPassword"); %> <div class="alert alert-success"> <c:choose> <c:when test="<%= company.isStrangersVerify() || Validator.isNull(userPassword) %>"> <liferay-ui:message key="thank-you-for-creating-an-account" /> <c:if test="<%= company.isStrangersVerify() %>"> <liferay-ui:message arguments="<%= userEmailAddress %>" key="your-email-verification-code-has-been-sent-to-x" translateArguments="<%= false %>" /> </c:if> </c:when> <c:otherwise> <liferay-ui:message arguments="<%= userPassword %>" key="thank-you-for-creating-an-account.-your-password-is-x" translateArguments="<%= false %>" /> </c:otherwise> </c:choose> <c:if test="<%= PrefsPropsUtil.getBoolean(company.getCompanyId(), PropsKeys.ADMIN_EMAIL_USER_ADDED_ENABLED) %>"> <liferay-ui:message arguments="<%= userEmailAddress %>" key="your-password-has-been-sent-to-x" translateArguments="<%= false %>" /> </c:if> </div> </c:when> <c:when test='<%= SessionMessages.contains(request, "userPending") %>'> <% String userEmailAddress = (String)SessionMessages.get(request, "userPending"); %> <div class="alert alert-success"> <liferay-ui:message arguments="<%= userEmailAddress %>" key="thank-you-for-creating-an-account.-you-will-be-notified-via-email-at-x-when-your-account-has-been-approved" translateArguments="<%= false %>" /> </div> </c:when> </c:choose> <liferay-ui:error exception="<%= AuthException.class %>" message="authentication-failed" /> <liferay-ui:error exception="<%= CompanyMaxUsersException.class %>" message="unable-to-log-in-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.MustNotBeNull.class %>" message="please-enter-an-email-address" /> <liferay-ui:error exception="<%= UserLockoutException.LDAPLockout.class %>" message="this-account-is-locked" /> <liferay-ui:error exception="<%= UserLockoutException.PasswordPolicyLockout.class %>"> <% UserLockoutException.PasswordPolicyLockout ule = (UserLockoutException.PasswordPolicyLockout)errorException; %> <liferay-ui:message arguments="<%= ule.user.getUnlockDate() %>" key="this-account-is-locked-until-x" translateArguments="<%= false %>" /> </liferay-ui:error> <liferay-ui:error exception="<%= UserPasswordException.class %>" message="authentication-failed" /> <liferay-ui:error exception="<%= UserScreenNameException.MustNotBeNull.class %>" message="the-screen-name-cannot-be-blank" /> <aui:fieldset> <% String loginLabel = null; if (authType.equals(CompanyConstants.AUTH_TYPE_EA)) { loginLabel = "email-address"; } else if (authType.equals(CompanyConstants.AUTH_TYPE_SN)) { loginLabel = "screen-name"; } else if (authType.equals(CompanyConstants.AUTH_TYPE_ID)) { loginLabel = "id"; } %> <aui:input autoFocus="<%= windowState.equals(LiferayWindowState.EXCLUSIVE) || windowState.equals(WindowState.MAXIMIZED) %>" cssClass="clearable" label="<%= loginLabel %>" name="login" showRequiredLabel="<%= false %>" type="text" value="<%= login %>"> <aui:validator name="required" /> </aui:input> <aui:input name="password" showRequiredLabel="<%= false %>" type="password" value="<%= password %>"> <aui:validator name="required" /> </aui:input> <span id="<portlet:namespace />passwordCapsLockSpan" style="display: none;"><liferay-ui:message key="caps-lock-is-on" /></span> <c:if test="<%= company.isAutoLogin() && !PropsValues.SESSION_DISABLED %>"> <aui:input checked="<%= rememberMe %>" name="forgetMe" type="checkbox" /> </c:if> </aui:fieldset> <aui:button-row> <aui:button type="submit" value="Join in the virtual world" /> </aui:button-row> </aui:form> <liferay-util:include page="/navigation.jsp" servletContext="<%= application %>" /> <aui:script sandbox="<%= true %>"> var form = AUI.$(document.<portlet:namespace />fm); form.on( 'submit', function(event) { var redirect = form.fm('redirect'); if (redirect) { var redirectVal = redirect.val(); redirect.val(redirectVal + window.location.hash); } submitForm(form); } ); form.fm('password').on( 'keypress', function(event) { Liferay.Util.showCapsLock(event, '<portlet:namespace />passwordCapsLockSpan'); } ); </aui:script> </c:otherwise> </c:choose>
3.部署到Lifeay Portal上就可以看到你想要的效果啦，下面是效果图：
完工啦，以后会陆续更新其他模板的使用，发现有好多模板呀，咦，还有一些我也不会用，还好，我们组里有一群大神，哈哈