5a17acfd70
git-svn-id: http://google-refine.googlecode.com/svn/trunk@1613 7d457c2a-affb-35e4-300a-418c747d4874
82 lines
3.1 KiB
Java
82 lines
3.1 KiB
Java
/*
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Copyright 2010, Google Inc.
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are
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met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above
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copyright notice, this list of conditions and the following disclaimer
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in the documentation and/or other materials provided with the
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distribution.
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* Neither the name of Google Inc. nor the names of its
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contributors may be used to endorse or promote products derived from
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this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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package com.google.refine.util;
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import javax.servlet.http.Cookie;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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public class CookiesUtilities {
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public static final String DOMAIN = "127.0.0.1";
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public static final String PATH = "/";
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public static Cookie getCookie(HttpServletRequest request, String name) {
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if (name == null) throw new RuntimeException("cookie name cannot be null");
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Cookie cookie = null;
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Cookie[] cookies = request.getCookies();
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if (cookies != null) {
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for (Cookie c : cookies) {
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if (name.equals(c.getName())) {
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cookie = c;
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}
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}
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}
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return cookie;
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}
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public static void setCookie(HttpServletRequest request, HttpServletResponse response, String name, String value, int max_age) {
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Cookie c = new Cookie(name, value);
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c.setDomain(getDomain(request));
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c.setPath(PATH);
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c.setMaxAge(max_age);
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response.addCookie(c);
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}
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public static void deleteCookie(HttpServletRequest request, HttpServletResponse response, String name) {
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Cookie c = new Cookie(name, "");
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c.setDomain(getDomain(request));
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c.setPath(PATH);
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c.setMaxAge(0);
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response.addCookie(c);
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}
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public static String getDomain(HttpServletRequest request) {
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String host = request.getHeader("Host");
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if (host == null) return DOMAIN;
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int index = host.indexOf(':');
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return (index > -1) ? host.substring(0,index) : host ;
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}
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}
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