Zhiqim Httpd即知启蒙WEB容器,是Zhiqim Framework面向WEB开发的多例服务,提供更简洁配置、积木式组件模块和天然的模型模板设计。

森中灵 最后提交于1月前 增加RedirectContext方便配置HTTP:80跳转到HTTPS:443
HttpCookie.java5KB
/*
 * 版权所有 (C) 2015 知启蒙(ZHIQIM) 保留所有权利。[遇见知启蒙,邂逅框架梦]
 * 
 * https://zhiqim.org/project/zhiqim_framework/zhiqim_httpd.htm
 *
 * Zhiqim Httpd is licensed under Mulan PSL v2.
 * You can use this software according to the terms and conditions of the Mulan PSL v2.
 * You may obtain a copy of Mulan PSL v2 at:
 *          http://license.coscl.org.cn/MulanPSL2
 * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
 * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
 * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
 * See the Mulan PSL v2 for more details.
 */
package org.zhiqim.httpd;

import org.zhiqim.kernel.util.Strings;
import org.zhiqim.kernel.util.Urls;

/**
 * HTTP Cookie类
 * 1.name       Cookie名称
 * 2.value      Cookie值
 * 3.Version    Cookie遵循的版本
 * 4.Max-Age    Cookie有效期,为0表示不设置关闭浏览器即失效,单位:秒,替换Expires字段,告之浏览器保留时间,而不是到期时间
 * 5.Discard    Cookie有效期,是否在会话结束后丢弃该 Cookie 项,默认为 fasle
 * 6.Domain     Cookie指定的域,如果有域建议添加
 * 7.Port       Cookie指定的端口列表,多个逗号隔开,我们这里只支持一个,Version=1时引入,不过多大还不支持该属性
 * 8.Path       Cookie的虚拟目录,取值为contextPath,由HttpServer决定,不需要传入
 * 9.Secure     Cookie安全SSL时才传送
 * 10.HttpOnly   Cookie仅HTTP使用,由IE引入,大多都支持,强制填写
 *
 * @version v1.0.0 @author zouzhigang 2014-3-21 新建与整理
 */
public class HttpCookie implements HttpdConstants
{
    private String name;
    private String value;
    private int maxAge;
    private boolean secure;
    
    public HttpCookie(String name, String value)
    {
        this.name = name;
        this.value = value;
    }
    
    public HttpCookie(String name, String value, int maxAge)
    {
        this.name = name;
        this.value = value;
        this.maxAge = maxAge;
    }
    
    public String getName()
    {
        return name;
    }
    
    public String getValue()
    {
        return value;
    }
    
    public int getMaxAge()
    {
        return maxAge;
    }
    
    public void setMaxAge(int maxAge)
    {
        this.maxAge = maxAge;
    }
    
    public void setName(String name)
    {
        this.name = name;
    }
    
    public void setValue(String value)
    {
        this.value = value;
    }
    
    public void setSecure(boolean secure)
    {
        this.secure = secure;
    }
    
    public boolean isSecure()
    {
        return secure;
    }
    
    public boolean isSessionIdName(String sessionIdName)
    {
        return name.equals(sessionIdName);
    }
    
    /**************************************************************/
    //以下为自定义方法
    /**************************************************************/
    
    /**
     * 响应Cookie,支持DOMAIN,PORT,PATH和前缀
     * 
     * @param domain        域名
     * @param port          端口
     * @param path          上下文路径
     * @param prefix        强制前缀
     * @return              Cookie响应
     */
    public String getResponse(String path, String domain, int port, String prefix)
    {
        return new StringBuilder(_SET_COOKIE_).append(_COLON_).append(getResponseValue(domain, port, path, prefix)).toString();
    }
    
    /**
     * 响应Cookie,支持DOMAIN,PORT,PATH和前缀
     * 
     * @param domain        域名
     * @param port          端口
     * @param path          上下文路径
     * @param prefix        强制前缀
     * @return              Cookie响应
     */
    public String getResponseValue(String domain, int port, String path, String prefix)
    {
        StringBuilder strb = new StringBuilder();
        //强制规定采用UTF8进行URL编码,读取时解码,保证统一,防止更换编码时读取异常
        strb.append(prefix==null?name:prefix+name).append("=").append(Urls.encodeUTF8(value));
        strb.append(";").append(_COOKIE_VERSION_).append("=").append(1);
        
        //默认不设置有效期即浏览器关闭即失效,如果有设置要求,则加入
        if (maxAge == 0)
            strb.append(";").append(_COOKIE_DISCARD_).append("=").append("\"true\"");
        else
            strb.append(";").append(_COOKIE_MAX_AGE_).append("=").append(maxAge);
        
        //强制加上域和端口
        if (domain != null)
            strb.append(";").append(_COOKIE_DOMAIN_).append("=").append(domain);
        
        if (port != -1)
            strb.append(";").append(_COOKIE_PORT_).append("=").append(port);
        
        //强制加上路径
        strb.append(";").append(_COOKIE_PATH_).append("=").append(Strings.addEndsWith(path, "/"));
        
        //默认不增加SSL时才传递
        if (secure)
            strb.append(";").append(_COOKIE_SECURE_);
        
        //强制加上仅HTTP操作
        strb.append(";").append(_COOKIE_HTTP_ONLY);
        return strb.toString();
    }
}