/*
* Copyright (c) 2008-2016 Computer Network Information Center (CNIC), Chinese Academy of Sciences.
*
* This file is part of Duckling project.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package cn.vlabs.umt.ui.tags;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.jsp.JspException;
import javax.servlet.jsp.tagext.TagSupport;
import net.duckling.cloudy.common.CookieUtils;
import cn.vlabs.umt.common.util.CommonUtils;
public class OauthContextTag extends TagSupport {
private static final long serialVersionUID = 5172095130610228924L;
@Override
public int doStartTag() throws JspException {
HttpServletRequest request=(HttpServletRequest)pageContext.getRequest();
String schema=getScheme(request);
String preBtnClass="unlockImg";
boolean isHttps=isHttps(schema);
if(isHttps){
preBtnClass="lockImg";
}
Cookie autoFillCookie=CookieUtils.getCookie(request, "AUTO_FILL");
pageContext.setAttribute("preSpanId", preBtnClass);
if(autoFillCookie!=null){
pageContext.setAttribute("autoFill", CommonUtils.killNull(autoFillCookie.getValue()));
}
pageContext.setAttribute("isHttps", isHttps);
pageContext.setAttribute("context", request.getContextPath());
return super.doStartTag();
}
private String getScheme(HttpServletRequest request){
String header=request.getHeader("x-forward-scheme");
if(CommonUtils.isNull(header)){
header=request.getScheme();
}
return header;
}
private boolean isHttps(String schema){
return "https".equals(schema);
}
}