| // |
| // ======================================================================== |
| // Copyright (c) 1995-2016 Mort Bay Consulting Pty. Ltd. |
| // ------------------------------------------------------------------------ |
| // All rights reserved. This program and the accompanying materials |
| // are made available under the terms of the Eclipse Public License v1.0 |
| // and Apache License v2.0 which accompanies this distribution. |
| // |
| // The Eclipse Public License is available at |
| // http://www.eclipse.org/legal/epl-v10.html |
| // |
| // The Apache License v2.0 is available at |
| // http://www.opensource.org/licenses/apache2.0.php |
| // |
| // You may elect to redistribute this code under either of these licenses. |
| // ======================================================================== |
| // |
| |
| package org.eclipse.jetty.rewrite.handler; |
| |
| import java.io.IOException; |
| import java.util.regex.Matcher; |
| |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.http.HttpServletResponse; |
| |
| |
| /* ------------------------------------------------------------ */ |
| /** Rule to add a header based on a Regex match |
| */ |
| public class HeaderRegexRule extends RegexRule |
| { |
| |
| private String _name; |
| private String _value; |
| private boolean _add=false; |
| |
| /* ------------------------------------------------------------ */ |
| public HeaderRegexRule() |
| { |
| _handling = false; |
| _terminating = false; |
| } |
| |
| /* ------------------------------------------------------------ */ |
| /** |
| * Sets the header name. |
| * |
| * @param name name of the header field |
| */ |
| public void setName(String name) |
| { |
| _name = name; |
| } |
| |
| /* ------------------------------------------------------------ */ |
| /** |
| * Sets the header value. The value can be either a <code>String</code> or <code>int</code> value. |
| * |
| * @param value of the header field |
| */ |
| public void setValue(String value) |
| { |
| _value = value; |
| } |
| |
| /* ------------------------------------------------------------ */ |
| /** |
| * Sets the Add flag. |
| * @param add If true, the header is added to the response, otherwise the header it is set on the response. |
| */ |
| public void setAdd(boolean add) |
| { |
| _add = add; |
| } |
| |
| /* ------------------------------------------------------------ */ |
| @Override |
| protected String apply(String target, HttpServletRequest request, HttpServletResponse response, Matcher matcher) |
| throws IOException |
| { |
| // process header |
| if (_add) |
| response.addHeader(_name, _value); |
| else |
| response.setHeader(_name, _value); |
| return target; |
| } |
| |
| /* ------------------------------------------------------------ */ |
| /** |
| * Returns the header name. |
| * @return the header name. |
| */ |
| public String getName() |
| { |
| return _name; |
| } |
| |
| /* ------------------------------------------------------------ */ |
| /** |
| * Returns the header value. |
| * @return the header value. |
| */ |
| public String getValue() |
| { |
| return _value; |
| } |
| |
| /* ------------------------------------------------------------ */ |
| /** |
| * Returns the add flag value. |
| */ |
| public boolean isAdd() |
| { |
| return _add; |
| } |
| |
| /* ------------------------------------------------------------ */ |
| /** |
| * Returns the header contents. |
| */ |
| @Override |
| public String toString() |
| { |
| return super.toString()+"["+_name+","+_value+"]"; |
| } |
| } |