01: /*
02: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
03: *
04: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
05: *
06: * Portions Copyright Apache Software Foundation.
07: *
08: * The contents of this file are subject to the terms of either the GNU
09: * General Public License Version 2 only ("GPL") or the Common Development
10: * and Distribution License("CDDL") (collectively, the "License"). You
11: * may not use this file except in compliance with the License. You can obtain
12: * a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html
13: * or glassfish/bootstrap/legal/LICENSE.txt. See the License for the specific
14: * language governing permissions and limitations under the License.
15: *
16: * When distributing the software, include this License Header Notice in each
17: * file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
18: * Sun designates this particular file as subject to the "Classpath" exception
19: * as provided by Sun in the GPL Version 2 section of the License file that
20: * accompanied this code. If applicable, add the following below the License
21: * Header, with the fields enclosed by brackets [] replaced by your own
22: * identifying information: "Portions Copyrighted [year]
23: * [name of copyright owner]"
24: *
25: * Contributor(s):
26: *
27: * If you wish your version of this file to be governed by only the CDDL or
28: * only the GPL Version 2, indicate your decision by adding "[Contributor]
29: * elects to include this software in this distribution under the [CDDL or GPL
30: * Version 2] license." If you don't indicate a single choice of license, a
31: * recipient has the option to distribute your version of this file under
32: * either the CDDL, the GPL Version 2 or to extend the choice of license to
33: * its licensees as provided above. However, if you add GPL Version 2 code
34: * and therefore, elected the GPL Version 2 license, then the option applies
35: * only if the new code is made subject to such option by the copyright
36: * holder.
37: */
38:
39: package javax.servlet.jsp;
40:
41: import javax.servlet.*;
42: import javax.servlet.http.*;
43: import java.io.IOException;
44:
45: /**
46: * The HttpJspPage interface describes the interaction that a JSP Page
47: * Implementation Class must satisfy when using the HTTP protocol.
48: *
49: * <p>
50: * The behaviour is identical to that of the JspPage, except for the signature
51: * of the _jspService method, which is now expressible in the Java type
52: * system and included explicitly in the interface.
53: *
54: * @see JspPage
55: */
56:
57: public interface HttpJspPage extends JspPage {
58:
59: /** The _jspService()method corresponds to the body of the JSP page. This
60: * method is defined automatically by the JSP container and should never
61: * be defined by the JSP page author.
62: * <p>
63: * If a superclass is specified using the extends attribute, that
64: * superclass may choose to perform some actions in its service() method
65: * before or after calling the _jspService() method. See using the extends
66: * attribute in the JSP_Engine chapter of the JSP specification.
67: *
68: * @param request Provides client request information to the JSP.
69: * @param response Assists the JSP in sending a response to the client.
70: * @throws ServletException Thrown if an error occurred during the
71: * processing of the JSP and that the container should take
72: * appropriate action to clean up the request.
73: * @throws IOException Thrown if an error occurred while writing the
74: * response for this page.
75: */
76: public void _jspService(HttpServletRequest request,
77: HttpServletResponse response) throws ServletException,
78: IOException;
79: }
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