/*
- * Copyright (C) 2001, 2002 The Mir-coders group
+ * Copyright (C) 2001-2006 The Mir-coders group
*
* This file is part of Mir.
*
*
* In addition, as a special exception, The Mir-coders gives permission to link
* the code of this program with any library licensed under the Apache Software License,
- * The Sun (tm) Java Advanced Imaging library (JAI), The Sun JIMI library
- * (or with modified versions of the above that use the same license as the above),
* and distribute linked combinations including the two. You must obey the
* GNU General Public License in all respects for all of the code used other than
* the above mentioned libraries. If you modify this file, you may extend this
*/
package mir.session;
-import java.util.Arrays;
-import java.util.List;
-import java.util.Vector;
+import mir.util.HTTPParsedRequest;
+import org.apache.commons.fileupload.FileItem;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
-
-import mir.util.HTTPParsedRequest;
-
-import org.apache.commons.fileupload.FileItem;
+import java.net.InetAddress;
+import java.net.UnknownHostException;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.Enumeration;
+import java.util.Iterator;
+import java.util.List;
public class HTTPAdapters {
public static class HTTPRequestAdapter implements Request {
private HttpServletRequest request;
+ private String cachedHostName = null;
public HTTPRequestAdapter(HttpServletRequest aRequest) {
request = aRequest;
}
public String getHeader(String aHeaderName) {
+ if (aHeaderName.equals("ip"))
+ return request.getRemoteAddr();
+
+ if (aHeaderName.equals("hostname")) {
+ if (aHeaderName.equals("hostname")) {
+ if (cachedHostName==null) {
+ try {
+ cachedHostName = InetAddress.getByName(request.getRemoteAddr()).getHostName();
+ }
+ catch (UnknownHostException e) {
+ cachedHostName = request.getRemoteAddr();
+ }
+ }
+
+ return cachedHostName;
+ }
+
+ }
+
return request.getHeader(aHeaderName);
- };
+ }
public String getParameter(String aName) {
return request.getParameter(aName);
- };
+ }
+
+ public List getPrefixedParameterNames(String aPrefix) {
+ List result = new ArrayList();
+
+ Enumeration enumeration = request.getParameterNames();
+ while (enumeration.hasMoreElements()) {
+ String name = (String) enumeration.nextElement();
+ if (name.startsWith(aPrefix)) {
+ result.add(name);
+ }
+ }
+
+ return result;
+ }
public List getUploadedFiles() {
- return new Vector();
- };
+ return Collections.EMPTY_LIST;
+ }
public List getParameters(String aName) {
return Arrays.asList(request.getParameterValues(aName));
- };
+ }
public HttpServletRequest getRequest() {
return request;
public static class HTTPParsedRequestAdapter implements Request {
private HTTPParsedRequest request;
+ private String cachedHostName = null;
public HTTPParsedRequestAdapter(HTTPParsedRequest aRequest) {
request = aRequest;
}
public String getHeader(String aHeaderName) {
+ if (aHeaderName.equals("ip")) {
+ // transparent proxies propagate the originating ip in the x-forwarded-for
+ // header. So if it's there, we should use it.
+ Enumeration headers = request.getRequest().getHeaders("x-forwarded-for");
+ if (headers.hasMoreElements()) {
+ return (String) headers.nextElement();
+ }
+ return request.getRequest().getRemoteAddr();
+ }
+
+ if (aHeaderName.equals("hostname")) {
+ if (cachedHostName==null) {
+ try {
+ cachedHostName = InetAddress.getByName(getHeader("ip")).getHostName();
+ }
+ catch (UnknownHostException e) {
+ cachedHostName = request.getRequest().getRemoteAddr();
+ }
+ }
+
+ return cachedHostName;
+ }
+
return request.getHeader(aHeaderName);
- };
+ }
public String getParameter(String aName) {
return request.getParameter(aName);
- };
+ }
public List getParameters(String aName) {
return request.getParameterList(aName);
- };
+ }
+
+ public List getPrefixedParameterNames(String aPrefix) {
+ List result = new ArrayList();
+
+ Iterator i = request.getParameterNames().iterator();
+
+ while (i.hasNext()) {
+ String name = (String) i.next();
+ if (name.startsWith(aPrefix)) {
+ result.add(name);
+ }
+ }
+ return result;
+ }
public List getUploadedFiles() {
- List result = new Vector();
+ List result = new ArrayList();
List files = request.getFiles();
for (int i=0; i<files.size(); i++) {
}
return result;
- };
+ }
public HttpServletRequest getRequest() {
return request.getRequest();
}
public void setAttribute(String aName, Object aNewValue) {
- if (aNewValue==null)
- deleteAttribute(aName);
- else
- session.setAttribute(aName, aNewValue);
+ if (aName.equals("$httpsessiontimeout")) {
+ if (aNewValue instanceof Number) {
+ try {
+ session.setMaxInactiveInterval( ( (Number) aNewValue).intValue());
+ }
+ catch (Throwable t) {
+ }
+ }
+ }
+ else {
+ if (aNewValue == null)
+ deleteAttribute(aName);
+ else
+ session.setAttribute(aName, aNewValue);
+ }
}
public void terminate() {