/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. The ASF licenses this file to You
* 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. For additional information regarding
* copyright in this work, please see the NOTICE file in the top level
* directory of this distribution.
*/
package org.apache.roller.weblogger.ui.rendering.util;
import javax.servlet.http.HttpServletRequest;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.roller.weblogger.util.URLUtilities;
/**
* Represents a request for a weblog resource file.
*
* /roller-ui/rendering/resources/*
*/
public class WeblogResourceRequest extends WeblogRequest {
private static Log log = LogFactory.getLog(WeblogResourceRequest.class);
// lightweight attributes
private String resourcePath = null;
public WeblogResourceRequest() {}
/**
* Construct the WeblogResourceRequest by parsing the incoming url
*/
public WeblogResourceRequest(HttpServletRequest request)
throws InvalidRequestException {
// let our parent take care of their business first
// parent determines weblog handle and locale if specified
super(request);
String servlet = request.getServletPath();
// we only want the path info left over from after our parents parsing
String pathInfo = this.getPathInfo();
// parse the request object and figure out what we've got
log.debug("parsing path "+pathInfo);
/*
* any path is okay ...
*
* /<path>/<to>/<resource>
*/
if(pathInfo != null && pathInfo.trim().length() > 1) {
this.resourcePath = pathInfo;
if(pathInfo.startsWith("/")) {
this.resourcePath = pathInfo.substring(1);
}
// Fix for ROL-1065: even though a + should mean space in a URL, folks
// who upload files with plus signs expect them to work without
// escaping. This is essentially what other systems do (e.g. JIRA) to
// enable this.
this.resourcePath = this.resourcePath.replaceAll("\\+", "%2B");
// now we really decode the URL
this.resourcePath = URLUtilities.decode(this.resourcePath);
} else {
throw new InvalidRequestException("invalid resource path info, "+
request.getRequestURL());
}
if(log.isDebugEnabled()) {
log.debug("resourcePath = "+this.resourcePath);
}
}
public String getResourcePath() {
return resourcePath;
}
public void setResourcePath(String resourcePath) {
this.resourcePath = resourcePath;
}
protected boolean isLocale(String potentialLocale) {
// We don't support locales in the resource Servlet so we've got to
// keep parent from treating upload sub-directory name as a locale.
return false;
}
}
|