| /* |
| * Copyright 1999-2004 The Apache Software Foundation. |
| * |
| * 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 org.apache.cocoon.components.modules.input; |
| |
| import java.io.UnsupportedEncodingException; |
| import java.util.Map; |
| |
| import org.apache.avalon.framework.configuration.Configuration; |
| import org.apache.avalon.framework.configuration.ConfigurationException; |
| import org.apache.avalon.framework.thread.ThreadSafe; |
| import org.apache.cocoon.util.NetUtils; |
| |
| /** |
| * This module provides functionality for converting a String to the |
| * application/x-www-form-urlencoded MIME format. It is useful for example for |
| * calling remote services: <br/> |
| * <map:generate src="http://remote/page?param1={url-encode:{request-param:param1}}"/><br/> |
| * Module configuration takes only one configuration parameter: |
| * "encoding" which is a target string encoding. This is utf-8 by default. |
| */ |
| public final class URLEncodeModule extends AbstractInputModule |
| implements ThreadSafe { |
| |
| public Object getAttribute(String name, |
| Configuration modeConf, |
| Map objectModel) throws ConfigurationException { |
| if (name == null) { |
| return null; |
| } |
| |
| String encoding = (String) this.settings.get("encoding", "utf-8"); |
| try { |
| return NetUtils.encode(name, encoding); |
| } catch (UnsupportedEncodingException e) { |
| throw new ConfigurationException("URLEncodeModule, invalid encoding: " + encoding); |
| } |
| } |
| } |