org.apache.struts2.rest.handler.FormUrlEncodedHandler Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. 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.
*/
package org.apache.struts2.rest.handler;
import com.opensymphony.xwork2.ActionInvocation;
import java.io.Writer;
import java.io.IOException;
import java.io.Reader;
/**
* Handles the default content type for requests that originate from a browser's HTML form
*
* content-type: application/x-www-form-urlencoded
*
* This handler is intended for requests only, not for responses
*
* @see http://www.w3.org/TR/html401/interact/forms.html#h-17.13.4
*
*/
public class FormUrlEncodedHandler extends AbstractContentTypeHandler {
public static final String CONTENT_TYPE = "application/x-www-form-urlencoded";
public String fromObject(ActionInvocation invocation, Object obj, String resultCode, Writer out) throws IOException {
throw new IOException("Conversion from Object to '"+getContentType()+"' is not supported");
}
/**
* No transformation is required as the framework handles this data
*
* @param in The input stream, usually the body of the request
* @param target The target, usually the action class
*/
public void toObject(ActionInvocation invocation, Reader in, Object target) {
}
/**
* @return The extension is not used by this handler
*/
public String getExtension() {
return null;
}
public String getContentType() {
return CONTENT_TYPE;
}
}