| /* |
| * 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.axis2.transport.http; |
| |
| |
| import org.apache.axis2.AxisFault; |
| import org.apache.axis2.Constants; |
| import org.apache.axis2.context.MessageContext; |
| import org.apache.commons.logging.Log; |
| import org.apache.commons.logging.LogFactory; |
| |
| import java.io.IOException; |
| import java.net.URL; |
| |
| //TODO - It better if we can define these method in a interface move these into AbstractHTTPSender and get rid of this class. |
| public abstract class HTTPSender extends AbstractHTTPSender { |
| |
| private static final Log log = LogFactory.getLog(HTTPSender.class); |
| |
| /** |
| * Used to send a request via HTTP Get method |
| * |
| * @param msgContext - The MessageContext of the message |
| * @param url - The target URL |
| * @param soapActiionString - The soapAction string of the request |
| * @throws AxisFault - Thrown in case an exception occurs |
| */ |
| protected abstract void sendViaGet(MessageContext msgContext, URL url, String soapActiionString) |
| throws AxisFault; |
| |
| /** |
| * Used to send a request via HTTP Delete Method |
| * |
| * @param msgContext - The MessageContext of the message |
| * @param url - The target URL |
| * @param soapActiionString - The soapAction string of the request |
| * @throws AxisFault - Thrown in case an exception occurs |
| */ |
| protected abstract void sendViaDelete(MessageContext msgContext, URL url, String soapActiionString) |
| throws AxisFault; |
| /** |
| * Used to send a request via HTTP Post Method |
| * |
| * @param msgContext - The MessageContext of the message |
| * @param url - The target URL |
| * @param soapActionString - The soapAction string of the request |
| * @throws AxisFault - Thrown in case an exception occurs |
| */ |
| protected abstract void sendViaPost(MessageContext msgContext, URL url, |
| String soapActionString) throws AxisFault; |
| |
| |
| /** |
| * Used to send a request via HTTP Put Method |
| * |
| * @param msgContext - The MessageContext of the message |
| * @param url - The target URL |
| * @param soapActionString - The soapAction string of the request |
| * @throws AxisFault - Thrown in case an exception occurs |
| */ |
| protected abstract void sendViaPut(MessageContext msgContext, URL url, |
| String soapActionString) throws AxisFault; |
| |
| |
| |
| /** |
| * Used to handle the HTTP Response |
| * |
| * @param msgContext - The MessageContext of the message |
| * @param method - The HTTP method used |
| * @throws IOException - Thrown in case an exception occurs |
| */ |
| protected abstract void handleResponse(MessageContext msgContext, |
| Object httpMethodBase) throws IOException; |
| |
| protected abstract void cleanup(MessageContext msgContext, Object httpMethod); |
| |
| |
| |
| public void send(MessageContext msgContext, URL url, String soapActionString) |
| throws IOException { |
| |
| // execute the HtttpMethodBase - a connection manager can be given for |
| // handle multiple |
| |
| String httpMethod = |
| (String) msgContext.getProperty(Constants.Configuration.HTTP_METHOD); |
| |
| if ((httpMethod != null)) { |
| |
| if (Constants.Configuration.HTTP_METHOD_GET.equalsIgnoreCase(httpMethod)) { |
| this.sendViaGet(msgContext, url, soapActionString); |
| |
| return; |
| } else if (Constants.Configuration.HTTP_METHOD_DELETE.equalsIgnoreCase(httpMethod)) { |
| this.sendViaDelete(msgContext, url, soapActionString); |
| |
| return; |
| } else if (Constants.Configuration.HTTP_METHOD_PUT.equalsIgnoreCase(httpMethod)) { |
| this.sendViaPut(msgContext, url, soapActionString); |
| |
| return; |
| } |
| } |
| |
| this.sendViaPost(msgContext, url, soapActionString); |
| } |
| |
| /** |
| * Used to determine the family of HTTP status codes to which the given code |
| * belongs. |
| * |
| * @param statusCode |
| * - The HTTP status code |
| */ |
| protected HTTPStatusCodeFamily getHTTPStatusCodeFamily(int statusCode) { |
| switch (statusCode / 100) { |
| case 1: |
| return HTTPStatusCodeFamily.INFORMATIONAL; |
| case 2: |
| return HTTPStatusCodeFamily.SUCCESSFUL; |
| case 3: |
| return HTTPStatusCodeFamily.REDIRECTION; |
| case 4: |
| return HTTPStatusCodeFamily.CLIENT_ERROR; |
| case 5: |
| return HTTPStatusCodeFamily.SERVER_ERROR; |
| default: |
| return HTTPStatusCodeFamily.OTHER; |
| } |
| } |
| |
| /** |
| * The set of HTTP status code families. |
| */ |
| protected enum HTTPStatusCodeFamily { |
| INFORMATIONAL, SUCCESSFUL, REDIRECTION, CLIENT_ERROR, SERVER_ERROR, OTHER |
| } |
| |
| } |