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745 lines
33 KiB
745 lines
33 KiB
//httpdSoapHandler.java
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//------------------------
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//part of YaCy
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//(C) by Michael Peter Christen; mc@anomic.de
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//first published on http://www.anomic.de
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//Frankfurt, Germany, 2005
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//
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//this file was contributed by Martin Thelian
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//last major change: $LastChangedDate$ by $LastChangedBy$
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//Revision: $LastChangedRevision$
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//
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//This program is free software; you can redistribute it and/or modify
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//it under the terms of the GNU General Public License as published by
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//the Free Software Foundation; either version 2 of the License, or
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//(at your option) any later version.
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//
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//This program is distributed in the hope that it will be useful,
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//but WITHOUT ANY WARRANTY; without even the implied warranty of
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//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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//GNU General Public License for more details.
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//
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//You should have received a copy of the GNU General Public License
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//along with this program; if not, write to the Free Software
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//Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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//
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//Using this software in any meaning (reading, learning, copying, compiling,
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//running) means that you agree that the Author(s) is (are) not responsible
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//for cost, loss of data or any harm that may be caused directly or indirectly
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//by usage of this softare or this documentation. The usage of this software
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//is on your own risk. The installation and usage (starting/running) of this
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//software may allow other people or application to access your computer and
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//any attached devices and is highly dependent on the configuration of the
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//software which must be done by the user of the software; the author(s) is
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//(are) also not responsible for proper configuration and usage of the
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//software, even if provoked by documentation provided together with
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//the software.
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//
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//Any changes to this file according to the GPL as documented in the file
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//gpl.txt aside this file in the shipment you received can be done to the
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//lines that follows this copyright notice here, but changes must not be
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//done inside the copyright notive above. A re-distribution must contain
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//the intact and unchanged copyright notice.
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//Contributions and changes to the program code must be marked as such.
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package de.anomic.soap;
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import java.io.BufferedInputStream;
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import java.io.ByteArrayInputStream;
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import java.io.ByteArrayOutputStream;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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import java.io.PushbackInputStream;
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import java.io.UnsupportedEncodingException;
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import java.util.Enumeration;
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import java.util.HashMap;
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import java.util.Properties;
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import java.util.zip.GZIPInputStream;
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import javax.xml.namespace.QName;
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import javax.xml.parsers.ParserConfigurationException;
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import javax.xml.soap.SOAPException;
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import org.apache.axis.AxisFault;
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import org.apache.axis.Constants;
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import org.apache.axis.EngineConfiguration;
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import org.apache.axis.Message;
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import org.apache.axis.MessageContext;
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import org.apache.axis.WSDDEngineConfiguration;
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import org.apache.axis.deployment.wsdd.WSDDDeployment;
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import org.apache.axis.deployment.wsdd.WSDDDocument;
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import org.apache.axis.message.SOAPEnvelope;
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import org.apache.axis.message.SOAPFault;
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import org.apache.axis.server.AxisServer;
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import org.apache.axis.utils.XMLUtils;
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import org.w3c.dom.Document;
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import org.xml.sax.SAXException;
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import de.anomic.http.httpChunkedInputStream;
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import de.anomic.http.httpContentLengthInputStream;
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import de.anomic.http.httpHeader;
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import de.anomic.http.httpc;
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import de.anomic.http.httpdAbstractHandler;
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import de.anomic.http.httpdHandler;
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import de.anomic.plasma.plasmaParser;
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import de.anomic.server.serverClassLoader;
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import de.anomic.server.serverCore;
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import de.anomic.server.serverFileUtils;
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import de.anomic.server.serverSwitch;
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import de.anomic.server.logging.serverLog;
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/**
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* Class to accept SOAP Requests and invoke the desired soapService.
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* An example how to do a soap call from php:
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* <code>
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* <?php
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* $client = new SoapClient("http://192.168.1.201:8080/soap/index?wsdl", array(
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* "trace" => 1,
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* "exceptions" => 1));
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*
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* try
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* {
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* $result = $client->__call("crawling", array("http://test.at"), NULL,
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* new SoapHeader("http://http.anomic.de/header", "Authorization", md5(base64_encode("admin:xxxxxxx"))));
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* }
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* catch (SoapFault $fault)
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* {
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* $result = $fault->faultstring;
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* }
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*
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* print($result);
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* ?>
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* </code>
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*
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*
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*
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* @author Martin Thelian
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*/
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public final class httpdSoapHandler extends httpdAbstractHandler implements httpdHandler
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{
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/* ===============================================================
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* Constants needed to set some SOAP properties
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* =============================================================== */
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/**
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* SOAP Header Namespace needed to access the soap header field containing
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* the user authentication
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*/
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public static final String serviceHeaderNamespace = "http://http.anomic.de/header";
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/**
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* define the needed deployment strings
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*/
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public static final String serviceDeploymentString =
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"<deployment "
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+ "xmlns=\"http://xml.apache.org/axis/wsdd/\" "
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+ "xmlns:java=\"http://xml.apache.org/axis/wsdd/providers/java\" >"
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+ "<service name=\"@serviceName@\" provider=\"java:RPC\" >"
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+ "<parameter name=\"typeMappingVersion\" value=\"1.1\"/>"
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+ "<parameter name=\"scope\" value=\"Request\"/>"
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+ "<parameter name=\"className\" value=\"@className@\" />"
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+ "<parameter name=\"allowedMethods\" value=\"*\" />"
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+ "</service>"
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+ "</deployment>";
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private static final String[] defaultServices = new String[] {
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"search=de.anomic.soap.services.SearchService",
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"crawl=de.anomic.soap.services.CrawlService",
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"status=de.anomic.soap.services.StatusService",
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"admin=de.anomic.soap.services.AdminService",
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"blacklist=de.anomic.soap.services.BlacklistService",
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"share=de.anomic.soap.services.ShareService"
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};
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/* ===============================================================
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* Constants needed to set the SOAP message context
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* =============================================================== */
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/**
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* CONSTANT: the http root path
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*/
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public static final String MESSAGE_CONTEXT_HTTP_ROOT_PATH = "htRootPath";
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/**
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* CONSTANT: tge server switchboard
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*/
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public static final String MESSAGE_CONTEXT_SERVER_SWITCH = "serverSwitch";
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/**
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* CONSTANT: received http headers
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*/
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public static final String MESSAGE_CONTEXT_HTTP_HEADER = "httpHeader";
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/**
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* CONSTANT: the server classloader
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*/
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public static final String MESSAGE_CONTEXT_SERVER_CLASSLOADER = "serverClassLoader";
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/**
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* CONSTANT: available templates
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*/
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public static final String MESSAGE_CONTEXT_TEMPLATES = "templates";
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/* ===============================================================
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* Other object fields
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* =============================================================== */
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private serverClassLoader provider = null;
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private HashMap templates;
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private serverSwitch switchboard;
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private static AxisServer engine = null;
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private File htRootPath;
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private File htTemplatePath;
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private static Properties additionalServices = null;
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/*
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* Creating and configuring an apache Axis server.
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* This is only needed once.
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*/
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static {
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// create an Axis server
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serverLog.logInfo("SOAP","Init soap engine ...");
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engine = new AxisServer();
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// setting some options ...
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engine.setShouldSaveConfig(false);
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serverLog.logInfo("SOAP","Deploying default services ...");
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for (int i=0; i < defaultServices.length; i++) {
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String[] nextService = defaultServices[i].split("=");
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serverLog.logInfo("SOAP","Deploying service " + nextService[0] + ":" + nextService[1]);
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String deploymentStr = serviceDeploymentString
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.replaceAll("@serviceName@", nextService[0])
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.replaceAll("@className@", nextService[1]);
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// deploy the service
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deployService(deploymentStr,engine);
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}
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}
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/**
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* Constructor of this class
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* @param switchboard
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*/
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public httpdSoapHandler(serverSwitch switchboard) {
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super();
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this.switchboard = switchboard;
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this.theLogger = new serverLog("SOAP");
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// create a htRootPath: system pages
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if (this.htRootPath == null) {
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this.htRootPath = new File(this.switchboard.getRootPath(), this.switchboard.getConfig("htRootPath","htroot"));
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// if (!(htRootPath.exists())) htRootPath.mkdir();
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}
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if (this.htTemplatePath == null) {
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this.htTemplatePath = new File(switchboard.getRootPath(), switchboard.getConfig("htTemplatePath","htroot/env/templates"));
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// if (!(this.htTemplatePath.exists())) this.htTemplatePath.mkdir();
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}
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if (this.provider == null) {
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this.provider = new serverClassLoader(/*this.getClass().getClassLoader()*/);
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}
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if (this.templates == null) this.templates = loadTemplates(this.htTemplatePath);
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synchronized (engine) {
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if (additionalServices == null) {
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additionalServices = new Properties();
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// getting the property filename containing the file list
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String fileName = switchboard.getConfig("soap.serviceDeploymentList","");
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if (fileName.length() > 0) {
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BufferedInputStream fileInput = null;
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try {
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File deploymentFile = new File(switchboard.getRootPath(),fileName);
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fileInput = new BufferedInputStream(new FileInputStream(deploymentFile));
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// load property list
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additionalServices.load(fileInput);
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fileInput.close();
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// loop through and deploy services
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if (additionalServices.size() > 0) {
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Enumeration serviceNameEnum = additionalServices.keys();
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while (serviceNameEnum.hasMoreElements()) {
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String serviceName = (String) serviceNameEnum.nextElement();
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String className = additionalServices.getProperty(serviceName);
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String deploymentStr = serviceDeploymentString
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.replaceAll("@serviceName@", serviceName)
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.replaceAll("@className@", className);
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// deploy the service
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deployService(deploymentStr,engine);
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}
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}
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} catch (Exception e) {
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this.theLogger.logSevere("Unable to deploy additional services: " + e.getMessage(), e);
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} finally {
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if (fileInput != null) try { fileInput.close(); } catch (Exception e){/* ignore this */}
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}
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}
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}
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}
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}
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private InputStream getBodyInputStream(httpHeader requestHeader, PushbackInputStream body) throws SoapException{
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InputStream input;
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// getting the content length
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long contentLength = requestHeader.contentLength();
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String transferEncoding = (String) requestHeader.get(httpHeader.TRANSFER_ENCODING);
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String contentEncoding = (String) requestHeader.get(httpHeader.CONTENT_ENCODING);
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/* ===========================================================================
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* Handle TRANSFER ENCODING
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* =========================================================================== */
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if (transferEncoding != null && !transferEncoding.equalsIgnoreCase("identity")) {
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if (transferEncoding.equalsIgnoreCase("chunked")) {
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input = new httpChunkedInputStream(body);
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} else {
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String errorMsg = "Unsupported transfer-encoding: "+ transferEncoding;
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this.theLogger.logSevere(errorMsg);
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throw new SoapException(501,"Not Implemented",errorMsg);
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}
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} else if (contentLength > 0) {
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input = new httpContentLengthInputStream(body,contentLength);
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} else {
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input = body;
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}
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/* ===========================================================================
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* Handle CONTENT ENCODING
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* =========================================================================== */
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try {
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if (contentEncoding != null && !contentEncoding.equals("identity")) {
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if (contentEncoding.equalsIgnoreCase("gzip")) {
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input = new GZIPInputStream(input);
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} else {
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String errorMsg = "Unsupported content encoding: " + contentEncoding;
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this.theLogger.logSevere(errorMsg);
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throw new SoapException(415,"Unsupported Media Type",errorMsg);
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}
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}
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} catch (IOException e) {
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throw new SoapException(400,"Bad Request",e.getMessage());
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}
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return input;
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}
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/**
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* HTTP HEAD method. Not needed for soap.
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* @param conProp
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* @param header
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* @param response
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* @throws IOException
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*
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* @see de.anomic.http.httpdHandler#doHead(java.util.Properties, de.anomic.http.httpHeader, java.io.OutputStream)
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*/
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public void doHead(Properties conProp, httpHeader header, OutputStream clientOut) throws IOException {
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sendMessage(clientOut, 501, "Not Implemented", "Connection method is not supported by this handler",null);
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conProp.setProperty(httpHeader.CONNECTION_PROP_PERSISTENT,"close");
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}
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/**
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* HTTP Connect Method. Not needed for SOAP
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* @param conProp
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* @param requestHeader
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* @param clientIn
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* @param clientOut
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* @throws IOException
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*
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* @see de.anomic.http.httpdHandler#doConnect(java.util.Properties, de.anomic.http.httpHeader, java.io.InputStream, java.io.OutputStream)
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*/
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public void doConnect(Properties conProp, httpHeader requestHeader, InputStream clientIn, OutputStream clientOut) throws IOException {
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sendMessage(clientOut, 501, "Not Implemented", "Connection method is not supported by this handler",null);
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conProp.setProperty(httpHeader.CONNECTION_PROP_PERSISTENT,"close");
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}
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/**
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* Handle http-GET requests. For soap this is usually a query for the wsdl-file.
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* Therefore we always return the wsdl file for a get request
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*
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* @param conProp
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* @param requestHeader all received http headers
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* @param response {@link OutputStream} to the client
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*
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* @throws IOException
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*
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* @see de.anomic.http.httpdHandler#doGet(java.util.Properties, de.anomic.http.httpHeader, java.io.OutputStream)
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*/
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public void doGet(Properties conProp, httpHeader requestHeader, OutputStream response) throws IOException {
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String path = conProp.getProperty(httpHeader.CONNECTION_PROP_PATH);
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try {
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MessageContext msgContext = this.generateMessageContext(path, requestHeader, conProp);
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Document doc = null;
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try {
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engine.generateWSDL(msgContext);
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doc = (Document) msgContext.getProperty("WSDL");
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} catch (AxisFault ex) {
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Message errorMsg = faultToMessage(null, msgContext, ex);
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throw new SoapException(500,"Unable to generate WSDL",errorMsg);
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}
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if (doc != null) {
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// Converting the the wsdl document into a byte-array
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String responseDoc = XMLUtils.DocumentToString(doc);
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byte[] result = responseDoc.getBytes("UTF-8");
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// send back the result
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sendMessage(response, 200, "OK", "text/xml; charset=utf-8", result);
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if (!(requestHeader.get("Connection", "close").equals("keep-alive"))) {
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// wait a little time until everything closes so that clients can read from the streams/sockets
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try {Thread.currentThread().join(200);} catch (InterruptedException e) {/* ignore this */}
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}
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} else {
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// if we where unable to generate the wsdl file ....
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String errorMsg = "Internal Server Error: Unable to generate the WSDL file.";
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sendMessage(response, 500, "Internal Error", "text/plain",errorMsg.getBytes("UTF-8"));
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}
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return;
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} catch (SoapException e) {
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try {
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sendSoapException(response, e);
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} catch (Exception ex) {
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this.theLogger.logSevere("Unexpected Exception while sending error message",e);
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} finally {
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conProp.setProperty(httpHeader.CONNECTION_PROP_PERSISTENT,"close");
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}
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} catch (Exception e) {
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conProp.setProperty(httpHeader.CONNECTION_PROP_PERSISTENT,"close");
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this.theLogger.logSevere("Unexpected Exception with query: " + path,e);
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}
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}
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/**
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* HTTP Post method. Needed to call a soap service on this server from a soap client
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* @param conProp the connection properties
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* @param requestHeader the received http headers
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* @param response {@link OutputStream} to the client
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* @param body the request body containing the SOAP message
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*
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* @throws IOException
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*
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* @see de.anomic.http.httpdHandler#doPost(java.util.Properties, de.anomic.http.httpHeader, java.io.OutputStream, java.io.PushbackInputStream)
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*/
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public void doPost(Properties conProp, httpHeader requestHeader, OutputStream response, PushbackInputStream body) throws IOException {
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String path = conProp.getProperty(httpHeader.CONNECTION_PROP_PATH);
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try {
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/* ========================================================================
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* GENERATE REQUEST MESSAGE
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* ======================================================================== */
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// read the request message
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InputStream bodyStream = getBodyInputStream(requestHeader, body);
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// generating the SOAP message context that will be passed over to the invoked service
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MessageContext msgContext = this.generateMessageContext(path, requestHeader, conProp);
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// Generating a SOAP Request Message Object
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String mime = plasmaParser.getRealMimeType(requestHeader.mime()); // this is important !!!!
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Message requestMsg = new Message(
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bodyStream,
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false,
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mime,
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(String)requestHeader.get(httpHeader.CONTENT_LOCATION)
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);
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msgContext.setRequestMessage(requestMsg);
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/* ========================================================================
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* SERVICE INVOCATION
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* ======================================================================== */
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Message responseMsg = this.invokeService(msgContext);
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if (responseMsg != null) {
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sendMessage(response, 200, "OK", responseMsg);
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} else {
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sendMessage(response, 202, "Accepted", "text/plain", null);
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}
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return;
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} catch (SoapException e) {
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try {
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sendSoapException(response, e);
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} catch (Exception ex) {
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this.theLogger.logSevere("Unexpected Exception while sending error message",e);
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} finally {
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conProp.setProperty(httpHeader.CONNECTION_PROP_PERSISTENT,"close");
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}
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} catch (Exception e) {
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conProp.setProperty(httpHeader.CONNECTION_PROP_PERSISTENT,"close");
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this.theLogger.logSevere("Unexpected Exception",e);
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}
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}
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protected Message invokeService(MessageContext msgContext) throws SoapException {
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int invocationStatusCode = 200;
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String invocationStatusText = "OK";
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try {
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// invoke the service
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engine.invoke(msgContext);
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// Retrieve the response from Axis
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return msgContext.getResponseMessage();
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} catch (Exception ex) {
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Message errorMsg;
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AxisFault soapFault;
|
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if (ex instanceof AxisFault) {
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soapFault = (AxisFault) ex;
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|
|
QName faultCode = soapFault.getFaultCode();
|
|
if (Constants.FAULT_SOAP12_SENDER.equals(faultCode)) {
|
|
invocationStatusCode = 400;
|
|
invocationStatusText = "Bad request";
|
|
} else if ("Server.Unauthorized".equals(faultCode.getLocalPart())) {
|
|
invocationStatusCode = 401;
|
|
invocationStatusText = "Unauthorized";
|
|
} else {
|
|
invocationStatusCode = 500;
|
|
invocationStatusText = "Internal server error";
|
|
}
|
|
} else {
|
|
invocationStatusCode = 500;
|
|
invocationStatusText = "Internal server error";
|
|
soapFault = AxisFault.makeFault(ex);
|
|
}
|
|
|
|
// There may be headers we want to preserve in the
|
|
// response message - so if it's there, just add the
|
|
// FaultElement to it. Otherwise, make a new one.
|
|
errorMsg = msgContext.getResponseMessage();
|
|
errorMsg = faultToMessage(errorMsg, msgContext, soapFault);
|
|
throw new SoapException(invocationStatusCode,invocationStatusText,errorMsg);
|
|
}
|
|
}
|
|
|
|
protected Message faultToMessage(Message errorMsg, MessageContext msgContext, AxisFault soapFault) {
|
|
Message theErrorMsg = errorMsg;
|
|
if (theErrorMsg == null) {
|
|
theErrorMsg = new Message(soapFault);
|
|
theErrorMsg.setMessageContext(msgContext);
|
|
} else {
|
|
try {
|
|
SOAPEnvelope env = theErrorMsg.getSOAPEnvelope();
|
|
env.clearBody();
|
|
env.addBodyElement(new SOAPFault(soapFault));
|
|
} catch (AxisFault fault) {
|
|
// Should never reach here!
|
|
}
|
|
}
|
|
return theErrorMsg;
|
|
}
|
|
|
|
/**
|
|
* This function deplays all java classes that should be available via SOAP call.
|
|
*
|
|
* @param deploymentString the deployment string containing detailed information about
|
|
* the java class that should be deployed
|
|
* @param theAxisServer the apache axis engine where the service should be deployed
|
|
*
|
|
* @return <code>true</code> if the deployment was done successfully or <code>false</code>
|
|
* otherwise
|
|
*/
|
|
private static boolean deployService(String deploymentString, AxisServer theAxisServer)
|
|
{
|
|
// convert WSDD file string into bytestream for furhter processing
|
|
InputStream deploymentStream = null;
|
|
if (deploymentString != null) {
|
|
deploymentStream = new ByteArrayInputStream(deploymentString.getBytes());
|
|
Document root = null;
|
|
|
|
try {
|
|
// build XML document from stream
|
|
root = XMLUtils.newDocument(deploymentStream);
|
|
|
|
// parse WSDD file
|
|
WSDDDocument wsddDoc = new WSDDDocument(root);
|
|
|
|
// get the configuration of this axis engine
|
|
EngineConfiguration config = theAxisServer.getConfig();
|
|
|
|
if (config instanceof WSDDEngineConfiguration) {
|
|
// get the current configuration of the Axis engine
|
|
WSDDDeployment deploymentWSDD =
|
|
((WSDDEngineConfiguration) config).getDeployment();
|
|
|
|
// undeply unneeded standard services
|
|
deploymentWSDD.undeployService(new QName("Version"));
|
|
deploymentWSDD.undeployService(new QName("AdminService"));
|
|
|
|
// deploy the new service
|
|
// an existing service with the same name gets deleted
|
|
wsddDoc.deploy(deploymentWSDD);
|
|
}
|
|
} catch (ParserConfigurationException e) {
|
|
System.err.println("Could not deploy service.");
|
|
return false;
|
|
} catch (SAXException e) {
|
|
System.err.println("Could not deploy service.");
|
|
return false;
|
|
} catch (IOException e) {
|
|
System.err.println("Could not deploy service.");
|
|
return false;
|
|
}
|
|
} else {
|
|
System.err.println("Service deployment string is NULL! SOAP Service not deployed.");
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* This function is used to generate the SOAP Message Context that is handed over to
|
|
* the called service.
|
|
* This message context contains some fields needed by the service to fullfil the request.
|
|
*
|
|
* @param path the path of the request
|
|
* @param requestHeader the http headers of the request
|
|
* @param conProps TODO
|
|
* @return the generated {@link MessageContext}
|
|
* @throws SoapException
|
|
*
|
|
* @throws Exception if the {@link MessageContext} could not be generated successfully.
|
|
*/
|
|
private MessageContext generateMessageContext(String path, httpHeader requestHeader, Properties conProps) throws SoapException {
|
|
try {
|
|
// getting the requestes service name
|
|
String serviceName = path.substring("/soap/".length());
|
|
|
|
// create and initialize a message context
|
|
MessageContext msgContext = new MessageContext(httpdSoapHandler.engine);
|
|
msgContext.setTransportName("YaCy-SOAP");
|
|
msgContext.setProperty(MessageContext.TRANS_URL, "http://" + requestHeader.get(httpHeader.HOST) + ((((String)requestHeader.get(httpHeader.HOST)).indexOf(":") > -1)?"":Integer.toString(serverCore.getPortNr(this.switchboard.getConfig("port","8080")))) +
|
|
"/soap/" + serviceName);
|
|
|
|
// the used http verson
|
|
String version = conProps.getProperty(httpHeader.CONNECTION_PROP_HTTP_VER);
|
|
msgContext.setProperty(MessageContext.HTTP_TRANSPORT_VERSION,version);
|
|
|
|
// YaCy specific objects
|
|
msgContext.setProperty(MESSAGE_CONTEXT_HTTP_ROOT_PATH ,this.htRootPath.toString());
|
|
msgContext.setProperty(MESSAGE_CONTEXT_SERVER_SWITCH,this.switchboard);
|
|
msgContext.setProperty(MESSAGE_CONTEXT_HTTP_HEADER ,requestHeader);
|
|
msgContext.setProperty(MESSAGE_CONTEXT_SERVER_CLASSLOADER ,this.provider);
|
|
msgContext.setProperty(MESSAGE_CONTEXT_TEMPLATES ,this.templates);
|
|
|
|
msgContext.setTargetService(serviceName);
|
|
|
|
return msgContext;
|
|
} catch (AxisFault e) {
|
|
throw new SoapException(500,"Unable to set the target service",e.getMessage());
|
|
}
|
|
}
|
|
|
|
/**
|
|
* This method was copied from {@link httpdFileHandler}. Maybe it would be a good idea
|
|
* to move this function up into {@link httpdAbstractHandler}
|
|
*
|
|
* @param path the path to the template dir
|
|
* @return a hasmap containing all templates
|
|
*/
|
|
private static HashMap loadTemplates(File path) {
|
|
// reads all templates from a path
|
|
// we use only the folder from the given file path
|
|
HashMap result = new HashMap();
|
|
if (path == null) return result;
|
|
if (!(path.isDirectory())) path = path.getParentFile();
|
|
if ((path == null) || (!(path.isDirectory()))) return result;
|
|
String[] templates = path.list();
|
|
for (int i = 0; i < templates.length; i++) {
|
|
if (templates[i].endsWith(".template")) try {
|
|
//System.out.println("TEMPLATE " + templates[i].substring(0, templates[i].length() - 9) + ": " + new String(buf, 0, c));
|
|
result.put(templates[i].substring(0, templates[i].length() - 9),
|
|
new String(serverFileUtils.read(new File(path, templates[i])), "UTF-8"));
|
|
} catch (Exception e) {}
|
|
}
|
|
return result;
|
|
}
|
|
|
|
protected void sendSoapException(OutputStream out, SoapException e) throws UnsupportedEncodingException, IOException, SOAPException {
|
|
Object errorMsg = e.getErrorMsg();
|
|
String contentType = null;
|
|
|
|
// getting the error message body and content length
|
|
ByteArrayOutputStream bout = new ByteArrayOutputStream();
|
|
if (errorMsg instanceof String) {
|
|
bout.write(((String)errorMsg).getBytes("UTF-8"));
|
|
contentType = "text/plain; charset=UTF-8";
|
|
} else {
|
|
Message soapErrorMsg = (Message)errorMsg;
|
|
soapErrorMsg.writeTo(bout);
|
|
contentType = soapErrorMsg.getContentType(soapErrorMsg.getMessageContext().getSOAPConstants());
|
|
}
|
|
|
|
// send out the message
|
|
sendMessage(out, e.getStatusCode(), e.getStatusText(), contentType, bout.toByteArray());
|
|
}
|
|
|
|
protected void sendMessage(OutputStream out, int statusCode, String statusText, String contentType, byte[] MessageBody) throws IOException {
|
|
// write out the response header
|
|
respondHeader(out, statusCode, statusText, (MessageBody==null)?null:contentType, (MessageBody==null)?-1:MessageBody.length);
|
|
|
|
// write the message body
|
|
if (MessageBody != null) out.write(MessageBody);
|
|
out.flush();
|
|
}
|
|
|
|
protected void sendMessage(OutputStream out, int statusCode, String statusText, Message soapMessage) throws IOException, SoapException {
|
|
// getting the content body
|
|
ByteArrayOutputStream bout = new ByteArrayOutputStream();
|
|
|
|
try {
|
|
soapMessage.writeTo(bout);
|
|
} catch (SOAPException e) {
|
|
throw new SoapException(500,"Unable to externalize SOAP message",e.getMessage());
|
|
}
|
|
|
|
// getting the content type
|
|
String contentType = null;
|
|
try {
|
|
contentType = soapMessage.getContentType(soapMessage.getMessageContext().getSOAPConstants());
|
|
} catch (AxisFault e) {
|
|
throw new SoapException(500,"Unable to get content-type for SOAP message",e.getMessage());
|
|
}
|
|
|
|
// sending the message
|
|
sendMessage(out, statusCode, statusText, contentType, bout.toByteArray());
|
|
}
|
|
|
|
/**
|
|
* This method was copied from {@link httpdFileHandler}. Maybe it would be a good idea
|
|
* to move this function up into {@link httpdAbstractHandler}
|
|
*
|
|
* @param out the {@link OutputStream} to the client
|
|
* @param retcode the http code
|
|
* @param conttype the content type and encoding
|
|
* @param contlength the content length
|
|
* @throws IOException
|
|
*/
|
|
protected void respondHeader(OutputStream out, int retcode, String returnStatus, String conttype, long contlength) throws IOException {
|
|
try {
|
|
out.write(("HTTP/1.1 " + retcode + " " + returnStatus + "\r\n").getBytes());
|
|
out.write(("Server: AnomicHTTPD (www.anomic.de)\r\n").getBytes());
|
|
out.write(("Date: " + httpc.dateString(httpc.nowDate()) + "\r\n").getBytes());
|
|
if (conttype != null) out.write((httpHeader.CONTENT_TYPE + ": " + conttype + "\r\n").getBytes());
|
|
if (contlength != -1) out.write((httpHeader.CONTENT_LENGTH + ": " + contlength +"\r\n").getBytes());
|
|
out.write(("\r\n").getBytes());
|
|
out.flush();
|
|
} catch (Exception e) {
|
|
// any interruption may be caused be network error or because the user has closed
|
|
// the windows during transmission. We simply pass it as IOException
|
|
throw new IOException(e.getMessage());
|
|
}
|
|
}
|
|
}
|