| /* |
| * Copyright 2004,2005 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.axis2.transport.http; |
| |
| import org.apache.axis2.Constants; |
| import org.apache.axis2.context.ConfigurationContext; |
| import org.apache.axis2.context.MessageContext; |
| import org.apache.axis2.context.OperationContext; |
| import org.apache.axis2.description.AxisService; |
| import org.apache.axis2.description.Parameter; |
| import org.apache.axis2.description.TransportOutDescription; |
| import org.apache.axis2.transport.http.server.HttpUtils; |
| import org.apache.axis2.transport.http.server.OutputBuffer; |
| import org.apache.axis2.transport.http.server.Worker; |
| import org.apache.http.*; |
| import org.apache.http.entity.ContentProducer; |
| import org.apache.http.entity.EntityTemplate; |
| import org.apache.http.entity.StringEntity; |
| import org.apache.ws.commons.schema.XmlSchema; |
| |
| import java.io.IOException; |
| import java.io.OutputStream; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| public class HTTPWorker implements Worker { |
| |
| public HTTPWorker() { |
| } |
| |
| public void service( |
| final HttpRequest request, |
| final HttpResponse response, |
| final MessageContext msgContext) throws HttpException, IOException { |
| |
| ConfigurationContext configurationContext = msgContext.getConfigurationContext(); |
| final String servicePath = configurationContext.getServiceContextPath(); |
| final String contextPath = (servicePath.startsWith("/") ? servicePath : "/" + servicePath) + "/"; |
| |
| HttpVersion ver = request.getRequestLine().getHttpVersion(); |
| String uri = request.getRequestLine().getUri(); |
| String method = request.getRequestLine().getMethod(); |
| String soapAction = HttpUtils.getSoapAction(request); |
| |
| // Adjust version and content chunking based on the config |
| boolean chunked = false; |
| TransportOutDescription transportOut = msgContext.getTransportOut(); |
| if (transportOut != null) { |
| Parameter p = transportOut.getParameter(HTTPConstants.PROTOCOL_VERSION); |
| if (p != null) { |
| if (HTTPConstants.HEADER_PROTOCOL_10.equals(p.getValue())) { |
| ver = HttpVersion.HTTP_1_0; |
| } |
| } |
| if (ver.greaterEquals(HttpVersion.HTTP_1_1)) { |
| p = transportOut.getParameter(HTTPConstants.HEADER_TRANSFER_ENCODING); |
| if (p != null) { |
| if (HTTPConstants.HEADER_TRANSFER_ENCODING_CHUNKED.equals(p.getValue())) { |
| chunked = true; |
| } |
| } |
| } |
| } |
| |
| if (method.equals(HTTPConstants.HEADER_GET)) { |
| if (uri.equals("/favicon.ico")) { |
| response.setStatusLine(new StatusLine(ver, 301, "Redirect")); |
| response.addHeader(new Header("Location", "http://ws.apache.org/favicon.ico")); |
| return; |
| } |
| if (!uri.startsWith(contextPath)) { |
| response.setStatusLine(new StatusLine(ver, 301, "Redirect")); |
| response.addHeader(new Header("Location", contextPath)); |
| return; |
| } |
| if (uri.indexOf("?") < 0) { |
| if (!uri.endsWith(contextPath)) { |
| String serviceName = uri.replaceAll(contextPath, ""); |
| if (serviceName.indexOf("/") < 0) { |
| String res = HTTPTransportReceiver.printServiceHTML(serviceName, configurationContext); |
| StringEntity entity = new StringEntity(res); |
| entity.setContentType("text/html"); |
| entity.setChunked(chunked); |
| response.setEntity(entity); |
| return; |
| } |
| } |
| } |
| if (uri.endsWith("?wsdl2")) { |
| String serviceName = uri.substring(uri.lastIndexOf("/") + 1, uri.length() - 6); |
| HashMap services = configurationContext.getAxisConfiguration().getServices(); |
| final AxisService service = (AxisService) services.get(serviceName); |
| if (service != null) { |
| final String ip = HttpUtils.getIpAddress(); |
| EntityTemplate entity = new EntityTemplate(new ContentProducer() { |
| |
| public void writeTo(final OutputStream outstream) throws IOException { |
| service.printWSDL2(outstream, ip, servicePath); |
| } |
| |
| }); |
| entity.setContentType("text/xml"); |
| entity.setChunked(chunked); |
| response.setEntity(entity); |
| return; |
| } |
| } |
| if (uri.endsWith("?wsdl")) { |
| String serviceName = uri.substring(uri.lastIndexOf("/") + 1, uri.length() - 5); |
| HashMap services = configurationContext.getAxisConfiguration().getServices(); |
| final AxisService service = (AxisService) services.get(serviceName); |
| if (service != null) { |
| final String ip = HttpUtils.getIpAddress(); |
| EntityTemplate entity = new EntityTemplate(new ContentProducer() { |
| |
| public void writeTo(final OutputStream outstream) throws IOException { |
| service.printWSDL(outstream, ip, servicePath); |
| } |
| |
| }); |
| entity.setContentType("text/xml"); |
| entity.setChunked(chunked); |
| response.setEntity(entity); |
| return; |
| } |
| } |
| if (uri.endsWith("?xsd")) { |
| String serviceName = uri.substring(uri.lastIndexOf("/") + 1, uri.length() - 4); |
| HashMap services = configurationContext.getAxisConfiguration().getServices(); |
| final AxisService service = (AxisService) services.get(serviceName); |
| if (service != null) { |
| EntityTemplate entity = new EntityTemplate(new ContentProducer() { |
| |
| public void writeTo(final OutputStream outstream) throws IOException { |
| service.printSchema(outstream); |
| } |
| |
| }); |
| entity.setContentType("text/xml"); |
| entity.setChunked(chunked); |
| response.setEntity(entity); |
| return; |
| } |
| } |
| //cater for named xsds - check for the xsd name |
| if (uri.indexOf("?xsd=") > 0) { |
| String serviceName = uri.substring(uri.lastIndexOf("/") + 1, uri.lastIndexOf("?xsd=")); |
| String schemaName = uri.substring(uri.lastIndexOf("=") + 1); |
| |
| HashMap services = configurationContext.getAxisConfiguration().getServices(); |
| AxisService service = (AxisService) services.get(serviceName); |
| if (service != null) { |
| //run the population logic just to be sure |
| service.populateSchemaMappings(); |
| //write out the correct schema |
| Map schemaTable = service.getSchemaMappingTable(); |
| final XmlSchema schema = (XmlSchema) schemaTable.get(schemaName); |
| //schema found - write it to the stream |
| if (schema != null) { |
| EntityTemplate entity = new EntityTemplate(new ContentProducer() { |
| |
| public void writeTo(final OutputStream outstream) throws IOException { |
| schema.write(outstream); |
| } |
| |
| }); |
| entity.setContentType("text/xml"); |
| entity.setChunked(chunked); |
| response.setEntity(entity); |
| return; |
| } else { |
| // no schema available by that name - send 404 |
| response.setStatusLine(new StatusLine(ver, 404, "Schema Not Found!")); |
| return; |
| } |
| } |
| } |
| |
| OutputBuffer outbuffer = new OutputBuffer(); |
| msgContext.setProperty(MessageContext.TRANSPORT_OUT, outbuffer); |
| msgContext.setProperty(Constants.OUT_TRANSPORT_INFO, outbuffer); |
| |
| // deal with GET request |
| boolean processed = HTTPTransportUtils.processHTTPGetRequest( |
| msgContext, |
| outbuffer.getOutputStream(), |
| soapAction, |
| uri, |
| configurationContext, |
| HTTPTransportReceiver.getGetRequestParameters(uri)); |
| |
| if (processed) { |
| outbuffer.setChunked(chunked); |
| response.setEntity(outbuffer); |
| } else { |
| response.setStatusLine(new StatusLine(ver, 200, "OK")); |
| String s = HTTPTransportReceiver.getServicesHTML(configurationContext); |
| StringEntity entity = new StringEntity(s); |
| entity.setContentType("text/html"); |
| entity.setChunked(chunked); |
| response.setEntity(entity); |
| } |
| |
| } else if (method.equals(HTTPConstants.HEADER_POST)) { |
| // deal with POST request |
| |
| OutputBuffer outbuffer = new OutputBuffer(); |
| msgContext.setProperty(MessageContext.TRANSPORT_OUT, outbuffer); |
| msgContext.setProperty(Constants.OUT_TRANSPORT_INFO, outbuffer); |
| |
| HttpEntity inentity = ((HttpEntityEnclosingRequest) request).getEntity(); |
| String contenttype = null; |
| if (inentity.getContentType() != null) { |
| contenttype = inentity.getContentType().getValue(); |
| } |
| HTTPTransportUtils.processHTTPPostRequest( |
| msgContext, |
| inentity.getContent(), |
| outbuffer.getOutputStream(), |
| contenttype, |
| soapAction, |
| uri); |
| |
| outbuffer.setChunked(chunked); |
| response.setEntity(outbuffer); |
| |
| } else { |
| throw new MethodNotSupportedException(method + " method not supported"); |
| } |
| |
| // Finalize response |
| OperationContext operationContext = msgContext.getOperationContext(); |
| Object contextWritten = null; |
| Object isTwoChannel = null; |
| if (operationContext != null) { |
| contextWritten = operationContext.getProperty(Constants.RESPONSE_WRITTEN); |
| isTwoChannel = operationContext.getProperty(Constants.DIFFERENT_EPR); |
| } |
| |
| |
| if ((contextWritten != null) && Constants.VALUE_TRUE.equals(contextWritten)) { |
| if ((isTwoChannel != null) && Constants.VALUE_TRUE.equals(isTwoChannel)) { |
| response.setStatusLine(new StatusLine(ver, 202, "OK")); |
| return; |
| } |
| response.setStatusLine(new StatusLine(ver, 200, "OK")); |
| } else { |
| response.setStatusLine(new StatusLine(ver, 202, "OK")); |
| } |
| } |
| |
| } |
