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/******************************************************************************* |
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/******************************************************************************* |
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* Copyright (c) 2004 IBM Corporation and others. |
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* Copyright (c) 2004, 2006 IBM Corporation and others. |
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* All rights reserved. This program and the accompanying materials |
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* All rights reserved. This program and the accompanying materials |
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* are made available under the terms of the Eclipse Public License v1.0 |
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* are made available under the terms of the Eclipse Public License v1.0 |
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* which accompanies this distribution, and is available at |
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* which accompanies this distribution, and is available at |
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* 20060131 125777 jesper@selskabet.org - Jesper S Moller |
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* 20060131 125777 jesper@selskabet.org - Jesper S Moller |
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* 20060222 118019 andyzhai@ca.ibm.com - Andy Zhai |
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* 20060222 118019 andyzhai@ca.ibm.com - Andy Zhai |
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* 20060222 128564 jesper@selskabet.org - Jesper S Moller |
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* 20060222 128564 jesper@selskabet.org - Jesper S Moller |
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* 20060823 99034 makandre@ca.ibm.com - Andrew Mak, WSE support for basic-authenticating firewalls |
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*******************************************************************************/ |
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*******************************************************************************/ |
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package org.eclipse.wst.ws.internal.explorer.platform.wsdl.transport; |
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package org.eclipse.wst.ws.internal.explorer.platform.wsdl.transport; |
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private final String SYS_PROP_HTTP_NON_PROXY_HOSTS = "http.nonProxyHosts"; |
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private final String SYS_PROP_HTTP_NON_PROXY_HOSTS = "http.nonProxyHosts"; |
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private final String HTTP_METHOD = "POST"; |
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private final String HTTP_METHOD = "POST"; |
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private final String HTTP_CONNECT = "CONNECT"; |
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private final String HTTP_VERSION_1_0 = "HTTP/1.0"; |
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private final String HTTP_VERSION = "HTTP/1.1"; |
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private final String HTTP_VERSION = "HTTP/1.1"; |
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private final String HTTP_HEADER_SOAP_ACTION = "SOAPAction"; |
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private final String HTTP_HEADER_SOAP_ACTION = "SOAPAction"; |
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public static final String HTTP_HEADER_AUTH = "Authorization"; |
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public static final String HTTP_HEADER_AUTH = "Authorization"; |
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private final String HTTP_HEADER_CONNECTION = "Connection"; |
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private final String HTTP_HEADER_CONNECTION = "Connection"; |
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private final int HTTP_CODE_CONTINUE = 100; |
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private final int HTTP_CODE_CONTINUE = 100; |
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//private final int HTTP_CODE_OK = 200; |
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private final int HTTP_CODE_OK = 200; |
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private final int HTTP_CODE_EXCEPTION = 300; |
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private final int HTTP_CODE_EXCEPTION = 300; |
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private final String IBM_WEB_SERVICES_EXPLORER = "IBM Web Services Explorer"; |
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private final String IBM_WEB_SERVICES_EXPLORER = "IBM Web Services Explorer"; |
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return headers; |
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return headers; |
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} |
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} |
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/** |
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* Builds the first line of a connection request to the proxy server |
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* |
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* @param url The URL that we want to ultimately connect to. |
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* @return A string of the form "CONNECT <hostname>:<port> HTTP/1.0". |
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*/ |
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private StringBuffer getConnectMethod(URL url) { |
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StringBuffer sb = new StringBuffer(HTTP_CONNECT); |
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sb.append(SPACE); |
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sb.append(url.getHost()); |
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sb.append(COLON); |
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sb.append(url.getPort()); |
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sb.append(SPACE); |
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sb.append(HTTP_VERSION_1_0); |
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sb.append(NEW_LINE); |
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return sb; |
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} |
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/** |
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* Construct a socket to the proxy server which be used to tunnel through. |
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* |
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* @param url The URL that we want to ultimately connect to. |
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* @param proxyHost The proxy host. |
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* @param proxyPort The proxy port. |
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* @return A connected socket to the proxy server. |
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* @throws IOException |
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*/ |
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private Socket buildTunnelSocket(URL url, String proxyHost, int proxyPort) throws IOException { |
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StringBuffer httpHeader = new StringBuffer(); |
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httpHeader.append(getConnectMethod(url)); |
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httpHeader.append(getProxyAuthentication()); |
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httpHeader.append(NEW_LINE); |
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Socket tunnel = new Socket(proxyHost, proxyPort); |
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InputStream is = tunnel.getInputStream(); |
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OutputStream os = tunnel.getOutputStream(); |
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os.write(httpHeader.toString().getBytes(DEFAULT_HTTP_HEADER_ENCODING)); |
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os.flush(); |
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HTTPResponse httpResponse = new HTTPResponse(); |
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readHTTPResponseHeader(is, httpResponse); |
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int code = httpResponse.getStatusCode(); |
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// ensure we are successfully connected to the proxy |
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if (code != HTTP_CODE_OK) |
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throw new HTTPException(code, httpResponse.getStatusMessage(), httpResponse.getHeaders()); |
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return tunnel; |
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} |
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private Socket buildSocket(URL url) throws UnknownHostException, IOException |
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private Socket buildSocket(URL url) throws UnknownHostException, IOException |
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{ |
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{ |
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Socket s = null; |
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Socket s = null; |
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if (proxyHost != null && proxyHost.length() > 0 && !isHostInNonProxyHosts(host, nonProxyHosts, DEFAULT_CASE_SENSITIVE_FOR_HOST_NAME)) |
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if (proxyHost != null && proxyHost.length() > 0 && !isHostInNonProxyHosts(host, nonProxyHosts, DEFAULT_CASE_SENSITIVE_FOR_HOST_NAME)) |
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{ |
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{ |
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// TODO: |
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// SSL with proxy server |
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// SSL with proxy server |
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Socket tunnel = buildTunnelSocket(url, proxyHost, proxyPort); |
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s = ((SSLSocketFactory) SSLSocketFactory.getDefault()).createSocket(tunnel, host, port, true); |
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} |
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} |
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else |
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else |
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s = SSLSocketFactory.getDefault().createSocket(host, (port > 0 ? port : DEFAULT_HTTPS_PORT)); |
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s = SSLSocketFactory.getDefault().createSocket(host, (port > 0 ? port : DEFAULT_HTTPS_PORT)); |
