| /******************************************************************************* |
| * Copyright (c) 2002-2005 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM - Initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.wst.wsi.internal.core.profile.validator.impl.message; |
| |
| import com.ibm.icu.util.StringTokenizer; |
| |
| import org.eclipse.wst.wsi.internal.core.WSIException; |
| import org.eclipse.wst.wsi.internal.core.analyzer.AssertionFailException; |
| import org.eclipse.wst.wsi.internal.core.log.MessageEntry; |
| import org.eclipse.wst.wsi.internal.core.profile.TestAssertion; |
| import org.eclipse.wst.wsi.internal.core.profile.validator.EntryContext; |
| import org.eclipse.wst.wsi.internal.core.profile.validator.MessageValidator; |
| import org.eclipse.wst.wsi.internal.core.profile.validator.impl.AssertionProcess; |
| import org.eclipse.wst.wsi.internal.core.profile.validator.impl.BaseMessageValidator; |
| import org.eclipse.wst.wsi.internal.core.report.AssertionResult; |
| |
| |
| /** |
| * BP1002. |
| * If it is a request, the arg #2 of POST is <HTTP/1.1> or <HTTP/1.0>. If absent, first line |
| * of the body is: HTTP-Version = HTTP/1.1. (or HTTP/1.0). If it is a response, it starts with |
| * <HTTP/1.1> or <HTTP/1.0> or higher; |
| */ |
| public class BP1002 extends AssertionProcess |
| { |
| private final BaseMessageValidator validator; |
| |
| /** |
| * @param BaseMessageValidator |
| */ |
| public BP1002(BaseMessageValidator impl) |
| { |
| super(impl); |
| this.validator = impl; |
| } |
| |
| public AssertionResult validate( |
| TestAssertion testAssertion, |
| EntryContext entryContext) |
| throws WSIException |
| { |
| String httpHeader = entryContext.getMessageEntry().getHTTPHeaders(); |
| |
| // If this is a request message, then check POST for 1.1 or 1.0 |
| if (entryContext |
| .getMessageEntry() |
| .getType() |
| .equalsIgnoreCase(MessageEntry.TYPE_REQUEST)) |
| { |
| // Get each entry in the post header |
| StringTokenizer postMessage = new StringTokenizer(httpHeader, " \r\n"); |
| |
| // If there is no third token, then fail |
| if (postMessage.countTokens() < 3) |
| { |
| result = AssertionResult.RESULT_FAILED; |
| failureDetail = this.validator.createFailureDetail(httpHeader, entryContext); |
| } |
| else |
| { |
| // Get the 3rd token (there must be a better way to do this?) |
| String httpVersion = ""; |
| String messageType = ""; |
| for (int i = 0; i < 3; i++) |
| { |
| // Message type |
| if (i == 0) |
| messageType = postMessage.nextToken(); |
| else if (i == 2) |
| httpVersion = postMessage.nextToken(); |
| else |
| postMessage.nextToken(); |
| } |
| |
| if (!messageType.equals("POST")) |
| { |
| result = AssertionResult.RESULT_NOT_APPLICABLE; |
| } |
| |
| // If the third token is not HTTP/1.1 ot HTTP/1.0, then fail |
| else if ( |
| (!httpVersion.equalsIgnoreCase(MessageValidator.HTTP_VERSION_1_1)) |
| && (!httpVersion.equalsIgnoreCase(MessageValidator.HTTP_VERSION_1_0))) |
| { |
| result = AssertionResult.RESULT_FAILED; |
| failureDetail = this.validator.createFailureDetail(httpHeader, entryContext); |
| } |
| } |
| } |
| |
| // Else it is a response message |
| else |
| { |
| // Response-Line (1st) = HTTP-Version SP Response-code SP Response-text CRLF |
| StringTokenizer httpMessageTokenizer = |
| new StringTokenizer(httpHeader, "\n\r\f"); |
| |
| String startLine = null; |
| try |
| { |
| if (httpMessageTokenizer.hasMoreTokens()) |
| { |
| startLine = httpMessageTokenizer.nextToken(); |
| } |
| else |
| { |
| // HTTP version info expected but not found |
| // (state the fact in the exception message?) |
| throw new AssertionFailException(httpHeader); |
| } |
| |
| // check that protocol version indicates HTTP/1.0 or HTTP/1.1 |
| if (!startLine.startsWith(MessageValidator.HTTP_VERSION_1_1) |
| && !startLine.startsWith(MessageValidator.HTTP_VERSION_1_0)) |
| { |
| throw new AssertionFailException(httpHeader); |
| } |
| } |
| catch (AssertionFailException e) |
| { |
| result = AssertionResult.RESULT_FAILED; |
| failureDetail = this.validator.createFailureDetail(e.getMessage(), entryContext); |
| } |
| } |
| |
| // Return assertion result |
| return validator.createAssertionResult(testAssertion, result, failureDetail); |
| } |
| } |