001package org.hl7.fhir.r4.context;
002
003/*
004  Copyright (c) 2011+, HL7, Inc.
005  All rights reserved.
006  
007  Redistribution and use in source and binary forms, with or without modification, 
008  are permitted provided that the following conditions are met:
009    
010   * Redistributions of source code must retain the above copyright notice, this 
011     list of conditions and the following disclaimer.
012   * Redistributions in binary form must reproduce the above copyright notice, 
013     this list of conditions and the following disclaimer in the documentation 
014     and/or other materials provided with the distribution.
015   * Neither the name of HL7 nor the names of its contributors may be used to 
016     endorse or promote products derived from this software without specific 
017     prior written permission.
018  
019  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
020  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
021  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 
022  IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 
023  INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 
024  NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 
025  PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
026  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
027  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
028  POSSIBILITY OF SUCH DAMAGE.
029  
030 */
031
032import java.io.FileNotFoundException;
033import java.io.FileOutputStream;
034import java.io.IOException;
035import java.io.PrintStream;
036import java.io.UnsupportedEncodingException;
037import java.util.List;
038
039import org.hl7.fhir.utilities.MarkedToMoveToAdjunctPackage;
040import org.hl7.fhir.utilities.ToolingClientLogger;
041import org.hl7.fhir.utilities.Utilities;
042import org.hl7.fhir.utilities.filesystem.ManagedFileAccess;
043
044@MarkedToMoveToAdjunctPackage
045public class HTMLClientLogger implements ToolingClientLogger {
046
047  private PrintStream file;
048  private int id = 0;
049  private String lastId;
050
051  public HTMLClientLogger(String log) throws IOException {
052    if (log != null) {
053      try {
054        file = new PrintStream(ManagedFileAccess.outStream(log));
055      } catch (FileNotFoundException e) {
056      }
057    }
058  }
059
060  @Override
061  public void logRequest(String method, String url, List<String> headers, byte[] body) {
062    if (file == null)
063      return;
064    id++;
065    lastId = Integer.toString(id);
066    file.println("<hr/><a name=\"l" + lastId + "\"> </a>");
067    file.println("<pre>");
068    file.println(method + " " + url + " HTTP/1.0");
069    for (String s : headers)
070      file.println(Utilities.escapeXml(s));
071    if (body != null) {
072      file.println("");
073      try {
074        file.println(Utilities.escapeXml(new String(body, "UTF-8")));
075      } catch (UnsupportedEncodingException e) {
076      }
077    }
078    file.println("</pre>");
079  }
080
081  @Override
082  public void logResponse(String outcome, List<String> headers, byte[] body, long start) {
083    if (file == null)
084      return;
085    file.println("<pre>");
086    file.println(outcome);
087    for (String s : headers)
088      file.println(Utilities.escapeXml(s));
089    if (body != null) {
090      file.println("");
091      try {
092        file.println(Utilities.escapeXml(new String(body, "UTF-8")));
093      } catch (UnsupportedEncodingException e) {
094      }
095    }
096    file.println("</pre>");
097  }
098
099  public String getLastId() {
100    return lastId;
101  }
102
103  public void clearLastId() {
104    lastId = null;
105  }
106
107}