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.PrintStream;
035import java.io.UnsupportedEncodingException;
036import java.util.List;
037
038import org.hl7.fhir.utilities.ToolingClientLogger;
039import org.hl7.fhir.utilities.Utilities;
040
041public class HTMLClientLogger implements ToolingClientLogger {
042
043  private PrintStream file;
044  private int id = 0;
045  private String lastId;
046
047  public HTMLClientLogger(String log) {
048    if (log != null) {
049      try {
050        file = new PrintStream(new FileOutputStream(log));
051      } catch (FileNotFoundException e) {
052      }
053    }
054  }
055
056  @Override
057  public void logRequest(String method, String url, List<String> headers, byte[] body) {
058    if (file == null)
059      return;
060    id++;
061    lastId = Integer.toString(id);
062    file.println("<hr/><a name=\"l" + lastId + "\"> </a>");
063    file.println("<pre>");
064    file.println(method + " " + url + " HTTP/1.0");
065    for (String s : headers)
066      file.println(Utilities.escapeXml(s));
067    if (body != null) {
068      file.println("");
069      try {
070        file.println(Utilities.escapeXml(new String(body, "UTF-8")));
071      } catch (UnsupportedEncodingException e) {
072      }
073    }
074    file.println("</pre>");
075  }
076
077  @Override
078  public void logResponse(String outcome, List<String> headers, byte[] body) {
079    if (file == null)
080      return;
081    file.println("<pre>");
082    file.println(outcome);
083    for (String s : headers)
084      file.println(Utilities.escapeXml(s));
085    if (body != null) {
086      file.println("");
087      try {
088        file.println(Utilities.escapeXml(new String(body, "UTF-8")));
089      } catch (UnsupportedEncodingException e) {
090      }
091    }
092    file.println("</pre>");
093  }
094
095  public String getLastId() {
096    return lastId;
097  }
098
099  public void clearLastId() {
100    lastId = null;
101  }
102
103}