001package org.hl7.fhir.r5.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
032
033
034import java.io.FileNotFoundException;
035import java.io.FileOutputStream;
036import java.io.IOException;
037import java.io.PrintStream;
038import java.io.UnsupportedEncodingException;
039import java.util.List;
040
041import org.hl7.fhir.utilities.ToolingClientLogger;
042import org.hl7.fhir.utilities.Utilities;
043import org.hl7.fhir.utilities.filesystem.ManagedFileAccess;
044
045public class TextClientLogger extends BaseLogger implements ToolingClientLogger {
046
047  private PrintStream file;
048
049  public TextClientLogger(String log) throws IOException {
050    if (log != null) {
051      try {
052        file = new PrintStream(ManagedFileAccess.outStream(log));
053      } catch (FileNotFoundException e) {
054      }
055    }
056  }
057
058  @Override
059  public void logRequest(String method, String url, List<String> headers, byte[] body) {
060    if (file == null)
061      return;
062    String id = nextId();
063    file.println("\r\n--- "+id+" -----------------\r\nRequest: \r\n");
064    file.println(method+" "+url+" HTTP/1.0");
065    if (headers != null) {
066      for (String s : headers)  
067        file.println(s);
068    }
069    if (body != null) {
070      file.println("");
071      try {
072        file.println(new String(body, "UTF-8"));
073      } catch (UnsupportedEncodingException e) {
074      }
075    }
076  }
077
078  @Override
079  public void logResponse(String outcome, List<String> headers, byte[] body, long length) {
080    if (file == null)
081      return;
082    file.println("\r\n\r\nResponse ("+Utilities.describeDuration(length)+"): \r\n");
083    file.println(outcome);
084    for (String s : headers)  
085      file.println(s);
086    if (body != null) {
087      file.println("");
088      try {
089        file.println(new String(body, "UTF-8"));
090      } catch (UnsupportedEncodingException e) {
091      }
092    }
093  }
094
095}