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.PrintStream; 037import java.io.UnsupportedEncodingException; 038import java.util.List; 039 040import org.hl7.fhir.utilities.ToolingClientLogger; 041import org.hl7.fhir.utilities.Utilities; 042 043public class HTMLClientLogger extends BaseLogger implements ToolingClientLogger { 044 045 private static final boolean DEBUG = false; 046 047 private boolean req = false; 048 private PrintStream file; 049 050 public HTMLClientLogger(String log) { 051 if (log != null) { 052 try { 053 file = new PrintStream(new FileOutputStream(log)); 054 } catch (FileNotFoundException e) { 055 } 056 } 057 } 058 059 @Override 060 public void logRequest(String method, String url, List<String> headers, byte[] body) { 061 if (DEBUG) { 062 System.out.println(" txlog req: " +method+" "+url+" "+present(body)); 063 } 064 if (file == null) 065 return; 066 String id = nextId(); 067 file.println("<hr/><a name=\"l"+id+"\"> </a>"); 068 file.println("<p>#"+id+"</p>"); 069 file.println("<pre>"); 070 file.println(method+" "+url+" HTTP/1.0"); 071 if (headers != null) { 072 for (String s : headers) { 073 file.println(Utilities.escapeXml(s)); 074 } 075 } 076 if (body != null) { 077 file.println(""); 078 try { 079 file.println(Utilities.escapeXml(new String(body, "UTF-8"))); 080 } catch (UnsupportedEncodingException e) { 081 } 082 } 083 file.println("</pre>"); 084 req = true; 085 } 086 087 @Override 088 public void logResponse(String outcome, List<String> headers, byte[] body) { 089 if (DEBUG) { 090 System.out.println(" txlog resp: " +outcome+" "+present(body)); 091 } 092 093 if (file == null) 094 return; 095 if (!req) { 096 System.out.println("Record Response without request"); 097 } 098 req = false; 099 file.println("<pre>"); 100 file.println(outcome); 101 for (String s : headers) 102 file.println(Utilities.escapeXml(s)); 103 if (body != null) { 104 file.println(""); 105 try { 106 file.println(Utilities.escapeXml(new String(body, "UTF-8"))); 107 } catch (UnsupportedEncodingException e) { 108 } 109 } 110 file.println("</pre>"); 111 } 112 113 private String present(byte[] body) { 114 if (body == null) { 115 return ""; 116 } 117 String cnt = new String(body); 118 cnt = cnt.replace("\n", " ").replace("\r", ""); 119 if (cnt.length() > 800) { 120 return cnt.substring(0, 798)+"..."; 121 } else { 122 return cnt; 123 } 124 } 125 126 127}