Mercurial > hg > orthanc

comparison Resources/Samples/Lua/CallWebService.js @ 1055:6f923d52a46c

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
call Web services from Lua
author Sebastien Jodogne <s.jodogne@gmail.com>
date Thu, 24 Jul 2014 11:37:02 +0200
parents
children 6e7e5ed91c2d
comparison
equal deleted inserted replaced
1054:1701dcb6f554 1055:6f923d52a46c
1 /**
2 * Orthanc - A Lightweight, RESTful DICOM Store
3 * Copyright (C) 2012-2014 Medical Physics Department, CHU of Liege,
4 * Belgium
5 *
6 * Permission is hereby granted, free of charge, to any person
7 * obtaining a copy of this software and associated documentation
8 * files (the "Software"), to deal in the Software without
9 * restriction, including without limitation the rights to use, copy,
10 * modify, merge, publish, distribute, sublicense, and/or sell copies
11 * of the Software, and to permit persons to whom the Software is
12 * furnished to do so, subject to the following conditions:
13 *
14 * The above copyright notice and this permission notice shall be
15 * included in all copies or substantial portions of the Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
18 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
20 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
21 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
22 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
23 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
24 * SOFTWARE.
25 **/
26
27
28 /**
29 * This file is a simple echo Web service implemented using
30 * "node.js". Whenever it receives a POST HTTP query, it echoes its
31 * body both to stdout and to the client. Credentials are checked.
32 **/
33
34
35 // Parameters of the ECHO server
36 var port = 8000;
37 var username = 'alice';
38 var password = 'alicePassword';
39
40
41 var http = require('http');
42 var authorization = 'Basic ' + new Buffer(username + ':' + password).toString('base64')
43
44 var server = http.createServer(function(req, response) {
45 // Check the credentials
46 if (req.headers.authorization != authorization)
47 {
48 console.log('Bad credentials, access not allowed');
49 response.writeHead(401);
50 response.end();
51 return;
52 }
53
54 switch (req.method)
55 {
56 case 'POST':
57 {
58 var body = '';
59
60 req.on('data', function (data) {
61 response.write(data);
62 body += data;
63 });
64
65 req.on('end', function () {
66 console.log('Message received: ' + body);
67 response.end();
68 });
69
70 break;
71 }
72
73 default:
74 console.log('Method ' + req.method + ' is not supported by this ECHO Web service');
75 response.writeHead(405, {'Allow': 'POST'});
76 response.end();
77 }
78 });
79
80 server.listen(port);