Mercurial > hg > orthanc
comparison Resources/Samples/Lua/CallWebService.js @ 1055:6f923d52a46c
call Web services from Lua
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Thu, 24 Jul 2014 11:37:02 +0200 |
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children | 6e7e5ed91c2d |
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1054:1701dcb6f554 | 1055:6f923d52a46c |
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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); |