Mercurial > hg > orthanc
comparison Resources/Samples/Lua/CallWebService.lua @ 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 |
parents | |
children | 65b1ce7cb84f |
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1054:1701dcb6f554 | 1055:6f923d52a46c |
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1 -- This sample shows how to call a remote Web service whenever an | |
2 -- instance is received by Orthanc. For this sample to work, you have | |
3 -- to start the "CallWebService.js" script next to this file using | |
4 -- NodeJs. | |
5 | |
6 -- Download and install the JSON module for Lua by Jeffrey Friedl | |
7 -- http://regex.info/blog/lua/json | |
8 JSON = (loadstring(HttpGet('http://regex.info/code/JSON.lua'))) () | |
9 | |
10 SetHttpCredentials('alice', 'alicePassword') | |
11 | |
12 function OnStoredInstance(instanceId, tags, metadata) | |
13 -- Build the POST body | |
14 local info = {} | |
15 info['InstanceID'] = instanceId | |
16 info['PatientName'] = tags['PatientName'] | |
17 info['PatientID'] = tags['PatientID'] | |
18 | |
19 -- Send the POST request | |
20 local answer = HttpPost('http://localhost:8000/', JSON:encode(info)) | |
21 | |
22 -- The answer equals "ERROR" in case of an error | |
23 print('Web service called, answer received: ' .. answer) | |
24 end |