Mercurial > hg > orthanc
comparison Resources/Samples/Lua/CallWebService.lua @ 1055:6f923d52a46c
call Web services from Lua
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| 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 |