Mercurial > hg > orthanc
annotate Resources/Samples/Python/RestToolbox.py @ 4095:642b0947af84 zeiss-cirrus-investigations
temporarily modified the FindRequestHandler such that ZeissCirrus accepts the response from Orthanc. Work to be cleaned
| author | Alain Mazy <alain@mazy.be> |
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| date | Tue, 30 Jun 2020 17:20:22 +0200 |
| parents | 94f4a18a79cc |
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| rev | line source |
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1 # Orthanc - A Lightweight, RESTful DICOM Store |
| 1900 | 2 # Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics |
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3 # Department, University Hospital of Liege, Belgium |
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4 # Copyright (C) 2017-2020 Osimis S.A., Belgium |
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5 # |
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6 # This program is free software: you can redistribute it and/or |
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7 # modify it under the terms of the GNU General Public License as |
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8 # published by the Free Software Foundation, either version 3 of the |
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9 # License, or (at your option) any later version. |
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10 # |
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11 # This program is distributed in the hope that it will be useful, but |
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12 # WITHOUT ANY WARRANTY; without even the implied warranty of |
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13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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14 # General Public License for more details. |
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15 # |
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16 # You should have received a copy of the GNU General Public License |
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17 # along with this program. If not, see <http://www.gnu.org/licenses/>. |
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18 |
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19 |
| 340 | 20 import httplib2 |
| 21 import json | |
| 1184 | 22 import sys |
| 23 | |
| 24 if (sys.version_info >= (3, 0)): | |
| 25 from urllib.parse import urlencode | |
| 26 else: | |
| 27 from urllib import urlencode | |
| 28 | |
| 340 | 29 |
| 346 | 30 _credentials = None |
| 31 | |
| 1184 | 32 |
| 33 def _DecodeJson(s): | |
| 34 try: | |
| 35 if (sys.version_info >= (3, 0)): | |
| 36 return json.loads(s.decode()) | |
| 37 else: | |
| 38 return json.loads(s) | |
| 39 except: | |
| 40 return s | |
| 41 | |
| 42 | |
| 346 | 43 def SetCredentials(username, password): |
| 44 global _credentials | |
| 45 _credentials = (username, password) | |
| 46 | |
| 47 def _SetupCredentials(h): | |
| 48 global _credentials | |
| 49 if _credentials != None: | |
| 50 h.add_credentials(_credentials[0], _credentials[1]) | |
| 51 | |
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52 def _ComputeGetUri(uri, data): |
| 340 | 53 d = '' |
| 54 if len(data.keys()) > 0: | |
| 55 d = '?' + urlencode(data) | |
| 56 | |
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57 return uri + d |
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58 |
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59 def DoGet(uri, data = {}, interpretAsJson = True): |
| 340 | 60 h = httplib2.Http() |
| 346 | 61 _SetupCredentials(h) |
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62 resp, content = h.request(_ComputeGetUri(uri, data), 'GET') |
| 340 | 63 if not (resp.status in [ 200 ]): |
| 64 raise Exception(resp.status) | |
| 424 | 65 elif not interpretAsJson: |
| 1184 | 66 return content.decode() |
| 340 | 67 else: |
| 1184 | 68 return _DecodeJson(content) |
| 340 | 69 |
| 70 | |
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71 def DoRawGet(uri, data = {}): |
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72 h = httplib2.Http() |
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73 _SetupCredentials(h) |
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74 resp, content = h.request(_ComputeGetUri(uri, data), 'GET') |
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75 if not (resp.status in [ 200 ]): |
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76 raise Exception(resp.status) |
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77 else: |
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78 return content |
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79 |
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80 |
| 340 | 81 def _DoPutOrPost(uri, method, data, contentType): |
| 82 h = httplib2.Http() | |
| 346 | 83 _SetupCredentials(h) |
| 340 | 84 |
| 85 if isinstance(data, str): | |
| 86 body = data | |
| 87 if len(contentType) != 0: | |
| 88 headers = { 'content-type' : contentType } | |
| 354 | 89 else: |
| 90 headers = { 'content-type' : 'text/plain' } | |
| 340 | 91 else: |
| 92 body = json.dumps(data) | |
| 93 headers = { 'content-type' : 'application/json' } | |
| 94 | |
| 95 resp, content = h.request( | |
| 96 uri, method, | |
| 97 body = body, | |
| 98 headers = headers) | |
| 99 | |
| 100 if not (resp.status in [ 200, 302 ]): | |
| 101 raise Exception(resp.status) | |
| 102 else: | |
| 1184 | 103 return _DecodeJson(content) |
| 340 | 104 |
| 105 | |
| 106 def DoDelete(uri): | |
| 107 h = httplib2.Http() | |
| 346 | 108 _SetupCredentials(h) |
| 340 | 109 resp, content = h.request(uri, 'DELETE') |
| 346 | 110 |
| 340 | 111 if not (resp.status in [ 200 ]): |
| 112 raise Exception(resp.status) | |
| 113 else: | |
| 1184 | 114 return _DecodeJson(content) |
| 340 | 115 |
| 116 | |
| 117 def DoPut(uri, data = {}, contentType = ''): | |
| 118 return _DoPutOrPost(uri, 'PUT', data, contentType) | |
| 119 | |
| 120 | |
| 121 def DoPost(uri, data = {}, contentType = ''): | |
| 122 return _DoPutOrPost(uri, 'POST', data, contentType) |