Re: Difficulties with dicom-web plugin and orthanc

[Björn Albers]

Hey Nicolay,

did you load the plugin?

Try adding this to your config:

  "Plugins" : [
    "libOrthancDicomWeb.dylib", // adapt the path according to your installation
    //...
  ],

Björn

Am Fr., 7. Okt. 2022 um 10:40 Uhr schrieb Nikolay Zaynelov <commerci...@gmail.com>:

Hi,

I try to enable dicom-web plugin on the same host as the server because I want to present the studies in the current orthanc server to other applications via dicom-web.

My configuration file is:

{
    /**
     * The following options control the configuration of the Orthanc
     * plugin adding support of WADO and DICOMweb.
     **/

    "DicomWeb" : {
        "Enable" : true,         // Whether DICOMweb support is enabled
        "Root" : "/dicom-web/",  // Root URI of the DICOMweb API (for QIDO-RS, STOW-RS and WADO-RS)
        "EnableWado" : true,     // Whether WADO-URI (aka. WADO) support is enabled
        "WadoRoot" : "/wado",    // Root URI of the WADO-URI (aka. WADO) API
        "Host" : "10.30.12.17",             // Hard-codes the name of the host for subsequent WADO-RS requests
        "Ssl" : false,           // Whether HTTPS should be used for subsequent WADO-RS requests
        "Servers" : {
                "self" : [ "http://10.30.12.17/dicom-web/", "user", "pass" ]
        }
    }
}

But I got the following error on the web client when i "Do Lookup":

http://10.30.12.17:8042/dicom-web/app/client/index.html

Connection error

There was an error connecting to "self" server.

In the log file I see:

E1007 11:35:58.127262 HttpClient.cpp:1084] Error in HTTP request, received HTTP status 404 (Not Found)
E1007 11:35:58.127480 PluginsErrorDictionary.cpp:100] Exception inside the plugin engine: Unknown resource

I looked in the documentation here: https://book.orthanc-server.com/plugins/dicomweb.html

Any suggestions? I think I miss something small.

Kind regards,

Nikolay

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[Nikolay Zaynelov]

Yes,

it is loaded with the following configuration:

  "Plugins" : [
    "/usr/share/orthanc/plugins/"
  ],

and the file exists on the server:

root@hbpntestpacs2:/usr/share/orthanc/plugins# ls -la

...

lrwxrwxrwx 1 root root   46 Jun  6 21:55 libOrthancDicomWeb.so -> ../../../lib/orthanc/libOrthancDicomWeb.so.1.7

...

root@hbpntestpacs2:/usr/lib/orthanc# ls -la

...

-rw-r--r--  1 root root 4618312 Jun  6 21:55 libOrthancDicomWeb.so.1.7

...

Also it presents in the log file:

W1007 11:32:20.914491 OrthancConfiguration.cpp:55] Reading the configuration from: "/etc/orthanc/dicomweb.json"

....

W1007 11:32:20.956554 PluginsManager.cpp:258] Registering plugin 'dicom-web' (version 1.7)
W1007 11:32:20.956851 PluginsManager.cpp:157] URI to the DICOMweb REST API: /dicom-web/
W1007 11:32:20.957030 PluginsManager.cpp:157] URI to the WADO-URI API: /wado

[Nikolay Zaynelov]

My bad  - missing port 8042 in the URL...