Web server

Hio, Marcel

Quote from marcelvanherk

Hi,

I looked at the node.js interface. It is nice and compact. I think the lua interface is more flexible. Some ideas:

also do echo from lua

cache MAGDevice values

do not add * to ID and name, leave that to caller

reduce number of endpoints, you can pass query to as json string

To convert a json string to a dicom object you need the latest dgate exe from githib, and then you can do:

q = DicomObject:new(json_string)

Marcel

Display More

>>also do echo from lua

I did.

>> cache MAGDevice values

I did

>> do not add * to ID and name, leave that to caller

I did

>>reduce number of endpoints, you can pass query to as json string

I didn´t understand this suggestion

>>To convert a json string to a dicom object you need the latest dgate exe from githib, and then you can do:

>>q = DicomObject:new(json_string)

I´d appreciate a sample of that.

Quote from marcelvanherk

Code

function series(server,q)
local ae = server or servercommand('get_param:MyACRNema')
a=DicomObject:new(q)
a.QueryRetrieveLevel = "SERIES";
b=remotequery(ae, 'SERIES', a)
io.write(b)
end

This can be called e.g. with series('CONQUESTSRV1', '{"StudyInstanceUID": "1.2.3.4"}')

Does "QueryRetrieveLevel" also can be into string json params?

Quote from marcelvanherk

Yes of course.

This is just to show that you can combine methods

Marcel

Done.

At Lua script:

function series(server,params)
local ae = server or servercommand('get_param:MyACRNema')
a=DicomObject:new(params)
b=remotequery(ae, 'SERIES', a)
io.write(b)
end;

At node API :

const params = JSON.stringify({
    PatientID: patId,
    SeriesInstanceUID: "",
    StudyInstanceUID: studyinsta || "",
    Modality: "",
    SeriesDescription: "",
    QueryRetrieveLevel: "SERIES",
    SeriesDate: "",
    SeriesTime: "",
  });
  const cmd = `--dolua:dofile([[${APIFOLDER}/queryfunctions.lua]]);series([[${CQAE}]],[[${params}]])`;
.....

>>reduce number of endpoints, you can pass query to as json string

Done.

Quote from marcelvanherk

Do you also serve frontend software from node? Is there something to try?

Marcel

Yes, I use Vue.js in the frontend.

I will make a small app in Vue to show how to use the API.

But it can take a while.

Quote from marcelvanherk

That is great. I am happy to include it in the distributiom.

Marcel

Done, I will send to your email

Email with zip file sent you

Hi, Marcel

I am playing with cornestone viewer with API

To my tests, I´d like some public urls with .dcm files links. No repo to download.

I search in google but I didn´t find it

Do you know somes links?

I mean: http://remoteserver.com/file.dcm

Quote from marcelvanherk

The github version of conquest is now up to date with the -$ option and json stuff documented.

Marcel

Great, thanks

Quote from marcelvanherk

The github version of conquest is now up to date with the -$ option and json stuff documented.

Marcel

What about the null char into stdout?

Did you choice between that options?

Marcel,

I tested the API with cornestone and works well.

Quote from marcelvanherk

https://github.com/marcelvanhe…002000_14579035620000.dcm

Marcel

Thank you