How to directly download DCM files

[miaoshenmao]

ladies and gentleman: I have a dicom file from one server like below URL: http://192.168.1.100/20200106/E1065587/I00013972180.dcm How to directly download DCM files use cornerstoneWADOImageLoader? I tested use the cornerstone main page's method but failed:

const element = document.getElementById('demo-element'); const imageId = 'http://192.168.1.100/20200106/E1065587/I00013972180.dcm'; //how to coding this part?

cornerstone.enable(element); cornerstone.loadAndCacheImage(imageId).then(function(image) { cornerstone.displayImage(element, image);

// Enable our tools cornerstoneTools.mouseInput.enable(element); cornerstoneTools.mouseWheelInput.enable(element); cornerstoneTools.wwwc.activate(element, 1); // Left Click cornerstoneTools.pan.activate(element, 2); // Middle Click cornerstoneTools.zoom.activate(element, 4); // Right Click cornerstoneTools.zoomWheel.activate(element); // Mouse Wheel });

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thank you very much!

[dannyrb]

Very close! ImageId has to be prefixed with a "scheme". This is used to match the imageId with a registered loader. You can see a prefix being applied in this example here:

https://github.com/cornerstonejs/cornerstoneWADOImageLoader/blob/master/examples/wadouri/index.html#L268

[miaoshenmao]

Dear Danny Brown: thank you for your replay so quickly When i tested the orginal URL on ../wadouri/index.html,it's work normal like below:     but when i changed the URL address which i expect: http://120.55.190.118/D2/20200106/E1065587/I00013972180.dcm   it shows object Object?

  How to do ?please help me ,thank you very very very much!    

Very close! ImageId has to be prefixed with a "scheme". This is used to match the imageId with a registered loader. You can see a prefix being applied in this example here:

https://github.com/cornerstonejs/cornerstoneWADOImageLoader/blob/master/examples/wadouri/index.html#L268

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[dannyrb]

I'm not sure I understand what you're asking.

[miaoshenmao]

I am sorry I found the different between your demo server and My server   Demo Server: https://raw.githubusercontent.com/cornerstonejs/cornerstoneWADOImageLoader/master/testImages/CT2_J2KR   My Server: http://120.55.190.118/D2/20200106/E1065587/I00013972180.dcm   My server is a IIS server what should I do on the server side?        

------------------ 原始邮件 ------------------ 发件人: "notifications"<notifications@github.com>; 发送时间: 2020年1月16日(星期四) 上午9:42 收件人: "cornerstonejs/cornerstoneWADOImageLoader"<cornerstoneWADOImageLoader@noreply.github.com>; 抄送: "缪林毅"<18757624@qq.com>;"Author"<author@noreply.github.com>; 主题: Re: [cornerstonejs/cornerstoneWADOImageLoader] How to directly download DCM files (#298)

I'm not sure I understand what you're asking.

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[dannyrb]

Is your IIS setup configured to support .dcm? Does it return those resources as static files with the correct mime type?

[miaoshenmao]

Dear :

thank you for your replay so quickly!

I already setup IIS support *.dcm

can you help me type the URL in your browser?

http://120.55.190.118/D2/20200106/E1065587/I00013972180.dcm

It can download any where

but when i input this URL address in  ...examples/wadouri/index.html and click "Download and View" button

it show error: [object Object] like below:

------------------ 原始邮件 ------------------ 发件人: "notifications"<notifications@github.com>; 发送时间: 2020年1月20日(星期一) 晚上6:07 收件人: "cornerstonejs/cornerstoneWADOImageLoader"<cornerstoneWADOImageLoader@noreply.github.com>; 抄送: "缪林毅"<18757624@qq.com>;"Author"<author@noreply.github.com>; 主题: Re: [cornerstonejs/cornerstoneWADOImageLoader] How to directly download DCM files (#298)

Is your IIS setup configured to support .dcm? Does it return those resources as static files with the correct mime type?

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[dannyrb]

The example pages can only retrieve images that are either:

• Accessible via the same domain/port
• Have appropriate CORS Headers set

Because your resource is hosted on a different domain, it needs appropriate CORS headers, or else it can't be retrieved. If you are unable to set headers, the local file system example works as expected.

[miaoshenmao]

Dear dannyrb: thank you for your follow up my pubbzle!

It's solved ,please close this issue

[miaoshenmao]

Dear author:

i have used  cornerstone.js build my viewer,

and found it's  a easy to using and very good js tools!

how to enable ZoomTouchPinch when the html pages was loaded?

not when i clicked the ZoomTouchPinch button

hope your replay

thank you very much!