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I cannot upload to the Box by calling API in the Azure Data Factory.


I can not use SDK and I got HTTP 400 error ,


“Malformed stream”


following is the Body that I created in the Azure pipeline:( it should be in JSON format)



@concat('--------------------------9fd09388d840fef1


content-disposition: form-data; name=“attributes”



{“name”:“testdev.xlsx”, “parent”:{“id”:“0”}}


--------------------------9fd09388d840fef1


content-disposition: form-data; name=“file”; filename=“testdev.xlsx”


content-type: text/csv



‘, variables(‘varFileContents’),’



--------------------------9fd09388d840fef1–


')

Hi @Shrpmn



Welcome to the forum!



I dont see anything particularly wrong with your request, however creating a upload request by hand is always tricky.



I wonder if Azure doesn’t have a method to make this easier, you might be missing the proper binary upload it self…



As an example, here is a cUrl log from an upload to box:



POST /api/2.0/files/content?fields=id%2Ctype%2Cname HTTP/2


Host: upload.box.com


User-Agent: curl/8.4.0


Accept: */*


Authorization: Bearer 1!k...PVWw.


Content-Length: 423429


Content-Type: multipart/form-data; boundary=------------------------i2ozkLjczzSHhtVvcYCBSQ





 





--------------------------i2ozkLjczzSHhtVvcYCBSQ


Content-Disposition: form-data; name="attributes"


{.  "name": "upload-test.png",.  "parent": {.    "id": "253757099719".  }.}


--------------------------i2ozkLjczzSHhtVvcYCBSQ


Content-Disposition: form-data; name="file"; filename="upload-test.png"


Content-Type: image/png





.PNG


......IHDR..............V......pHYs..........+.....<tEXtComment.


xr:d:DAF1d4MBsqY:26,j:5910270370129294276,t:24031514...w....iTXt


XML:com.adobe.xmp.....<x:xmpmeta xmlns:x='adobe:ns:meta/'>.    


   <rdf:RDF xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-n xw3.org]





....o..........M`f..}S!0-8..q.e.....s...2........p./.Z..Q;...e.3


M..8u....=.xcJ!..L..B^.03..en..E.=.<....d.1....kO.F...p.........


...Wc.N..9..<...Gh.W.ke .gh.w.ke].....tE.g...o.;.8. .xz....:.H.\.S..}w+^..


.`P.........R.,Y.6y..4G.^#.....,%{.T...H3.s..'.g....V.R8...z&c0;


@.y._.....K...?.cP...4F..-x.E....O..O<..w.k.F..RZ.....VGQ..$4.].





#### Many more lines in binary ###





.........`>..x"..33P.7........~....o.$z~S=.a.A.".<]8


.k.1,N.....f.A./....o.=cp.7.....c..w.<>*....N:$.....


o.......v..,...5..1..'...J]....z.U......w.>p..<....O


}......IEND.B`.


--------------------------i2ozkLjczzSHhtVvcYCBSQ--


Of course the binary is impossible to display as text, hence the dots.



Let us know if this helps.

Reply


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