Uploaded files via CURL are empty

MartinNYHC

/usr/bin/curl -v -d foo.mcf.pre.gcode -X PUT http://192.168.255.30/machine/file/gcodes/Palette/foo.mcf.pre.gcode
*   Trying 192.168.255.30...
* TCP_NODELAY set
* Connected to 192.168.255.30 (192.168.255.30) port 80 (#0)
> PUT /machine/file/gcodes/Palette/foo.mcf.pre.gcode HTTP/1.1
> Host: 192.168.255.30
> User-Agent: curl/7.64.1
> Accept: */*
> Content-Length: 17
> Content-Type: application/x-www-form-urlencoded
>
* upload completely sent off: 17 out of 17 bytes
< HTTP/1.1 201 Created
< Date: Thu, 28 Jan 2021 11:31:57 GMT
< Server: Kestrel
< Content-Length: 0
< Location: gcodes/Palette/foo.mcf.pre.gcode
<
* Connection #0 to host 192.168.255.30 left intact
* Closing connection 0

Screenshot 2021-01-28 at 12.32.32.png

Am I missing something?

felek

@MartinNYHC Why are you using PUT? Try to use POST method.

MartinNYHC

When using POST i get HTTP error code 405

/usr/bin/curl -v -d foo.mcf.pre.gcode -X POST http://192.168.255.30/machine/file/gcodes/Palette/foo.mcf.pre.gcode
Note: Unnecessary use of -X or --request, POST is already inferred.
*   Trying 192.168.255.30...
* TCP_NODELAY set
* Connected to 192.168.255.30 (192.168.255.30) port 80 (#0)
> POST /machine/file/gcodes/Palette/foo.mcf.pre.gcode HTTP/1.1
> Host: 192.168.255.30
> User-Agent: curl/7.64.1
> Accept: */*
> Content-Length: 17
> Content-Type: application/x-www-form-urlencoded
>
* upload completely sent off: 17 out of 17 bytes
< HTTP/1.1 405 Method Not Allowed
< Date: Thu, 28 Jan 2021 11:49:27 GMT
< Server: Kestrel
< Content-Length: 0
< Allow: DELETE, GET, PUT
<
* Connection #0 to host 192.168.255.30 left intact
* Closing connection 0

Veti

see
https://confluence.alitecs.de/display/3DP/Upload+to+Duet+(Wifi)+when+slicing

MartinNYHC

@Veti Also tried that but then I get HTTP/1.1 404 Not Found.

*   Trying 192.168.255.30...
* TCP_NODELAY set
* Connected to 192.168.255.30 (192.168.255.30) port 80 (#0)
> POST /rr_upload?name=gcodes/foo.mcf.pre.gcode HTTP/1.1
> Host: 192.168.255.30
> User-Agent: curl/7.64.1
> Accept: */*
> Content-Length: 156
> Content-Type: multipart/form-data; boundary=------------------------b7bdfc0b11202264
>
* We are completely uploaded and fine
< HTTP/1.1 404 Not Found
< Date: Thu, 28 Jan 2021 11:53:02 GMT
< Server: Kestrel
< Content-Length: 0
<
* Connection #0 to host 192.168.255.30 left intact
* Closing connection 0

MartinNYHC

Any other ideas? No matter what I try, I get 404/405 or the file is there but empty.

matt3o

never tried personally but isn't the upload URL something like http://duet.local/rr_upload?...

Veti

or use ftp

see
https://reprap.org/wiki/Duet_Firmware_Update#Use_FTP_to_transfer_new_files_on_the_SD_card

MartinNYHC

Yes, but I would like to know if I'm simply to stupid or if something strange is going on

Veti

i just checked and upload using dwc

POST
http://192.168.1.220/rr_upload?name=0:/gcodes/duet_pa.gcode&time=2018-11-3T6:14:59&crc32=365da967

MartinNYHC

Very strange....404 error.

curl -v -F file=foo.mcf.pre.gcode http://192.168.255.30/rr_upload?name=0:/gcodes/duet_pa.gcode&time=2018-11-3T6:14:59&crc32=365da967
*   Trying 192.168.255.30...
* TCP_NODELAY set
* Connected to 192.168.255.30 (192.168.255.30) port 80 (#0)
> POST /rr_upload?name=0:/gcodes/duet_pa.gcode&time=2018-11-3T6:14:59&crc32=365da967 HTTP/1.1
> Host: 192.168.255.30
> User-Agent: curl/7.64.1
> Accept: */*
> Content-Length: 156
> Content-Type: multipart/form-data; boundary=------------------------deaa13d4181c5fac
>
* We are completely uploaded and fine
< HTTP/1.1 404 Not Found
< Date: Thu, 28 Jan 2021 16:13:43 GMT
< Server: Kestrel
< Content-Length: 0
<
* Connection #0 to host 192.168.255.30 left intact
* Closing connection 0

chrishamm

@MartinNYHC I don't think the Content-Type is correct. The body must be the raw file content, e.g.

curl -X PUT -H "Content-Type: text/plain" --data "this is raw data"  ...

@Veti The upload requests for DSF are different, so POST rr_upload will not work.

MartinNYHC

@chrishamm said in Uploaded files via CURL are empty:

@MartinNYHC I don't think the Content-Type is correct. The body must be the raw file content, e.g.
curl -X PUT -H "Content-Type: text/plain" --data "this is raw data"  ...
@Veti The upload requests for DSF are different, so POST rr_upload will not work.

Yup, that makes sense...

curl -v -X PUT -H "Content-Type: text/plain" --data @foo.mcf.pre.gcode "http://192.168.255.30/machine/file/gcodes/foo.mcf.gcode"
*   Trying 192.168.255.30...
* TCP_NODELAY set
* Connected to 192.168.255.30 (192.168.255.30) port 80 (#0)
> PUT /machine/file/gcodes/foo.mcf.gcode HTTP/1.1
> Host: 192.168.255.30
> User-Agent: curl/7.64.1
> Accept: */*
> Content-Type: text/plain
> Content-Length: 8368
> Expect: 100-continue
>
< HTTP/1.1 100 Continue
* We are completely uploaded and fine
< HTTP/1.1 201 Created
< Date: Thu, 28 Jan 2021 16:21:19 GMT
< Server: Kestrel
< Content-Length: 0
< Location: gcodes/foo.mcf.gcode
<
* Connection #0 to host 192.168.255.30 left intact
* Closing connection 0

That works.

Thanks @chrishamm !

Veti

@chrishamm said in Uploaded files via CURL are empty:

DSF

if you are running a pi it would be easier to just upload the file via ssh with scp.

stewart

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