Error attack document with rest api

[ese_tio]

Hello!!

I'm making a call to the Atlasian service to attach a file to a ticket, but I can't get it to do it correctly. 
This is the data I am sending:

Url: https://myDomain/rest/api/2/{myTicket}/attachments




The headers i send are these:



I used SpringBoot and feignClient and the error it is giving is:

Error statys: 500
Message: the request was rejected because no multipart boundary was found


Does anyone khnow how to resolve this error??

Thanks!!!!

[ese_tio · Accepted solution]

I have found the solution :) I needed to modify the call this way:

@PostMapping(value = "/rest/api/2/issue/{issueIdOrKey}/attachments", consumes = "multipart/form-data")
Response attachFile(@RequestPart("file") MultipartFile file,
               @PathVariable("issueIdOrKey") String issueIdOrKey,
               @RequestHeader("Authorization") String authorization,
               @RequestHeader Map<String, String> headers);

and configure the headers like this:

final Map<String, String> headers = new HashMap<>();
headers.put(ACCEPT, MediaType.MULTIPART_FORM_DATA_VALUE);
headers.put(X_ATLASSIAN_TOKEN, NO_CHECK);

[Marc - Devoteam]

HI @ese_tio 

Welcome

Check community post: https://community.atlassian.com/t5/Jira-questions/How-to-send-attachement-uing-Jira-Rest-API/qaq-p/1927804 

[ese_tio]

Thanks @Marc - Devoteam but it doesn't fit the technology I'm using