Jira UI does not format text properly when sending a payload via API

[Felipe Delatorre]

Hello, 

Im trying to send an API Post request to `/comments` with the contents of a link. When the link content contains brackets the formatting breaks. This does not happened when using the UI to create a link (see test-2). But when using the API and sending the exact payload the UI does not format it properly (see test-3). 

Below is the response when retrieving those two comments using the API we can see they are identical, yet they are displaying differently.

Could I get example payload of what I could send to achieve the results of test-2? I have tried escaping it in different ways with no good results. 

Thank you!

{

"body": "[[test-3]|https://www.warp.dev/terminus/post-json-data-with-curl]",

"renderedBody": "<p>[<span class=\"error\">&#91;test-3&#93;</span>|https://www.warp.dev/terminus/post-json-data-with-curl]</p>"

 },

 {

"body": "[[test-2]|https://www.warp.dev/terminus/post-json-data-with-curl]",

"renderedBody": "<p>[<span class=\"error\">&#91;test-2&#93;</span>|https://www.warp.dev/terminus/post-json-data-with-curl]</p>"

 }

[Gerusa Lobo _e-Core_]

Hello @Felipe Delatorre 

There is a difference between Version 2 and 3 for the API for jira cloud comments.

In version 2, the comments payload uses a markdown format.

POST {url}/rest/api/2/issue/{issueIdOrKey}/comment

{
"body": "Lorem ipsum" 
}

Add Comment v2 

In version 3, the payload use a json format, allow more details divide blocks with text, links, media, and other types.

POST {url}/rest/api/3/issue/{issueIdOrKey}/comment

{
"body": {
    "content": [
         {
             "content": [
                     {
                           "text": "Test 123",
                           "type": "text"
                     }
                         ],
             "type": "paragraph"
         }
     ],
      "type": "doc",
      "version": 1
    }
}

Add Comment v3 

You can see the correct format, using in browser the issue endpoint, as example in bellow:

Using version 2: https://{url}.atlassian.net/rest/api/2/issue/{issuekey}

And using version 3: https://{url}.atlassian.net/rest/api/3/issue/{issuekey}

I hope help you.