cloud rest api Update content 400 error

[정현수]

Hi, everyone.

I want to update content using rest api
document link = https://developer.atlassian.com/cloud/confluence/rest/api-group-content/#api-api-content-id-put

The code written based on the example is as follows.

HttpResponse<String> response = Unirest.get("https://xxx/wiki/rest/api/content/{id}?expand=body.storage,version,ancestors")

.basicAuth("user_id", "token")

 .header("Accept", "application/json")

.asString();


JSONObject page = new JSONObject(response.getBody());

page.getJSONObject("body").getJSONObject("storage").put("value", "<p>hello, world<p>");



int currentVersion = page.getJSONObject("version").getInt("number");

page.getJSONObject("version").put("number", currentVersion + 1);



 HttpResponse<String> put = Unirest.put("https://xxx/wiki/rest/api/content/{id}")

.basicAuth("user_id", "token")

 .header("Accept", "application/json")

 .header("Content-Type", "application/json")

.body(page)

.asString();



System.out.println(put.getBody());

return message

 {"statusCode":400,"data":{"authorized":false,"valid":true,"errors":[],"successful":false},"message":"com.atlassian.confluence.api.service.exceptions.BadRequestException: Must supply an incremented version when updating Content. No version supplied."}

[Shannon S]

Hi @정현수,

I'm sorry you're running into issues here. I'm happy to help you with this.

The message that's returned means that you aren't using the right version number.

 {"statusCode":400,"data":{"authorized":false,"valid":true,"errors":[],"successful":false},"message":"com.atlassian.confluence.api.service.exceptions.BadRequestException: Must supply an incremented version when updating Content. No version supplied."}

 From the Confluence Cloud REST API page you linked, under Body Parameters: 

version

object

The new version for the updated content. Set this to the current version number incremented by one, unless you are changing the status to 'draft' which must have a version number of 1.

To get the current version number, use Get content by ID and retrieve version.number.

It has to be incremented by 1, so if your current version is 1, then the next version is 2.  Retrieve your version number using the steps above, increment by 1, and see if that helps!

Take care,

Shannon