Confluence REST API 404 from atlassian-connect-express macro

Question

I am using this https://developer.atlassian.com/cloud/jira/platform/rest/v3/?utm_source=%2Fcloud%2Fjira%2Fplatform%2Frest&utm_medium=302#api-api-3-issue-issueIdOrKey-get

to get an issue details on my mobile using volley sending header like this

header("Authorization","Basic usernamepasswordstring")

still it isn't working . Always gives 404 though i have permissions for this .

I am using jira rest api's

Need help .

Akshit Sharma_yqqu93 · Answer

Yes i have already tried this , It works fine with curl, But not when i use Rest Api's through postman or Android mobile

Gregor Kasmann_Actonic · Answer

Have you tied to call REST API directly with the same autorization method?

curl -D- \
   -X GET \
   -H "Authorization: Basic ZnJlZDpmcmVk" \
   -H "Content-Type: application/json" \
"https://your-domain.atlassian.net/rest/api/2/issue/QA-31"