unable to update user in JIRA

dipali mose

I want to update existing jira user By REST API. here is my java code.

<span>JSONObject</span><span> data </span><span>=</span> <span>new</span> <span>JSONObject</span><span>();</span><span>        json.put("active", "false");</span>
        <span>String</span><span> getUser </span><span>=</span> <span>"https://cloudcodes.atlassian.net/rest/api/2/user?username=newuser"</span><span>;</span><span>        URL obj        </span><span>=</span> <span>new</span><span> URL</span><span>(</span><span>getUser</span><span>);</span>
        <span>HttpURLConnection</span><span> conn </span><span>=</span> <span>(</span><span>HttpURLConnection</span><span>)</span><span> obj</span><span>.</span><span>openConnection</span><span>();</span><span>        conn</span><span>.</span><span>setRequestProperty</span><span>(</span><span>"Content-Type"</span><span>,</span> <span>"application/json"</span><span>);</span><span>        conn</span><span>.</span><span>setDoOutput</span><span>(</span><span>true</span><span>);</span><span>        conn</span><span>.</span><span>setRequestMethod</span><span>(</span><span>"PUT"</span><span>);</span>
         <span>String</span><span> authentication </span><span>=</span> <span>new</span> <span>String</span><span>(</span><span>Base64</span><span>.</span><span>encode</span><span>(</span><span>"AdminEmail"</span> <span>+</span> <span>":"</span> <span>+</span> <span>"password"</span><span>));</span><span>
        conn</span><span>.</span><span>setRequestProperty </span><span>(</span><span>"Authorization"</span><span>,</span> <span>"Basic "</span> <span>+</span><span> authentication</span><span>);</span><span>        conn</span><span>.</span><span>setReadTimeout</span><span>(</span><span>60000</span><span>);</span><span>        conn</span><span>.</span><span>setConnectTimeout</span><span>(</span><span>60000</span><span>);<br><br>and i got the error: java.io.IOException: Server returned HTTP response code: 405 for URL:&nbsp;<a href="https://cloudcodes.atlassian.net/rest/api/2/user?username=newuser" rel="nofollow noreferrer noopener" target="_blank">https://cloudcodes.atlassian.net/rest/api/2/user?username=newuser</a><br><br><br></span>