Sending HTTP DELETE request in Android
android, httpwebrequest
Solution
The problematic line is `con.setDoOutput(true);`. Removing that will fix the error.
You can add request headers to a DELETE, using `addRequestProperty` or `setRequestProperty`, but you cannot add a request body.
Problem
My client's API specifies that to remove an object, a DELETE request must be sent, containing Json header data describing the content. Effectively it's the same call as adding an object, which is done via POST. This works fine, the guts of my code is below: ``` HttpURLConnection con = (HttpURLConnection)myurl.openConnection(); con.setRequestMethod("POST"); con.setDoOutput(true); con.setUseCaches(false); con.connect(); OutputStreamWriter wr = new OutputStreamWriter(con.getOutputStream()); wr.write(data); // data is the post data to send wr.flush(); ``` To send the delete request, I changed the request method to "DELETE" accordingly. However I get the following error: ``` java.net.ProtocolException: DELETE does not support writing ``` So, my question is, how do I send a DELETE request containing header data from Android? Am I missing the point - are you able to add header data to a DELETE request? Thanks.