DELETE and PUT request response ERROR
Method DELETE is not allowed by Access-Control-Allow-Methods in preflight response.
return Observable.fromPromise(new Promise((resolve, reject) => {
let xhr = new XMLHttpRequest();
let data = new FormData();
data.append("api_key", user.api_key);
data.append("api_username", user.api_username);
data.append("post_action_type_id", topicActionsId);
xhr.onreadystatechange = function() {
if (xhr.readyState === 4) {
if (xhr.status === 200) {
resolve(JSON.parse(xhr.response));
} else {
reject(xhr.response);
}
}
};
xhr.open('DELETE','http://dogwelder.pocketgems.com/post_actions/' + topicId, true);
xhr.setRequestHeader('Access-Control-Allow-Methods', 'GET, POST, OPTIONS, PUT, DELETE');
xhr.setRequestHeader('Access-Control-Allow-Origin', '*');
xhr.setRequestHeader('Access-Control-Allow-Headers', 'Content-Type')
xhr.send(data);
}));