elasticsearch创建索引失败

具体情况如下:

bash-4.1$ curl -XPUT http://localhost:9200/twitter/tweet/1 -d '{"user" : "kimchy", "post_date" : "2020-09-03T14:12:12", "message" : "trying out Elasticsearch"}'

{"error":"Content-Type header [application/x-www-form-urlencoded] is not supported","status":406}