On the problem of influxdb unauthorized access

[Jessmz]

Steps to reproduce:

1、String url = urlMaster+"/api/v2/delete";
2、HttpUtil http = new HttpUtil();
3、String post = http.post(url, paramMap);
Expected behavior:
delete success!!!
Actual behavior：
{"code":"unauthorized","message":"unauthorized access"}
Specifications:
Client Version:2.0
InfluxDB Version：2.0
Platform: IntelliJ IDEA