错误

io.minio.errors.InvalidResponseException: Non-XML response from server. Response code: 403, Content-Type: text/xml; charset=utf-8, body: <?xml version="1.0" encoding="UTF-8"?>
<Error>
  <Code>AccessDenied</Code>
  <Message>S3 API Request made to Console port. S3 Requests should be sent to API port.</Message>
  <RequestId>0</RequestId>
</Error>

	at io.minio.S3Base$1.onResponse(S3Base.java:582)
	at okhttp3.internal.connection.RealCall$AsyncCall.run(RealCall.kt:519)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)
io.minio.errors.InvalidResponseException: Non-XML response from server. Response code: 403, Content-Type: text/xml; charset=utf-8, body: <?xml version="1.0" encoding="UTF-8"?>
<Error>
  <Code>AccessDenied</Code>
  <Message>S3 API Request made to Console port. S3 Requests should be sent to API port.</Message>
  <RequestId>0</RequestId>
</Error>

	at io.minio.S3Base$1.onResponse(S3Base.java:582)
	at okhttp3.internal.connection.RealCall$AsyncCall.run(RealCall.kt:519)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)

解决办法

1. 看下用户名和密码写的对吗
2. 看看端口是不是用错了，其中java客户端用的是9000端口，但是Minio的UI页面地址对应5000端口，看看是不是用成5000端口了