java的amazonaws接口出现无法执行http请求：管道中断

java使用amazonaws的接口上传文件到minio出现以下异常：
com.amazonaws.SdkClientException: Unable to execute HTTP request: Broken pipe (Write failed)
at com.amazonaws.http.AmazonHttpClient$RequestExecutor.handleRetryableException(AmazonHttpClient.java:1175)atcom.amazonaws.http.AmazonHttpClient$RequestExecutor.executeHelper(AmazonHttpClient.java:1121)
at com.amazonaws.http.AmazonHttpClient$RequestExecutor.doExecute(AmazonHttpClient.java:770)atcom.amazonaws.http.AmazonHttpClient$RequestExecutor.executeWithTimer(AmazonHttpClient.java:744)
at com.amazonaws.http.AmazonHttpClient$RequestExecutor.execute(AmazonHttpClient.java:726)atcom.amazonaws.http.AmazonHttpClient$RequestExecutor.access$500(AmazonHttpClient.java:686)atcom.amazonaws.http.AmazonHttpClient$RequestExecutionBuilderImpl.execute(AmazonHttpClient.java:668)
at com.amazonaws.http.AmazonHttpClient.execute(AmazonHttpClient.java:532)
at com.amazonaws.http.AmazonHttpClient.execute(AmazonHttpClient.java:512)
at com.amazonaws.services.s3.AmazonS3Client.invoke(AmazonS3Client.java:4914)
at com.amazonaws.services.s3.AmazonS3Client.invoke(AmazonS3Client.java:4860)
at com.amazonaws.services.s3.AmazonS3Client.access$300(AmazonS3Client.java:389)atcom.amazonaws.services.s3.AmazonS3Client$PutObjectStrategy.invokeServiceCall(AmazonS3Client.java:5793)
at com.amazonaws.services.s3.AmazonS3Client.uploadObject(AmazonS3Client.java:1786)
at com.amazonaws.services.s3.AmazonS3Client.putObject(AmazonS3Client.java:1746)
at com.amazonaws.services.s3.AmazonS3Client.putObject(AmazonS3Client.java:1687)

查了半天代码，后来发现是文件路径有问题。
上传文件的接口，第一个参数是桶名称，第二个参数是文件名称，文件名称是可以包含目录的。
在linux下的minio，这个文件路径必须使用"/“分隔，因为我这里的文件是在windows生成的，所以文件路径包含”“，在liunx的minio上传就出现这个异常。把目录分隔符修改成”/"，然后再上传就成功了。