如何将某个S3文件标记为公开 [英] How to mark a certain S3 file as Make Public
本文介绍了如何将某个S3文件标记为公开的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
如何通过webservices API将某个S3文件标记为公开".
How to mark a certain S3 file as Make Public via the webservices API.
推荐答案
使用方法setCannedAcl(CannedAccessControlList.PublicRead)更改访问控制权限.阅读Java文档以获取详细信息
Use method setCannedAcl(CannedAccessControlList.PublicRead) to change Access control rights. Read java doc for details here
示例代码:
BasicAWSCredentials basicAWSCredentials = new BasicAWSCredentials(ACCESS_KEY,SECRET_KEY);
AmazonS3 s3 = new AmazonS3Client(basicAWSCredentials);
PutObjectRequest putObj = new PutObjectRequest(bucketName, objectKey, fileToUpload);
// making the object Public
putObj.setCannedAcl(CannedAccessControlList.PublicRead);
s3.putObject(putObj);
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