上一篇文章我用了URL方式的图片旋转功能。但我需要的是一个持久化的结果。把旋转后的图片保存到OSS上，所以需要 数据持久化的操作。
数据处理持久化
ProcessObjectRequest
https://help.aliyun.com/document_detail/55811.html
1 key=StringUtils.substringBefore(key, "?"); 2 key=StringUtils.remove(key, BizConstants.ALIYUN_IMAGE_SITE_URL); 3 String rotate=number+""; 4 String o=EncodeUtil.encodeString(key); 5 String b=EncodeUtil.encodeString(BizConstants.IMAGE_OSS_BUCKET_NAME); 6 String style = "image/rotate,%s|sys/saveas,o_%s,b_%s"; 7 style=String.format(style, rotate,o,b); 8 logger.debug("style========>{}",style); 9 ProcessObjectRequest request = new ProcessObjectRequest(BizConstants.IMAGE_OSS_BUCKET_NAME, key,style); 10 try { 11 ossClient.processObject(request); 12 return Boolean.TRUE; 13 } catch (Exception e) { 14 e.printStackTrace(); 15 return Boolean.FALSE; 16 } 17
x-oss-process=image/rotate
红色部分不需要写 style 中
com.aliyun.oss.OSSException: operation not support post: x-oss-process=image/rotate
[ErrorCode]: InvalidArgument
[RequestId]: 5BA230AC8236378C162A25E5
[HostId]: imgadrms.oss-cn-shanghai.aliyuncs.com
[ResponseError]:
<?xml version="1.0" encoding="UTF-8"?>
<Error>
<Code>InvalidArgument</Code>
<Message>operation not support post: x-oss-process=image/rotate</Message>
<RequestId>5BA230AC8236378C162A25E5</RequestId>
<HostId>zzzz.oss-cn-shanghai.aliyuncs.com</HostId>
</Error>
Key错了。正确的KEY是 test1536995822372.jpg 不能带?以后部分
com.aliyun.oss.OSSException: The specified key does not exist.
[ErrorCode]: NoSuchKey
[RequestId]: 5BA231E84031CABEAB41A444
[HostId]: imgadrms.oss-cn-shanghai.aliyuncs.com
[ResponseError]:
<?xml version="1.0" encoding="UTF-8"?>
<Error>
<Code>NoSuchKey</Code>
<Message>The specified key does not exist.</Message>
<RequestId>5BA231E84031CABEAB41A444</RequestId>
<HostId>imx.oss-cn-shanghai.aliyuncs.com</HostId>
<Key>test1536995822372.jpg?x-oss-process=image/rotate,90</Key>
</Error>