临时凭证授权、或者签名URL授权的方式
详细解答可以参考官方帮助文档 1) Javasdk: Date expiration = new Date(new Date().getTime() + 3600 * 1000);// 生成URL URL url = client.generatePresignedUrl(bucketName, key, expiration);2)Phpsdk: $signedUrl = $ossClient->signUrl($bucket, $object, $timeout);3)Pythonsdk:在URL中实现签名,必须至少包含Signature,Expires,OSSAccessKeyId三个参数 h = hmac.new('OtxrzxIsfpFjA7SwPzILwy8Bw21TLhquhboDYROV', 'GET\n\n\n1141889120\n/oss-example/oss-api.pdf', sha) urllib.quote_plus (base64.encodestring(h.digest()).strip()) 或者 auth = oss2.Auth('您的AccessKeyId', '您的AccessKeySecret') bucket = oss2.Bucket(auth, '您的Endpoint', '您的Bucket名') print(bucket.sign_url('GET', 'object-in-bucket.txt', 60))4)Androidsdk: String url = oss.presignConstrainedObjectURL('', '', 30 * 60);5) IOSsdk: NSString * constrainURL = nil;// sign constrain url OSSTask * task = [client presignConstrainURLWithBucketName:@'' withObjectKey:@'' withExpirationInterval: 30 * 60]; if (!task.error) { constrainURL = task.result; } else { NSLog(@'error: %@', task.error); }6) osscmd: signurl(sign) oss://bucket/object --timeout=[timeout_seconds]SDK的具体代码可以参考如下链接:http://docs.aliyun.com/?spm=5176.383338.201.62.MwuAaz#/oss/sdk/java-sdk&preface 如果问题还未能解决,请联系售后技术支持。
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