Create ossClient.go (#574)

[bytom/vapor.git] / vendor / github.com / aliyun / aliyun-oss-go-sdk / sample / object_meta.go

diff --git a/vendor/github.com/aliyun/aliyun-oss-go-sdk/sample/object_meta.go b/vendor/github.com/aliyun/aliyun-oss-go-sdk/sample/object_meta.go
new file mode 100755 (executable)
index 0000000..6150d6b
--- /dev/null
+++ b/vendor/github.com/aliyun/aliyun-oss-go-sdk/sample/object_meta.go
@@ -0,0 +1,73 @@
+package sample
+
+import (
+       "fmt"
+       "strings"
+
+       "github.com/aliyun/aliyun-oss-go-sdk/oss"
+)
+
+// ObjectMetaSample shows how to get and set the object metadata
+func ObjectMetaSample() {
+       // Create bucket
+       bucket, err := GetTestBucket(bucketName)
+       if err != nil {
+               HandleError(err)
+       }
+
+       // Delete object
+       err = bucket.PutObject(objectKey, strings.NewReader("YoursObjectValue"))
+       if err != nil {
+               HandleError(err)
+       }
+
+       // Case 0: Set bucket meta. one or more properties could be set
+       // Note: Meta is case insensitive
+       options := []oss.Option{
+               oss.Expires(futureDate),
+               oss.Meta("myprop", "mypropval")}
+       err = bucket.SetObjectMeta(objectKey, options...)
+       if err != nil {
+               HandleError(err)
+       }
+
+       // Case 1: Get the object metadata. Only return basic meta information includes ETag, size and last modified.
+       props, err := bucket.GetObjectMeta(objectKey)
+       if err != nil {
+               HandleError(err)
+       }
+       fmt.Println("Object Meta:", props)
+
+       // Case 2: Get all the detailed object meta including custom meta
+       props, err = bucket.GetObjectDetailedMeta(objectKey)
+       if err != nil {
+               HandleError(err)
+       }
+       fmt.Println("Expires:", props.Get("Expires"))
+
+       // Case 3: Get the object's all metadata with contraints. When constraints are met, return the metadata.
+       props, err = bucket.GetObjectDetailedMeta(objectKey, oss.IfUnmodifiedSince(futureDate))
+       if err != nil {
+               HandleError(err)
+       }
+       fmt.Println("MyProp:", props.Get("X-Oss-Meta-Myprop"))
+
+       _, err = bucket.GetObjectDetailedMeta(objectKey, oss.IfModifiedSince(futureDate))
+       if err == nil {
+               HandleError(err)
+       }
+
+       goar, err := bucket.GetObjectACL(objectKey)
+       if err != nil {
+               HandleError(err)
+       }
+       fmt.Println("Object ACL:", goar.ACL)
+
+       // Delete object and bucket
+       err = DeleteTestBucketAndObject(bucketName)
+       if err != nil {
+               HandleError(err)
+       }
+
+       fmt.Println("ObjectMetaSample completed")
+}