add sign ulr sample

sample/sign_url.go

@@ -0,0 +1,74 @@
+package sample
+
+import (
+	"fmt"
+	"io/ioutil"
+	"strings"
+
+	"github.com/aliyun/aliyun-oss-go-sdk/oss"
+)
+
+// SignURLSample sign url sample
+func SignURLSample() {
+	// 创建Bucket
+	bucket, err := GetTestBucket(bucketName)
+	if err != nil {
+		HandleError(err)
+	}
+
+	// put object
+	signedURL, err := bucket.SignURL(objectKey, oss.HTTPPut, 60)
+	if err != nil {
+		HandleError(err)
+	}
+
+	var val = "花间一壶酒，独酌无相亲。 举杯邀明月，对影成三人。"
+	err = bucket.PutObjectWithURL(signedURL, strings.NewReader(val))
+	if err != nil {
+		HandleError(err)
+	}
+
+	// put object with option
+	options := []oss.Option{
+		oss.Meta("myprop", "mypropval"),
+		oss.ContentType("image/tiff"),
+	}
+
+	signedURL, err = bucket.SignURL(objectKey, oss.HTTPPut, 60, options...)
+	if err != nil {
+		HandleError(err)
+	}
+
+	err = bucket.PutObjectFromFileWithURL(signedURL, localFile, options...)
+	if err != nil {
+		HandleError(err)
+	}
+
+	// get object
+	signedURL, err = bucket.SignURL(objectKey, oss.HTTPGet, 60)
+	if err != nil {
+		HandleError(err)
+	}
+
+	body, err := bucket.GetObjectWithURL(signedURL)
+	if err != nil {
+		HandleError(err)
+	}
+	// read content
+	data, err := ioutil.ReadAll(body)
+	body.Close()
+	data = data // use data
+
+	err = bucket.GetObjectToFileWithURL(signedURL, "mynewfile-1.jpg")
+	if err != nil {
+		HandleError(err)
+	}
+
+	// 删除object和bucket
+	err = DeleteTestBucketAndObject(bucketName)
+	if err != nil {
+		HandleError(err)
+	}
+
+	fmt.Println("SignURLSample completed")
+}