oss请求处理

backend/internal/assets/oss_http_test.go

@@ -48,6 +48,36 @@ func TestOSSHTTPClientSignsPutAndBuildsVirtualHostURL(t *testing.T) {
 	}
 }
 
+func TestOSSHTTPClientPresignsPrivateGetURL(t *testing.T) {
+	client := newTestOSSHTTPClient(t, func(*http.Request) *http.Response {
+		t.Fatal("presigning must not perform a network request")
+		return nil
+	})
+
+	signed, err := client.SignGetURL(OSSObjectRequest{
+		Endpoint: "https://oss-cn-test.aliyuncs.com",
+		Bucket:   "bucket-a",
+		Key:      "photos/cat.png",
+	}, time.Hour)
+	if err != nil {
+		t.Fatal(err)
+	}
+	parsed, err := url.Parse(signed)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if parsed.Scheme != "https" || parsed.Host != "bucket-a.oss-cn-test.aliyuncs.com" || parsed.EscapedPath() != "/photos/cat.png" {
+		t.Fatalf("signed URL target = %s", parsed)
+	}
+	query := parsed.Query()
+	if query.Get("OSSAccessKeyId") != "access-key" || query.Get("Expires") != "1786582800" || query.Get("Signature") != "uA2xP4TwgB6YB17MaALkharfEmM=" {
+		t.Fatalf("signed URL query = %#v", query)
+	}
+	if _, err := client.SignGetURL(OSSObjectRequest{Endpoint: "https://oss-cn-test.aliyuncs.com", Bucket: "bucket-a", Key: "photos/cat.png"}, 10*time.Hour); err == nil {
+		t.Fatal("expected excessive signed URL lifetime to fail")
+	}
+}
+
 func TestOSSHTTPClientSignsACLGetDeleteAndStreamsGetMetadata(t *testing.T) {
 	var calls int
 	client := newTestOSSHTTPClient(t, func(r *http.Request) *http.Response {