change hostname with servicename, use template syntax for string building, replace static values with internal component

Author: omkarvijay5

examples/javascript/create-preauth-req.js

@@ -37,7 +37,7 @@ if (args.length !== 2) {
 
 const directoryPath = args[0];
 const bucketName = args[1];
-const hostName = 'objectstorage'
+const serviceName = 'objectstorage'
 
 const client = new os.ObjectStorageClient({
     authenticationDetailsProvider: provider
@@ -79,7 +79,7 @@ client.region = common.Region.US_PHOENIX_1;
                 };
                 // create pre authenticated request to generate the url
                 const resp = await client.createPreauthenticatedRequest(createPreauthenticatedRequest);
-                const baseUrl = 'https://' + hostName + '.' + common.Region.US_PHOENIX_1.regionId + '.oraclecloud.com';
+                const baseUrl = `https://${serviceName}.${common.Region.US_PHOENIX_1.regionId}.${common.Realm.OC1.secondLevelDomain}`
                 const downloadUrl = resp.preauthenticatedRequest.accessUri;
                 console.log('download url for the file ' + filename + ' is ' + baseUrl + downloadUrl);
 

examples/typescript/create-preauth-req.ts

@@ -36,7 +36,7 @@ if (args.length !== 2) {
 
 const directoryPath: string = args[0]; //  for eg : "/Users/Abc/upload-manager";
 const bucketName = args[1];
-const hostName = "objectstorage"
+const serviceName = "objectstorage"
 
 const client = new ObjectStorageClient({ authenticationDetailsProvider: provider });
 client.region = Region.US_PHOENIX_1;
@@ -77,8 +77,7 @@ client.region = Region.US_PHOENIX_1;
         };
         // create pre authenticated request to generate the url
         const resp = await client.createPreauthenticatedRequest(createPreauthenticatedRequest);
-        const baseUrl =
-          "https://" + hostName + "." + common.Region.US_PHOENIX_1.regionId + ".oraclecloud.com";
+        const baseUrl = `https://${serviceName}.${common.Region.US_PHOENIX_1.regionId}.${common.Realm.OC1.secondLevelDomain}`
         const downloadUrl = resp.preauthenticatedRequest.accessUri;
         console.log("download url for the file " + filename + " is " + baseUrl + downloadUrl);