Chilkat Examples

ChilkatHOMEAndroid™Classic ASPCC++C#Mono C#.NET Core C#C# UWP/WinRTDataFlexDelphi ActiveXDelphi DLLVisual FoxProJavaLianjaMFCObjective-CPerlPHP ActiveXPHP ExtensionPowerBuilderPowerShellPureBasicCkPythonChilkat2-PythonRubySQL ServerSwift 2Swift 3/4TclUnicode CUnicode C++Visual Basic 6.0VB.NETVB.NET UWP/WinRTVBScriptXojo PluginNode.jsExcelGo

Node.js Examples

ASN.1
Amazon S3
Amazon S3 (new)
Amazon SES
Amazon SNS
Amazon SQS
Async
Azure Cloud Storage
Azure Service Bus
Bounced Email
Box
CSR
CSV
Certificates
Compression
DKIM / DomainKey
DSA
Diffie-Hellman
Digital Signatures
Dropbox
Dynamics CRM
ECC
Email Object
Encryption
FTP
Facebook
Firebase
GMail REST API
GeoOp
Google APIs
Google Calendar
Google Cloud Storage
Google Drive
Google Sheets
Gzip
HTML-to-XML/Text
HTTP
HTTP Misc
IMAP
JSON
JSON Web Encryption (JWE)
JSON Web Signatures (JWS)
JSON Web Token (JWT)
Java KeyStore (JKS)

Jira
MHT / HTML Email
MIME
Microsoft Graph
NTLM
OAuth1
OAuth2
OneDrive
OpenSSL
Outlook
PEM
PFX/P12
POP3
PRNG
PayPal
Peoplevox
QuickBooks
REST
REST Misc
RSA Encryption
SCP
SFTP
SMTP
SSH
SSH Key
SSH Tunnel
SharePoint
Shopify
Socket/SSL/TLS
Spider
Stream
Stripe
SugarCRM
Tar Archive
Twitter
Upload
VoiceBase
Walmart
WebSocket
XAdES
XML
XML Digital Signatures
XMP
Xero
Zip
curl
eBay

 

 

 

(Node.js) Upload String to Google Cloud Storage

Demonstrates how to upload an in-memory string to Google Cloud Storage.

Note: This example requires Chilkat v9.5.0.69 or later because it uses the http.PTextSb method.

Install Chilkat for Node.js and Electron using npm at

Chilkat npm packages for Node.js

Chilkat npm packages for Electron

on Windows, Linux, MacOSX, and ARM

var os = require('os');
if (os.platform() == 'win32') {  
    var chilkat = require('chilkat_node10_win32'); 
} else if (os.platform() == 'linux') {
    if (os.arch() == 'arm') {
        var chilkat = require('chilkat_node10_arm');
    } else if (os.arch() == 'x86') {
        var chilkat = require('chilkat_node10_linux32');
    } else {
        var chilkat = require('chilkat_node10_linux64');
    }
} else if (os.platform() == 'darwin') {
    var chilkat = require('chilkat_node10_macosx');
}

function chilkatExample() {

    //  This example requires the Chilkat API to have been previously unlocked.
    //  See Global Unlock Sample for sample code.

    //  This example uses a previously obtained access token having permission for the
    //  scope "https://www.googleapis.com/auth/cloud-platform"

    //  In this example, Get Google Cloud Storage OAuth2 Access Token,
    //  the service account access token was saved to a text file.  This example fetches the access token from the file..
    var sbToken = new chilkat.StringBuilder();
    sbToken.LoadFile("qa_data/tokens/googleCloudStorageAccessToken.txt","utf-8");

    //  Send a POST equivalent to this curl command.
    //  The content of the file is contained in the request body.

    //  curl -X POST --data-binary @[OBJECT] \
    //      -H "Authorization: Bearer [OAUTH2_TOKEN]" \
    //      -H "Content-Type: [OBJECT_CONTENT_TYPE]" \
    //      "https://www.googleapis.com/upload/storage/v1/b/[BUCKET_NAME]/o?uploadType=media&name=[OBJECT_NAME]"

    var http = new chilkat.Http();
    http.AuthToken = sbToken.GetAsString();

    //  Create an XML document, and write it to a StringBuilder.
    //  We'll be uploading this XML document.
    var xml = new chilkat.Xml();
    xml.Tag = "note";
    xml.UpdateChildContent("to","Tove");
    xml.UpdateChildContent("from","Jani");
    xml.UpdateChildContent("heading","Reminder");
    xml.UpdateChildContent("body","Don't forget me this weekend!");

    //  Write the XML to sbXml.
    var sbXml = new chilkat.StringBuilder();
    xml.GetXmlSb(sbXml);

    //  sbXml contains this:

    //  <note>
    //      <to>Tove</to>
    //      <from>Jani</from>
    //      <heading>Reminder</heading>
    //      <body>Don't forget me this weekend!</body>
    //  </note>

    //  Construct a URL to upload to an object named "test.xml" in the "chilkat-ocean" bucket.
    http.SetUrlVar("bucket_name","chilkat-ocean");
    http.SetUrlVar("object_name","test.xml");
    var url = "https://www.googleapis.com/upload/storage/v1/b/{$bucket_name}/o?uploadType=media&name={$object_name}";

    //  Note: The PTextSb method first appears in Chilkat v9.5.0.69
    // resp: HttpResponse
    var resp = http.PTextSb("POST",url,sbXml,"utf-8","application/xml",false,false);
    if (http.LastMethodSuccess == false) {
        console.log(http.LastErrorText);
        return;
    }

    var responseCode = resp.StatusCode;
    if (responseCode == 401) {
        console.log(resp.BodyStr);
        console.log("If invalid credentials, then it is likely the access token expired.");
        console.log("Your app should automatically fetch a new access token and re-try.");

        return;
    }

    console.log("Response code: " + responseCode);
    console.log("Response body");
    console.log(resp.BodyStr);

    //  A successful response looks like this:
    //  Response code: 200
    //  Response body
    //  {
    //   "kind": "storage#object",
    //   "id": "chilkat-ocean/test.xml/1502669565429870",
    //   "selfLink": "https://www.googleapis.com/storage/v1/b/chilkat-ocean/o/test.xml",
    //   "name": "test.xml",
    //   "bucket": "chilkat-ocean",
    //   "generation": "1502669565429870",
    //   "metageneration": "1",
    //   "contentType": "application/xml",
    //   "timeCreated": "2017-08-14T00:12:45.379Z",
    //   "updated": "2017-08-14T00:12:45.379Z",
    //   "storageClass": "MULTI_REGIONAL",
    //   "timeStorageClassUpdated": "2017-08-14T00:12:45.379Z",
    //   "size": "181",
    //   "md5Hash": "TCR0L7TWsw2TzOvfNvgEfA==",
    //   "mediaLink": "https://www.googleapis.com/download/storage/v1/b/chilkat-ocean/o/test.xml?generation=1502669565429870&alt=media",
    //   "crc32c": "ZFd5sA==",
    //   "etag": "CO6Qpq241dUCEAE="
    //  }


}

chilkatExample();

 

© 2000-2016 Chilkat Software, Inc. All Rights Reserved.