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page_typesample
languages
javascript
nodejs
products
msal-node
microsoft-entra-id
descriptionAdd authentication to a Node.js web application with the Microsoft Authentication Library for Node.js (MSAL Node).
urlFragmentms-identity-node

Express web application built with MSAL Node and Microsoft identity platform

This sample demonstrates how to use MSAL Node to login, logout and acquire an access token for a protected resource such as Microsoft Graph.

Features

This sample demonstrates the following MSAL Node concepts:

  • Configuration
  • Login
  • Logout
  • Acquiring an access token and calling Microsoft Graph

Contents

File/folderDescription
App/Application source code resides here.
AppCreationScripts/Contains PowerShell scripts for automating app registration.
.gitignoreDefine what to ignore at commit time.
CHANGELOG.mdList of changes to the sample.
CONTRIBUTING.mdGuidelines for contributing to the sample.
README.mdThis README file.
LICENSEThe license for the sample.

Note: This sample was bootstrapped using express-generator.

Getting Started

Prerequisites

Node.js must be installed to run this sample.

Setup

  1. Register a new application by following the steps shown here
  2. Clone this repository git clone https://github.com/Azure-Samples/ms-identity-node.git
  3. Open the /App/.env.dev file and provide the required configuration values
  4. On the command line, navigate to the App folder, and runnpm install to install the project dependencies via npm

Running the sample

  1. Configure authentication and authorization parameters:
    1. Open App/.env.dev
    2. Replace the string "Enter_the_Application_Id_Here" with your app/client ID on Microsoft Entra admin center.
    3. Replace the string "Enter_the_Cloud_Instance_Id_Here" with "https://login.microsoftonline.com/"
    4. Replace the string "Enter_the_Tenant_Info_Here" with your tenant ID on Microsoft Entra admin center.
    5. Replace the string "Enter_the_Client_Secret_Here" with your client secret on Microsoft Entra admin center.
  2. Configure the parameters for calling MS Graph API:
    1. Replace the string "Enter_the_Graph_Endpoint_Here" with "https://graph.microsoft.com/"
  3. Configure the Express session secret:
    1. Replace the string "Enter_the_Express_Session_Secret_Here" with a hard to guess value, such as your client secret.
  4. To start the sample application, run npm start.
  5. Finally, open a browser and navigate to http://localhost:3000.

ℹ️ To configure this app for tenants on Sovereign/National clouds, see: Use MSAL in a national cloud environment

Contributing

This project welcomes contributions and suggestions. Most contributions require you to agree to a Contributor License Agreement (CLA) declaring that you have the right to, and actually do, grant us the rights to use your contribution. For details, visit https://cla.opensource.microsoft.com.

When you submit a pull request, a CLA bot will automatically determine whether you need to provide a CLA and decorate the PR appropriately (e.g., status check, comment). Simply follow the instructions provided by the bot. You will only need to do this once across all repos using our CLA.

This project has adopted the Microsoft Open Source Code of Conduct. For more information see the Code of Conduct FAQ or contact opencode@microsoft.com with any additional questions or comments.

About

Sample code to authenticate from within a Webapp backed by Node.js using MSAL Node

Resources

Readme
MIT license

Code of conduct

Code of conduct

Contributing

Contributing
Activity
Custom properties

Stars

66 stars

Watchers

27 watching

Forks

49 forks
Report repository

Releases

Packages

Used by

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

Skip to content
BranchesTags
Repository files navigation
page_typesample
languages
javascript
nodejs
products
msal-node
microsoft-entra-id
descriptionAdd authentication to a Node.js web application with the Microsoft Authentication Library for Node.js (MSAL Node).
urlFragmentms-identity-node
Express web application built with MSAL Node and Microsoft identity platform
This sample demonstrates how to use MSAL Node to login, logout and acquire an access token for a protected resource such as Microsoft Graph.
Features
This sample demonstrates the following MSAL Node concepts:
  • Configuration
  • Login
  • Logout
  • Acquiring an access token and calling Microsoft Graph
Contents
File/folderDescription
App/Application source code resides here.
AppCreationScripts/Contains PowerShell scripts for automating app registration.
.gitignoreDefine what to ignore at commit time.
CHANGELOG.mdList of changes to the sample.
CONTRIBUTING.mdGuidelines for contributing to the sample.
README.mdThis README file.
LICENSEThe license for the sample.
Note: This sample was bootstrapped using express-generator.
Getting Started
Prerequisites
Node.js must be installed to run this sample.
Setup
  1. Register a new application by following the steps shown here
  2. Clone this repository git clone https://github.com/Azure-Samples/ms-identity-node.git
  3. Open the /App/.env.dev file and provide the required configuration values
  4. On the command line, navigate to the App folder, and runnpm install to install the project dependencies via npm
Running the sample
  1. Configure authentication and authorization parameters:

    1. Open App/.env.dev
    2. Replace the string "Enter_the_Application_Id_Here" with your app/client ID on Microsoft Entra admin center.
    3. Replace the string "Enter_the_Cloud_Instance_Id_Here" with "https://login.microsoftonline.com/"
    4. Replace the string "Enter_the_Tenant_Info_Here" with your tenant ID on Microsoft Entra admin center.
    5. Replace the string "Enter_the_Client_Secret_Here" with your client secret on Microsoft Entra admin center.
  2. Configure the parameters for calling MS Graph API:

    1. Replace the string "Enter_the_Graph_Endpoint_Here" with "https://graph.microsoft.com/"
  3. Configure the Express session secret:

    1. Replace the string "Enter_the_Express_Session_Secret_Here" with a hard to guess value, such as your client secret.
  4. To start the sample application, run npm start.
  5. Finally, open a browser and navigate to http://localhost:3000.
ℹ️ To configure this app for tenants on Sovereign/National clouds, see: Use MSAL in a national cloud environment
Contributing
This project welcomes contributions and suggestions. Most contributions require you to agree to a
Contributor License Agreement (CLA) declaring that you have the right to, and actually do, grant us
the rights to use your contribution. For details, visit https://cla.opensource.microsoft.com.
When you submit a pull request, a CLA bot will automatically determine whether you need to provide
a CLA and decorate the PR appropriately (e.g., status check, comment). Simply follow the instructions
provided by the bot. You will only need to do this once across all repos using our CLA.
This project has adopted the Microsoft Open Source Code of Conduct.
For more information see the Code of Conduct FAQ or
contact opencode@microsoft.com with any additional questions or comments.
About
Sample code to authenticate from within a Webapp backed by Node.js using MSAL Node
Resources
Readme
MIT license
Code of conduct
Code of conduct
Contributing
Contributing
Activity
Custom properties
Stars
66 stars
Watchers
27 watching
Forks
49 forks
Report repository
Releases
Packages
Used by
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
page_typesample
languages
javascript
nodejs
products
msal-node
microsoft-entra-id
descriptionAdd authentication to a Node.js web application with the Microsoft Authentication Library for Node.js (MSAL Node).
urlFragmentms-identity-node
Express web application built with MSAL Node and Microsoft identity platform
This sample demonstrates how to use MSAL Node to login, logout and acquire an access token for a protected resource such as Microsoft Graph.
Features
This sample demonstrates the following MSAL Node concepts:
  • Configuration
  • Login
  • Logout
  • Acquiring an access token and calling Microsoft Graph
Contents
File/folderDescription
App/Application source code resides here.
AppCreationScripts/Contains PowerShell scripts for automating app registration.
.gitignoreDefine what to ignore at commit time.
CHANGELOG.mdList of changes to the sample.
CONTRIBUTING.mdGuidelines for contributing to the sample.
README.mdThis README file.
LICENSEThe license for the sample.
Note: This sample was bootstrapped using express-generator.
Getting Started
Prerequisites
Node.js must be installed to run this sample.
Setup
  1. Register a new application by following the steps shown here
  2. Clone this repository git clone https://github.com/Azure-Samples/ms-identity-node.git
  3. Open the /App/.env.dev file and provide the required configuration values
  4. On the command line, navigate to the App folder, and runnpm install to install the project dependencies via npm
Running the sample
  1. Configure authentication and authorization parameters:

    1. Open App/.env.dev
    2. Replace the string "Enter_the_Application_Id_Here" with your app/client ID on Microsoft Entra admin center.
    3. Replace the string "Enter_the_Cloud_Instance_Id_Here" with "https://login.microsoftonline.com/"
    4. Replace the string "Enter_the_Tenant_Info_Here" with your tenant ID on Microsoft Entra admin center.
    5. Replace the string "Enter_the_Client_Secret_Here" with your client secret on Microsoft Entra admin center.
  2. Configure the parameters for calling MS Graph API:

    1. Replace the string "Enter_the_Graph_Endpoint_Here" with "https://graph.microsoft.com/"
  3. Configure the Express session secret:

    1. Replace the string "Enter_the_Express_Session_Secret_Here" with a hard to guess value, such as your client secret.
  4. To start the sample application, run npm start.
  5. Finally, open a browser and navigate to http://localhost:3000.
ℹ️ To configure this app for tenants on Sovereign/National clouds, see: Use MSAL in a national cloud environment
Contributing
This project welcomes contributions and suggestions. Most contributions require you to agree to a
Contributor License Agreement (CLA) declaring that you have the right to, and actually do, grant us
the rights to use your contribution. For details, visit https://cla.opensource.microsoft.com.
When you submit a pull request, a CLA bot will automatically determine whether you need to provide
a CLA and decorate the PR appropriately (e.g., status check, comment). Simply follow the instructions
provided by the bot. You will only need to do this once across all repos using our CLA.
This project has adopted the Microsoft Open Source Code of Conduct.
For more information see the Code of Conduct FAQ or
contact opencode@microsoft.com with any additional questions or comments.
About
Sample code to authenticate from within a Webapp backed by Node.js using MSAL Node
Resources
Readme
MIT license
Code of conduct
Code of conduct
Contributing
Contributing
Activity
Custom properties
Stars
66 stars
Watchers
27 watching
Forks
49 forks
Report repository
Releases
Packages
Used by
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
page_typesample
languages
javascript
nodejs
products
msal-node
microsoft-entra-id
descriptionAdd authentication to a Node.js web application with the Microsoft Authentication Library for Node.js (MSAL Node).
urlFragmentms-identity-node
Express web application built with MSAL Node and Microsoft identity platform
This sample demonstrates how to use MSAL Node to login, logout and acquire an access token for a protected resource such as Microsoft Graph.
Features
This sample demonstrates the following MSAL Node concepts:
  • Configuration
  • Login
  • Logout
  • Acquiring an access token and calling Microsoft Graph
Contents
File/folderDescription
App/Application source code resides here.
AppCreationScripts/Contains PowerShell scripts for automating app registration.
.gitignoreDefine what to ignore at commit time.
CHANGELOG.mdList of changes to the sample.
CONTRIBUTING.mdGuidelines for contributing to the sample.
README.mdThis README file.
LICENSEThe license for the sample.
Note: This sample was bootstrapped using express-generator.
Getting Started
Prerequisites
Node.js must be installed to run this sample.
Setup
  1. Register a new application by following the steps shown here
  2. Clone this repository git clone https://github.com/Azure-Samples/ms-identity-node.git
  3. Open the /App/.env.dev file and provide the required configuration values
  4. On the command line, navigate to the App folder, and runnpm install to install the project dependencies via npm
Running the sample
  1. Configure authentication and authorization parameters:

    1. Open App/.env.dev
    2. Replace the string "Enter_the_Application_Id_Here" with your app/client ID on Microsoft Entra admin center.
    3. Replace the string "Enter_the_Cloud_Instance_Id_Here" with "https://login.microsoftonline.com/"
    4. Replace the string "Enter_the_Tenant_Info_Here" with your tenant ID on Microsoft Entra admin center.
    5. Replace the string "Enter_the_Client_Secret_Here" with your client secret on Microsoft Entra admin center.
  2. Configure the parameters for calling MS Graph API:

    1. Replace the string "Enter_the_Graph_Endpoint_Here" with "https://graph.microsoft.com/"
  3. Configure the Express session secret:

    1. Replace the string "Enter_the_Express_Session_Secret_Here" with a hard to guess value, such as your client secret.
  4. To start the sample application, run npm start.
  5. Finally, open a browser and navigate to http://localhost:3000.
ℹ️ To configure this app for tenants on Sovereign/National clouds, see: Use MSAL in a national cloud environment
Contributing
This project welcomes contributions and suggestions. Most contributions require you to agree to a
Contributor License Agreement (CLA) declaring that you have the right to, and actually do, grant us
the rights to use your contribution. For details, visit https://cla.opensource.microsoft.com.
When you submit a pull request, a CLA bot will automatically determine whether you need to provide
a CLA and decorate the PR appropriately (e.g., status check, comment). Simply follow the instructions
provided by the bot. You will only need to do this once across all repos using our CLA.
This project has adopted the Microsoft Open Source Code of Conduct.
For more information see the Code of Conduct FAQ or
contact opencode@microsoft.com with any additional questions or comments.
About
Sample code to authenticate from within a Webapp backed by Node.js using MSAL Node
Resources
Readme
MIT license
Code of conduct
Code of conduct
Contributing
Contributing
Activity
Custom properties
Stars
66 stars
Watchers
27 watching
Forks
49 forks
Report repository
Releases
Packages
Used by
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

Skip to content
BranchesTags
Repository files navigation
page_typesample
languages
javascript
nodejs
products
msal-node
microsoft-entra-id
descriptionAdd authentication to a Node.js web application with the Microsoft Authentication Library for Node.js (MSAL Node).
urlFragmentms-identity-node
Express web application built with MSAL Node and Microsoft identity platform
This sample demonstrates how to use MSAL Node to login, logout and acquire an access token for a protected resource such as Microsoft Graph.
Features
This sample demonstrates the following MSAL Node concepts:
  • Configuration
  • Login
  • Logout
  • Acquiring an access token and calling Microsoft Graph
Contents
File/folderDescription
App/Application source code resides here.
AppCreationScripts/Contains PowerShell scripts for automating app registration.
.gitignoreDefine what to ignore at commit time.
CHANGELOG.mdList of changes to the sample.
CONTRIBUTING.mdGuidelines for contributing to the sample.
README.mdThis README file.
LICENSEThe license for the sample.
Note: This sample was bootstrapped using express-generator.
Getting Started
Prerequisites
Node.js must be installed to run this sample.
Setup
  1. Register a new application by following the steps shown here
  2. Clone this repository git clone https://github.com/Azure-Samples/ms-identity-node.git
  3. Open the /App/.env.dev file and provide the required configuration values
  4. On the command line, navigate to the App folder, and runnpm install to install the project dependencies via npm
Running the sample
  1. Configure authentication and authorization parameters:

    1. Open App/.env.dev
    2. Replace the string "Enter_the_Application_Id_Here" with your app/client ID on Microsoft Entra admin center.
    3. Replace the string "Enter_the_Cloud_Instance_Id_Here" with "https://login.microsoftonline.com/"
    4. Replace the string "Enter_the_Tenant_Info_Here" with your tenant ID on Microsoft Entra admin center.
    5. Replace the string "Enter_the_Client_Secret_Here" with your client secret on Microsoft Entra admin center.
  2. Configure the parameters for calling MS Graph API:

    1. Replace the string "Enter_the_Graph_Endpoint_Here" with "https://graph.microsoft.com/"
  3. Configure the Express session secret:

    1. Replace the string "Enter_the_Express_Session_Secret_Here" with a hard to guess value, such as your client secret.
  4. To start the sample application, run npm start.
  5. Finally, open a browser and navigate to http://localhost:3000.
ℹ️ To configure this app for tenants on Sovereign/National clouds, see: Use MSAL in a national cloud environment
Contributing
This project welcomes contributions and suggestions. Most contributions require you to agree to a
Contributor License Agreement (CLA) declaring that you have the right to, and actually do, grant us
the rights to use your contribution. For details, visit https://cla.opensource.microsoft.com.
When you submit a pull request, a CLA bot will automatically determine whether you need to provide
a CLA and decorate the PR appropriately (e.g., status check, comment). Simply follow the instructions
provided by the bot. You will only need to do this once across all repos using our CLA.
This project has adopted the Microsoft Open Source Code of Conduct.
For more information see the Code of Conduct FAQ or
contact opencode@microsoft.com with any additional questions or comments.
About
Sample code to authenticate from within a Webapp backed by Node.js using MSAL Node
Resources
Readme
MIT license
Code of conduct
Code of conduct
Contributing
Contributing
Activity
Custom properties
Stars
66 stars
Watchers
27 watching
Forks
49 forks
Report repository
Releases
Packages
Used by
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
page_typesample
languages
javascript
nodejs
products
msal-node
microsoft-entra-id
descriptionAdd authentication to a Node.js web application with the Microsoft Authentication Library for Node.js (MSAL Node).
urlFragmentms-identity-node
Express web application built with MSAL Node and Microsoft identity platform
This sample demonstrates how to use MSAL Node to login, logout and acquire an access token for a protected resource such as Microsoft Graph.
Features
This sample demonstrates the following MSAL Node concepts:
  • Configuration
  • Login
  • Logout
  • Acquiring an access token and calling Microsoft Graph
Contents
File/folderDescription
App/Application source code resides here.
AppCreationScripts/Contains PowerShell scripts for automating app registration.
.gitignoreDefine what to ignore at commit time.
CHANGELOG.mdList of changes to the sample.
CONTRIBUTING.mdGuidelines for contributing to the sample.
README.mdThis README file.
LICENSEThe license for the sample.
Note: This sample was bootstrapped using express-generator.
Getting Started
Prerequisites
Node.js must be installed to run this sample.
Setup
  1. Register a new application by following the steps shown here
  2. Clone this repository git clone https://github.com/Azure-Samples/ms-identity-node.git
  3. Open the /App/.env.dev file and provide the required configuration values
  4. On the command line, navigate to the App folder, and runnpm install to install the project dependencies via npm
Running the sample
  1. Configure authentication and authorization parameters:

    1. Open App/.env.dev
    2. Replace the string "Enter_the_Application_Id_Here" with your app/client ID on Microsoft Entra admin center.
    3. Replace the string "Enter_the_Cloud_Instance_Id_Here" with "https://login.microsoftonline.com/"
    4. Replace the string "Enter_the_Tenant_Info_Here" with your tenant ID on Microsoft Entra admin center.
    5. Replace the string "Enter_the_Client_Secret_Here" with your client secret on Microsoft Entra admin center.
  2. Configure the parameters for calling MS Graph API:

    1. Replace the string "Enter_the_Graph_Endpoint_Here" with "https://graph.microsoft.com/"
  3. Configure the Express session secret:

    1. Replace the string "Enter_the_Express_Session_Secret_Here" with a hard to guess value, such as your client secret.
  4. To start the sample application, run npm start.
  5. Finally, open a browser and navigate to http://localhost:3000.
ℹ️ To configure this app for tenants on Sovereign/National clouds, see: Use MSAL in a national cloud environment
Contributing
This project welcomes contributions and suggestions. Most contributions require you to agree to a
Contributor License Agreement (CLA) declaring that you have the right to, and actually do, grant us
the rights to use your contribution. For details, visit https://cla.opensource.microsoft.com.
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a CLA and decorate the PR appropriately (e.g., status check, comment). Simply follow the instructions
provided by the bot. You will only need to do this once across all repos using our CLA.
This project has adopted the Microsoft Open Source Code of Conduct.
For more information see the Code of Conduct FAQ or
contact opencode@microsoft.com with any additional questions or comments.
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Sample code to authenticate from within a Webapp backed by Node.js using MSAL Node
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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page_typesample
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javascript
nodejs
products
msal-node
microsoft-entra-id
descriptionAdd authentication to a Node.js web application with the Microsoft Authentication Library for Node.js (MSAL Node).
urlFragmentms-identity-node
Express web application built with MSAL Node and Microsoft identity platform
This sample demonstrates how to use MSAL Node to login, logout and acquire an access token for a protected resource such as Microsoft Graph.
Features
This sample demonstrates the following MSAL Node concepts:
  • Configuration
  • Login
  • Logout
  • Acquiring an access token and calling Microsoft Graph
Contents
File/folderDescription
App/Application source code resides here.
AppCreationScripts/Contains PowerShell scripts for automating app registration.
.gitignoreDefine what to ignore at commit time.
CHANGELOG.mdList of changes to the sample.
CONTRIBUTING.mdGuidelines for contributing to the sample.
README.mdThis README file.
LICENSEThe license for the sample.
Note: This sample was bootstrapped using express-generator.
Getting Started
Prerequisites
Node.js must be installed to run this sample.
Setup
  1. Register a new application by following the steps shown here
  2. Clone this repository git clone https://github.com/Azure-Samples/ms-identity-node.git
  3. Open the /App/.env.dev file and provide the required configuration values
  4. On the command line, navigate to the App folder, and runnpm install to install the project dependencies via npm
Running the sample
  1. Configure authentication and authorization parameters:

    1. Open App/.env.dev
    2. Replace the string "Enter_the_Application_Id_Here" with your app/client ID on Microsoft Entra admin center.
    3. Replace the string "Enter_the_Cloud_Instance_Id_Here" with "https://login.microsoftonline.com/"
    4. Replace the string "Enter_the_Tenant_Info_Here" with your tenant ID on Microsoft Entra admin center.
    5. Replace the string "Enter_the_Client_Secret_Here" with your client secret on Microsoft Entra admin center.
  2. Configure the parameters for calling MS Graph API:

    1. Replace the string "Enter_the_Graph_Endpoint_Here" with "https://graph.microsoft.com/"
  3. Configure the Express session secret:

    1. Replace the string "Enter_the_Express_Session_Secret_Here" with a hard to guess value, such as your client secret.
  4. To start the sample application, run npm start.
  5. Finally, open a browser and navigate to http://localhost:3000.
ℹ️ To configure this app for tenants on Sovereign/National clouds, see: Use MSAL in a national cloud environment
Contributing
This project welcomes contributions and suggestions. Most contributions require you to agree to a
Contributor License Agreement (CLA) declaring that you have the right to, and actually do, grant us
the rights to use your contribution. For details, visit https://cla.opensource.microsoft.com.
When you submit a pull request, a CLA bot will automatically determine whether you need to provide
a CLA and decorate the PR appropriately (e.g., status check, comment). Simply follow the instructions
provided by the bot. You will only need to do this once across all repos using our CLA.
This project has adopted the Microsoft Open Source Code of Conduct.
For more information see the Code of Conduct FAQ or
contact opencode@microsoft.com with any additional questions or comments.
About
Sample code to authenticate from within a Webapp backed by Node.js using MSAL Node
Resources
Readme
MIT license
Code of conduct
Code of conduct
Contributing
Contributing
Activity
Custom properties
Stars
66 stars
Watchers
27 watching
Forks
49 forks
Report repository
Releases
Packages
Used by
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

Skip to content
BranchesTags
Repository files navigation
page_typesample
languages
javascript
nodejs
products
msal-node
microsoft-entra-id
descriptionAdd authentication to a Node.js web application with the Microsoft Authentication Library for Node.js (MSAL Node).
urlFragmentms-identity-node
Express web application built with MSAL Node and Microsoft identity platform
This sample demonstrates how to use MSAL Node to login, logout and acquire an access token for a protected resource such as Microsoft Graph.
Features
This sample demonstrates the following MSAL Node concepts:
  • Configuration
  • Login
  • Logout
  • Acquiring an access token and calling Microsoft Graph
Contents
File/folderDescription
App/Application source code resides here.
AppCreationScripts/Contains PowerShell scripts for automating app registration.
.gitignoreDefine what to ignore at commit time.
CHANGELOG.mdList of changes to the sample.
CONTRIBUTING.mdGuidelines for contributing to the sample.
README.mdThis README file.
LICENSEThe license for the sample.
Note: This sample was bootstrapped using express-generator.
Getting Started
Prerequisites
Node.js must be installed to run this sample.
Setup
  1. Register a new application by following the steps shown here
  2. Clone this repository git clone https://github.com/Azure-Samples/ms-identity-node.git
  3. Open the /App/.env.dev file and provide the required configuration values
  4. On the command line, navigate to the App folder, and runnpm install to install the project dependencies via npm
Running the sample
  1. Configure authentication and authorization parameters:

    1. Open App/.env.dev
    2. Replace the string "Enter_the_Application_Id_Here" with your app/client ID on Microsoft Entra admin center.
    3. Replace the string "Enter_the_Cloud_Instance_Id_Here" with "https://login.microsoftonline.com/"
    4. Replace the string "Enter_the_Tenant_Info_Here" with your tenant ID on Microsoft Entra admin center.
    5. Replace the string "Enter_the_Client_Secret_Here" with your client secret on Microsoft Entra admin center.
  2. Configure the parameters for calling MS Graph API:

    1. Replace the string "Enter_the_Graph_Endpoint_Here" with "https://graph.microsoft.com/"
  3. Configure the Express session secret:

    1. Replace the string "Enter_the_Express_Session_Secret_Here" with a hard to guess value, such as your client secret.
  4. To start the sample application, run npm start.
  5. Finally, open a browser and navigate to http://localhost:3000.
ℹ️ To configure this app for tenants on Sovereign/National clouds, see: Use MSAL in a national cloud environment
Contributing
This project welcomes contributions and suggestions. Most contributions require you to agree to a
Contributor License Agreement (CLA) declaring that you have the right to, and actually do, grant us
the rights to use your contribution. For details, visit https://cla.opensource.microsoft.com.
When you submit a pull request, a CLA bot will automatically determine whether you need to provide
a CLA and decorate the PR appropriately (e.g., status check, comment). Simply follow the instructions
provided by the bot. You will only need to do this once across all repos using our CLA.
This project has adopted the Microsoft Open Source Code of Conduct.
For more information see the Code of Conduct FAQ or
contact opencode@microsoft.com with any additional questions or comments.
About
Sample code to authenticate from within a Webapp backed by Node.js using MSAL Node
Resources
Readme
MIT license
Code of conduct
Code of conduct
Contributing
Contributing
Activity
Custom properties
Stars
66 stars
Watchers
27 watching
Forks
49 forks
Report repository
Releases
Packages
Used by
Contributors
Languages