angular-stormpath

Stormpath Angular SDK

Angular Components for integrating with Stormpath's API

Table of contents

• About
• Installation
  • Configuration
• Documentation
• Development
• License

About

Angular SDK for Stormpath's API. If you're looking for AngularJS support, please see stormpath-sdk-angularjs.

Installation

Install through npm:

npm install --save angular-stormpath

Then use it in your app like so:

import { Component } from '@angular/core';
import { Observable } from 'rxjs';
import { Account, Stormpath } from 'angular-stormpath';

@Component({
  selector: 'app-root',
  template: `<div *ngIf="(user$ | async)" class="row text-center">
       <h2 class="">
         Welcome, ({{ ( user$ | async ).fullName }}).
       </h2>
       <hr/>
       <h4>What would you like to do?</h4>

       <ul class="nav nav-pills nav-stacked text-centered">
         <li role="presentation" (click)="logout()"><a href="#">Logout</a></li>
       </ul>
     </div>

     <sp-authport></sp-authport>`,
  providers: [Stormpath]
})
export class AppComponent {
  private user$: Observable<Account | boolean>;
  private loggedIn$: Observable<boolean>;
  private login: boolean;
  private register: boolean;

  constructor(public stormpath: Stormpath) {}

  ngOnInit() {
    this.login = true;
    this.register = false;
    this.user$ = this.stormpath.user$;
    this.loggedIn$ = this.user$.map(user => !!user);
  }

  showLogin() {
    this.login = !(this.register = false);
  }

  showRegister() {
    this.register = !(this.login = false);
  }

  logout() {
    this.stormpath.logout();
  }
}

You may also find it useful to view the demo source.

Configuration

To override the endpoint prefix or URIs for the various endpoints, you can modify the defaults in StormpathConfiguration.

For example, to override the endpoint prefix and /me URI in demo.module.ts, change it to the following:

export function stormpathConfig(): StormpathConfiguration {
 let spConfig: StormpathConfiguration = new StormpathConfiguration();
 spConfig.endpointPrefix = 'http://api.mycompany.com';
 spConfig.meUri = '/account';
 return spConfig;
}

@NgModule({
  declarations: [AppComponent],
  imports: [BrowserModule, StormpathModule],
  bootstrap: [AppComponent],
  providers: [{
    provide: StormpathConfiguration, useFactory: stormpathConfig
  }]
})
export class DemoModule {
}

OAuth

If your Angular app is on a different domain than your endpoints, OAuth will be used for login/logout. The access token will be stored in localStorage under the name stormpath:token and it will be automatically added as an Authorization header when you send HTTP requests to your /me endpoint.

If you'd like to add this header to additional URLs, you'll need to add them as follows:

let config: StormpathConfiguration = new StormpathConfiguration();
config.autoAuthorizedUris.push(new RegExp('http://localhost:3000/myapi/*)');

Templates

To override templates, you can use the customTemplate attribute on a component. Below is an example of app.component.ts with a custom <sp-authport> and <login-form>:

import { Component, OnInit } from '@angular/core';
import { Observable } from 'rxjs/Observable';
import { Stormpath, StormpathErrorResponse, Account, LoginFormModel } from 'angular-stormpath';

@Component({
  selector: 'demo-app',
  template: `
      <div class="container">
        <br/>
        <br/>
        <div *ngIf="(user$ | async)" class="row text-center">
          <h2 class="">
            Welcome, ({{ ( user$ | async ).fullName }}).
          </h2>
          <hr/>

          <ul class="nav nav-pills nav-stacked text-centered">
            <li role="presentation" (click)="logout(); false"><a href="">Logout</a></li>
          </ul>
        </div>

        <template #loginform>
          <div *ngIf="error" class="alert alert-danger">{{error}}</div>
          <form>
              <label for="email">Email</label>
              <input id="email" name="login" type="text" [(ngModel)]="loginFormModel.login">
              <label for="passwordField">Password</label>
              <input id="passwordField" name="password" type="password" [(ngModel)]="loginFormModel.password">
              <button (click)="login()">Login</button>
          </form>
        </template>
        
        <template #authport>
            <div *ngIf="(user$ | async) === false">
                <h2>Sign In</h2>
                <login-form [customTemplate]="loginform"></login-form>
            </div>
        </template>
        
        <sp-authport [customTemplate]="authport"></sp-authport>

      </div>
    `,
  providers: [Stormpath]
})
export class AppComponent implements OnInit {

  protected loginFormModel: LoginFormModel;
  protected error: string;

  private user$: Observable<Account | boolean>;
  private loggedIn$: Observable<boolean>;
  private _login: boolean;
  private _register: boolean;

  constructor(public stormpath: Stormpath) {
    this.loginFormModel = {
      login: '',
      password: ''
    };
  }

  ngOnInit(): void {
    this._login = true;
    this._register = false;
    this.user$ = this.stormpath.user$;
    this.loggedIn$ = this.user$.map(user => !!user);
  }

  showLogin(): void {
    this._login = !(this._register = false);
  }

  showRegister(): void {
    this._register = !(this._login = false);
  }

  login(): void {
    this.error = null;
    this.stormpath.login(this.loginFormModel)
      .subscribe(null, (error: StormpathErrorResponse) => {
        this.error = error.message;
      });
  }

  logout(): void {
    this.stormpath.logout();
  }
}

NOTE: One problem with this approach is you'll need to copy all the referenced variables in the template into your component. Another option is to extend the existing Stormpath component and override its template variable in @Component.

Access Token Storage

To change the storage mechanism for authentication tokens from localStorage (the default), to cookies, change the class for the 'tokenStore' provider.

{
  provide: 'tokenStore', useClass: CookieTokenStoreManager
}

Below is a list of direct links to each component. You can use the HTML defined in their template variable as a starting point for your customizations.

• authport.component.ts
• email-verification.component.ts
• forgot-password.component.ts
• login.component.ts
• register.component.ts
• resend-email-verification.component.ts
• reset-password-component.component.ts

Usage without a module bundler

<script src="node_modules/dist/umd/stormpath-sdk-angular/stormpath-sdk-angular.js"></script>
<script>
    // everything is exported Stormpath namespace
</script>

Documentation

All documentation is auto-generated from the source via typedoc and can be viewed here: https://docs.stormpath.com/angular/api

Development

Prepare your environment

• Install Node.js and NPM (should come with)
• Install local dev dependencies: npm install while current directory is this repo

Development server

Run npm start to start a development server on port 8000 with auto reload + tests.

Testing

Run npm test to run tests once or npm run test:watch to continually run tests.

Using npm link

If you want to use npm link to use this module in another Angular project, follow the steps below:

1. Build this project using npm run build:dist.
2. Run npm link in this project's directory.
3. Run npm link angular-stormpath in the <test-project>.
4. Run rm -rf node_modules/angular-stormpath/node_modules in <test-project>.
5. Manually install dependencies required by angular-stormpath:

npm install ng2-webstorage angular2-cookie --save

Release

• Bump the version in package.json (once the module hits 1.0 this will become automatic)

npm run release

For more information, see generator-angular-library. It was used to create this project.

License

Apache-2.0 © Stormpath

Changelog

0.1.1 (2017-01-20)

Bug Fixes

• config: Allow autoAuthorizedUris to be modified (#48) (ca81cbe), closes #47
• dependencies: Lock down version of ng2-webstorage to 1.4.3. (6b00209), closes #46
• security: Set autocomplete="off" for all forms (#52) (e85dc7d), closes #51

<a name="0.1.0"></a>