Building a web application with Spring Boot and Angular (#6496)

* Initial Commit

* Delete angularclient folder

* Add spring-boot-angular module to root pom.xml

* Update pom.xml

* Update root pom.xml

* Update root pom.xml

spring-boot-angular/angularclient/src/app/app-routing.module.ts

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+import { NgModule } from '@angular/core';
+import { Routes, RouterModule } from '@angular/router';
+import { UserListComponent } from './user-list/user-list.component';
+import { UserFormComponent } from './user-form/user-form.component';
+
+const routes: Routes = [
+  { path: 'users', component: UserListComponent },
+  { path: 'adduser', component: UserFormComponent }
+];
+
+@NgModule({
+  imports: [RouterModule.forRoot(routes)],
+  exports: [RouterModule]
+})
+export class AppRoutingModule { }

spring-boot-angular/angularclient/src/app/app.component.html

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+<div class="container">
+  <div class="row">
+    <div class="col-md-12">
+      <div class="card bg-dark my-5">
+        <div class="card-body">
+          <h2 class="card-title text-center text-white py-3">{{ title }}</h2>
+          <ul class="text-center list-inline py-3">
+            <li class="list-inline-item"><a routerLink="/users" class="btn btn-info"> List Users</a></li>
+            <li class="list-inline-item"><a routerLink="/adduser" class="btn btn-info">Add User</a></li>
+          </ul>
+        </div>
+      </div>
+      <router-outlet></router-outlet>
+    </div>
+  </div>
+</div>

spring-boot-angular/angularclient/src/app/app.component.spec.ts

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+import { TestBed, async } from '@angular/core/testing';
+import { RouterTestingModule } from '@angular/router/testing';
+import { AppComponent } from './app.component';
+describe('AppComponent', () => {
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      imports: [
+        RouterTestingModule
+      ],
+      declarations: [
+        AppComponent
+      ],
+    }).compileComponents();
+  }));
+  it('should create the app', async(() => {
+    const fixture = TestBed.createComponent(AppComponent);
+    const app = fixture.debugElement.componentInstance;
+    expect(app).toBeTruthy();
+  }));
+  it(`should have as title 'app'`, async(() => {
+    const fixture = TestBed.createComponent(AppComponent);
+    const app = fixture.debugElement.componentInstance;
+    expect(app.title).toEqual('app');
+  }));
+  it('should render title in a h1 tag', async(() => {
+    const fixture = TestBed.createComponent(AppComponent);
+    fixture.detectChanges();
+    const compiled = fixture.debugElement.nativeElement;
+    expect(compiled.querySelector('h1').textContent).toContain('Welcome to app!');
+  }));
+});

spring-boot-angular/angularclient/src/app/app.component.ts

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+import { Component } from '@angular/core';
+
+@Component({
+  selector: 'app-root',
+  templateUrl: './app.component.html',
+  styleUrls: ['./app.component.css']
+})
+export class AppComponent {
+
+  title: string;
+
+  constructor() {
+    this.title = 'Spring Boot - Angular Application';
+  }
+}

spring-boot-angular/angularclient/src/app/app.module.ts

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+import { BrowserModule } from '@angular/platform-browser';
+import { NgModule } from '@angular/core';
+import { AppRoutingModule } from './app-routing.module';
+import { FormsModule } from '@angular/forms';
+import { HttpClientModule } from '@angular/common/http';
+import { AppComponent } from './app.component';
+import { UserListComponent } from './user-list/user-list.component';
+import { UserFormComponent } from './user-form/user-form.component';
+import { UserService } from './service/user.service';
+
+@NgModule({
+  declarations: [
+    AppComponent,
+    UserListComponent,
+    UserFormComponent
+  ],
+  imports: [
+    BrowserModule,
+    AppRoutingModule,
+    HttpClientModule,
+    FormsModule
+  ],
+  providers: [UserService],
+  bootstrap: [AppComponent]
+})
+export class AppModule { }

spring-boot-angular/angularclient/src/app/model/user.ts

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+export class User {
+    id: string;
+    name: string;
+    email: string;
+}

spring-boot-angular/angularclient/src/app/service/user.service.spec.ts

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+import { TestBed, inject } from '@angular/core/testing';
+
+import { UserService } from './user.service';
+
+describe('UserService', () => {
+  beforeEach(() => {
+    TestBed.configureTestingModule({
+      providers: [UserService]
+    });
+  });
+
+  it('should be created', inject([UserService], (service: UserService) => {
+    expect(service).toBeTruthy();
+  }));
+});

spring-boot-angular/angularclient/src/app/service/user.service.ts

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+import { Injectable } from '@angular/core';
+import { HttpClient, HttpHeaders } from '@angular/common/http';
+import { User } from '../model/user';
+import { Observable } from 'rxjs/Observable';
+
+@Injectable()
+export class UserService {
+
+  private usersUrl: string;
+
+  constructor(private http: HttpClient) {
+    this.usersUrl = 'http://localhost:8080/users';
+  }
+
+  public findAll(): Observable<User[]> {
+    return this.http.get<User[]>(this.usersUrl);
+  }
+
+  public save(user: User) {
+    return this.http.post<User>(this.usersUrl, user);
+  }
+}

spring-boot-angular/angularclient/src/app/user-form/user-form.component.html

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+<div class="card my-5">
+  <div class="card-body">
+    <form (ngSubmit)="onSubmit()" #userForm="ngForm">
+      <div class="form-group">
+        <label for="name">Name</label>
+        <input type="text" [(ngModel)]="user.name" class="form-control" id="name" name="name" placeholder="Enter your name"
+          required #name="ngModel">
+      </div>
+      <div [hidden]="!name.pristine" class="alert alert-danger">Name is required</div>
+      <div class="form-group">
+        <label for="email">Email</label>
+        <input type="text" [(ngModel)]="user.email" class="form-control" id="email" name="email" placeholder="Enter your email address"
+          required #email="ngModel">
+        <div [hidden]="!email.pristine" class="alert alert-danger">Email is required</div>
+      </div>
+      <button type="submit" [disabled]="!userForm.form.valid" class="btn btn-info">Submit</button>
+    </form>
+  </div>
+</div>

spring-boot-angular/angularclient/src/app/user-form/user-form.component.spec.ts

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+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { UserFormComponent } from './user-form.component';
+
+describe('UserFormComponent', () => {
+  let component: UserFormComponent;
+  let fixture: ComponentFixture<UserFormComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ UserFormComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(UserFormComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

spring-boot-angular/angularclient/src/app/user-form/user-form.component.ts

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+import { Component } from '@angular/core';
+import { ActivatedRoute, Router } from '@angular/router';
+import { UserService } from '../service/user.service';
+import { User } from '../model/user';
+
+@Component({
+  selector: 'app-user-form',
+  templateUrl: './user-form.component.html',
+  styleUrls: ['./user-form.component.css']
+})
+export class UserFormComponent {
+
+  user: User;
+
+  constructor(private route: ActivatedRoute, private router: Router, private userService: UserService) {
+    this.user = new User();
+  }
+
+  onSubmit() {
+    this.userService.save(this.user).subscribe(result => this.gotoUserList());
+  }
+
+  gotoUserList() {
+    this.router.navigate(['/users']);
+  }
+}

spring-boot-angular/angularclient/src/app/user-list/user-list.component.html

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+<div class="card my-5">
+  <div class="card-body">
+    <table class="table table-bordered table-striped">
+      <thead class="thead-dark">
+        <tr>
+          <th scope="col">#</th>
+          <th scope="col">Name</th>
+          <th scope="col">Email</th>
+        </tr>
+      </thead>
+      <tbody>
+        <tr *ngFor="let user of users">
+          <td>{{ user.id }}</td>
+          <td>{{ user.name }}</td>
+          <td><a href="mailto:{{ user.email }}">{{ user.email }}</a></td>
+        </tr>
+      </tbody>
+    </table>
+  </div>
+</div>

spring-boot-angular/angularclient/src/app/user-list/user-list.component.spec.ts

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+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { UserListComponent } from './user-list.component';
+
+describe('UserListComponent', () => {
+  let component: UserListComponent;
+  let fixture: ComponentFixture<UserListComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ UserListComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(UserListComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});

spring-boot-angular/angularclient/src/app/user-list/user-list.component.ts

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+import { Component, OnInit } from '@angular/core';
+import { User } from '../model/user';
+import { UserService } from '../service/user.service';
+
+@Component({
+  selector: 'app-user-list',
+  templateUrl: './user-list.component.html',
+  styleUrls: ['./user-list.component.css']
+})
+export class UserListComponent implements OnInit {
+
+  users: User[];
+
+  constructor(private userService: UserService) {
+
+  }
+
+  ngOnInit() {
+    this.userService.findAll().subscribe(data => {
+      this.users = data;
+    });
+  }
+}

spring-boot-angular/angularclient/src/environments/environment.prod.ts

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+export const environment = {
+  production: true
+};

spring-boot-angular/angularclient/src/environments/environment.ts

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+// The file contents for the current environment will overwrite these during build.
+// The build system defaults to the dev environment which uses `environment.ts`, but if you do
+// `ng build --env=prod` then `environment.prod.ts` will be used instead.
+// The list of which env maps to which file can be found in `.angular-cli.json`.
+
+export const environment = {
+  production: false
+};

spring-boot-angular/angularclient/src/index.html

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+<!doctype html>
+<html lang="en">
+
+<head>
+  <meta charset="utf-8">
+  <title>Spring Boot - Angular Application</title>
+  <base href="/">
+
+  <meta name="viewport" content="width=device-width, initial-scale=1">
+  <link rel="icon" type="image/x-icon" href="favicon.ico">
+  <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm"
+    crossorigin="anonymous">
+</head>
+<body>
+  <app-root></app-root>
+</body>
+</html>

spring-boot-angular/angularclient/src/main.ts

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+import { enableProdMode } from '@angular/core';
+import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
+
+import { AppModule } from './app/app.module';
+import { environment } from './environments/environment';
+
+if (environment.production) {
+  enableProdMode();
+}
+
+platformBrowserDynamic().bootstrapModule(AppModule)
+  .catch(err => console.log(err));

spring-boot-angular/angularclient/src/polyfills.ts

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+/**
+ * This file includes polyfills needed by Angular and is loaded before the app.
+ * You can add your own extra polyfills to this file.
+ *
+ * This file is divided into 2 sections:
+ *   1. Browser polyfills. These are applied before loading ZoneJS and are sorted by browsers.
+ *   2. Application imports. Files imported after ZoneJS that should be loaded before your main
+ *      file.
+ *
+ * The current setup is for so-called "evergreen" browsers; the last versions of browsers that
+ * automatically update themselves. This includes Safari >= 10, Chrome >= 55 (including Opera),
+ * Edge >= 13 on the desktop, and iOS 10 and Chrome on mobile.
+ *
+ * Learn more in https://angular.io/docs/ts/latest/guide/browser-support.html
+ */
+
+/***************************************************************************************************
+ * BROWSER POLYFILLS
+ */
+
+/** IE9, IE10 and IE11 requires all of the following polyfills. **/
+// import 'core-js/es6/symbol';
+// import 'core-js/es6/object';
+// import 'core-js/es6/function';
+// import 'core-js/es6/parse-int';
+// import 'core-js/es6/parse-float';
+// import 'core-js/es6/number';
+// import 'core-js/es6/math';
+// import 'core-js/es6/string';
+// import 'core-js/es6/date';
+// import 'core-js/es6/array';
+// import 'core-js/es6/regexp';
+// import 'core-js/es6/map';
+// import 'core-js/es6/weak-map';
+// import 'core-js/es6/set';
+
+/** IE10 and IE11 requires the following for NgClass support on SVG elements */
+// import 'classlist.js';  // Run `npm install --save classlist.js`.
+
+/** IE10 and IE11 requires the following for the Reflect API. */
+// import 'core-js/es6/reflect';
+
+
+/** Evergreen browsers require these. **/
+// Used for reflect-metadata in JIT. If you use AOT (and only Angular decorators), you can remove.
+import 'core-js/es7/reflect';
+
+
+/**
+ * Required to support Web Animations `@angular/platform-browser/animations`.
+ * Needed for: All but Chrome, Firefox and Opera. http://caniuse.com/#feat=web-animation
+ **/
+// import 'web-animations-js';  // Run `npm install --save web-animations-js`.
+
+/**
+ * By default, zone.js will patch all possible macroTask and DomEvents
+ * user can disable parts of macroTask/DomEvents patch by setting following flags
+ */
+
+ // (window as any).__Zone_disable_requestAnimationFrame = true; // disable patch requestAnimationFrame
+ // (window as any).__Zone_disable_on_property = true; // disable patch onProperty such as onclick
+ // (window as any).__zone_symbol__BLACK_LISTED_EVENTS = ['scroll', 'mousemove']; // disable patch specified eventNames
+
+ /*
+ * in IE/Edge developer tools, the addEventListener will also be wrapped by zone.js
+ * with the following flag, it will bypass `zone.js` patch for IE/Edge
+ */
+// (window as any).__Zone_enable_cross_context_check = true;
+
+/***************************************************************************************************
+ * Zone JS is required by default for Angular itself.
+ */
+import 'zone.js/dist/zone';  // Included with Angular CLI.
+
+
+
+/***************************************************************************************************
+ * APPLICATION IMPORTS
+ */

spring-boot-angular/angularclient/src/styles.css

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+/* You can add global styles to this file, and also import other style files */

spring-boot-angular/angularclient/src/tsconfig.app.json

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+{
+  "extends": "../tsconfig.json",
+  "compilerOptions": {
+    "outDir": "../out-tsc/app",
+    "baseUrl": "./",
+    "module": "es2015",
+    "types": []
+  },
+  "exclude": [
+    "test.ts",
+    "**/*.spec.ts"
+  ]
+}

spring-boot-angular/angularclient/src/tsconfig.spec.json

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+{
+  "extends": "../tsconfig.json",
+  "compilerOptions": {
+    "outDir": "../out-tsc/spec",
+    "baseUrl": "./",
+    "module": "commonjs",
+    "types": [
+      "jasmine",
+      "node"
+    ]
+  },
+  "files": [
+    "test.ts"
+  ],
+  "include": [
+    "**/*.spec.ts",
+    "**/*.d.ts"
+  ]
+}

spring-boot-angular/angularclient/src/typings.d.ts

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+/* SystemJS module definition */
+declare var module: NodeModule;
+interface NodeModule {
+  id: string;
+}