talkingdotnet

import { Component } from '@angular/core';
import { Meta } from '@angular/platform-browser';

@Component({
  selector: 'my-app',
  templateUrl: './home.html',
})

export class HomeComponent {
 constructor(private meta: Meta) {

talkingdotnet

import { Component } from '@angular/core';
import { Meta } from '@angular/platform-browser';

@Component({
  selector: 'my-app',
  templateUrl: './home.html',
})

export class HomeComponent {
 constructor(private meta: Meta) {

talkingdotnet

import { Component } from '@angular/core';
import { Meta } from '@angular/platform-browser';

@Component({
  selector: 'my-app',
  templateUrl: './home.html',
})

export class HomeComponent {
 constructor(private meta: Meta) {

talkingdotnet

import { Component } from '@angular/core';
import { Meta } from '@angular/platform-browser';

@Component({
  selector: 'my-app',
  templateUrl: './home.html',
})

export class HomeComponent {
 constructor(private meta: Meta) {

talkingdotnet

this.meta.addTag({ name: 'description', content: 'How to use Angular 4 meta service' });
this.meta.updateTag({ name: 'description', content: 'Angular 4 meta service' });

talkingdotnet

this.meta.addTag({ name: 'author', content: 'talkingdotnet' });
this.meta.removeTag('name="author"'); 

talkingdotnet

this.meta.addTag({ name: 'author', content: 'talkingdotnet' });
const author = this.meta.getTag('name=author');
this.meta.removeTagElement(author); 

talkingdotnet

public void ConfigureServices(IServiceCollection services)
{
    services.AddMvc();
    services.AddSwaggerGen(c =>
    {
        c.SwaggerDoc("v1", new Info
        {
            Version = "v1",
            Title = "My API",
            Description = "My First ASP.NET Core Web API",

talkingdotnet

public void Configure(IApplicationBuilder app, IHostingEnvironment env)
{
    if (env.IsDevelopment())
    {
        app.UseDeveloperExceptionPage();
    }

    app.UseMvc();
    app.UseSwagger();
    app.UseSwaggerUI(c =>

talkingdotnet

app.UseSwaggerUI(c =>
{
    c.SwaggerEndpoint("/swagger/v1/swagger.json", "My API V1");
    c.SwaggerEndpoint("/swagger/v2/swagger.json", "My API V2");
}