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@ngx-utils/cookies
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Manage your cookies on client and server side (Angular Universal)
Example in @ngx-utils/universal-starter shows the way in which CookiesService
is used to get access token from cookies on client and server side, and then set Authorization headers for all HTTP requests.
This package depends on @angular v9.0.0
.
Install @ngx-utils/cookies from npm:
npm install @ngx-utils/cookies --save
Add BrowserCookiesModule to your browser module:
import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { BrowserCookiesModule } from '@ngx-utils/cookies/browser';
...
import { AppModule } from './app/app.module';
import { AppComponent } from './app/app.component';
...
@NgModule({
imports: [
BrowserModule.withServerTransition({appId: 'your-app-id'}),
BrowserCookiesModule.forRoot(),
AppModule
...
],
bootstrap: [AppComponent]
})
export class BrowserAppModule { }
Add ServerCookiesModule to your server module:
import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { ServerModule } from '@angular/platform-server';
import { ServerCookiesModule } from '@ngx-utils/cookies/server';
...
import { AppModule } from './app/app.module';
import { AppComponent } from './app/app.component';
...
@NgModule({
imports: [
BrowserModule.withServerTransition({ appId: 'your-app-id' }),
ServerModule,
ServerCookiesModule.forRoot(),
AppModule
...
],
bootstrap: [AppComponent]
})
export class ServerAppModule { }
You can preset cookies options:
BrowserCookiesModule.forRoot({
path: '/',
domain: 'your.domain',
expires: '01.01.2020',
secure: true,
httpOnly: true
})
...
ServerCookiesModule.forRoot({
path: '/',
domain: 'your.domain',
expires: '01.01.2020',
secure: true,
httpOnly: true
})
CookieService
has following methods:
put(key: string, value: string, options?: CookiesOptions): void
put some value to cookies;putObject(key: string, value: Object, options?: CookiesOptions): void
put object value to cookies;get(key: string): string
get some value from cookies by key
;getObject(key: string): { [key: string]: string } | string
get object value from cookies by key
;getAll(): { [key: string]: string }
get all cookies ;remove(key: string, options?: CookiesOptions): void
remove cookie by key
;removeAll(): void
remove all cookies;If you're using express
as server then add following code to your server.ts
:
import { renderModuleFactory } from "@angular/platform-server";
import { provideModuleMap } from "@nguniversal/module-map-ngfactory-loader";
import * as cookieParser from "cookie-parser";
app.use(cookieParser("Your private token"));
app.engine("html", (_, options, callback) => {
renderModuleFactory(AppServerModuleNgFactory, {
document: template,
url: options.req.url,
extraProviders: [
provideModuleMap(LAZY_MODULE_MAP),
{
provide: "REQUEST",
useValue: options.req
},
{
provide: "RESPONSE",
useValue: options.req.res
}
]
}).then(html => {
callback(null, html);
});
});
Then just import CookiesService
from @ngx-utils/cookies
and use it:
import { Component, OnInit } from "@angular/core";
import { CookiesService } from "@ngx-utils/cookies";
@Component({
selector: "app-root",
templateUrl: "./app.component.html",
styleUrls: ["./app.component.scss"]
})
export class AppComponent implements OnInit {
constructor(private cookies: CookiesService) {}
ngOnInit() {
this.cookies.put("some_cookie", "some_cookie");
this.cookies.put("http_only_cookie", "http_only_cookie", {
httpOnly: true
});
console.log(this.cookies.get("some_cookie"), " => some_cookie");
console.log(this.cookies.get("http_only_cookie"), " => undefined");
console.log(this.cookies.getAll());
}
}
If you're using another framework you need to overrride ServerCookiesService
.
For example for koa
you need add following code to your server:
app.use(async (ctx: Context) => {
ctx.body = await renderModuleFactory(AppServerModuleNgFactory, {
document: template,
url: ctx.req.url,
extraProviders: [
provideModuleMap(LAZY_MODULE_MAP),
{
provide: "KOA_CONTEXT",
useValue: ctx
}
]
});
});
Then create server-cookies.service.ts
:
import { Context } from "koa";
import { Inject, Injectable } from "@angular/core";
import {
CookiesService,
CookiesOptionsService,
CookiesOptions
} from "@ngx-utils/cookies";
@Injectable()
export class ServerCookiesService extends CookiesService {
private newCookies: { [name: string]: string | undefined } = {};
constructor(
cookiesOptions: CookiesOptionsService,
@Inject("KOA_CONTEXT") private ctx: Context
) {
super(cookiesOptions);
}
get(key: string): string {
return this.newCookies[key] || this.ctx.cookies.get(key);
}
protected cookiesReader() {
return {};
}
protected cookiesWriter(): (
name: string,
value: string | undefined,
options?: CookiesOptions
) => void {
return (name: string, value: string | undefined, options?: any) => {
this.newCookies[name] = value;
this.ctx.cookies.set(name, value, { httpOnly: false, ...options });
};
}
}
And add server-cookies.service.ts
to app.server.module.ts
:
{
provide: CookiesService,
useClass: ServerCookiesService,
},
The MIT License (MIT)
FAQs
Manage your cookies on client and server side (Angular Universal)
The npm package @ngx-utils/cookies receives a total of 897 weekly downloads. As such, @ngx-utils/cookies popularity was classified as not popular.
We found that @ngx-utils/cookies demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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