Request
class
deprecated
Creates Request
instances from provided values.
Deprecated: see https://angular.io/guide/http
class Request extends Body { constructor(requestOptions: RequestArgs) method: RequestMethod headers: Headers url: string withCredentials: boolean responseType: ResponseContentType detectContentType(): ContentType detectContentTypeFromBody(): ContentType getBody(): any }
Description
The Request's interface is inspired by the Request constructor defined in the Fetch Spec, but is considered a static value whose body can be accessed many times. There are other differences in the implementation, but this is the most significant.
Request
instances are typically created by higher-level classes, like Http
and Jsonp
, but it may occasionally be useful to explicitly create Request
instances. One such example is when creating services that wrap higher-level services, like Http
, where it may be useful to generate a Request
with arbitrary headers and search params.
import {Injectable, Injector} from '@angular/core'; import {HTTP_PROVIDERS, Http, Request, RequestMethod} from '@angular/http'; @Injectable() class AutoAuthenticator { constructor(public http:Http) {} request(url:string) { return this.http.request(new Request({ method: RequestMethod.Get, url: url, search: 'password=123' })); } } var injector = Injector.resolveAndCreate([HTTP_PROVIDERS, AutoAuthenticator]); var authenticator = injector.get(AutoAuthenticator); authenticator.request('people.json').subscribe(res => { //URL should have included '?password=123' console.log('people', res.json()); });
Constructor
|
requestOptions | Type: |
Properties
Property | Description |
---|---|
method: RequestMethod | Http method with which to perform the request. |
headers: Headers | Headers instance |
url: string | Url of the remote resource |
withCredentials: boolean | Enable use credentials |
responseType: ResponseContentType | Buffer to store the response |
Methods
detectContentType() |
---|
Returns the content type enum based on header options. |
|
detectContentTypeFromBody() |
---|
Returns the content type of request's body based on its type. |
|
getBody() |
---|
Returns the request's body according to its type. If body is undefined, return null. |
|
© 2010–2019 Google, Inc.
Licensed under the Creative Commons Attribution License 4.0.
https://v6.angular.io/api/http/Request