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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 |
RequestArgs |
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://v7.angular.io/api/http/Request