Class Overview
class Request { constructor(requestOptions: RequestArgs) method : RequestMethod headers : Headers url : string withCredentials : boolean responseType : ResponseContentType detectContentType() : ContentType detectContentTypeFromBody() : ContentType getBody() : any }
Class Description
Creates Request
instances from provided values.
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
constructor(requestOptions: RequestArgs)
Class Details
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
detectContentType() : ContentType
Returns the content type enum based on header options.
detectContentTypeFromBody() : ContentType
Returns the content type of request's body based on its type.
getBody() : any
Returns the request's body according to its type. If body is undefined, return null.
exported from @angular/http/index, defined in @angular/http/src/static_request.ts
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