b3d98cba77
The BaseRequestOptions class is responsible for declaring default values, while the RequestOptions class is merely responsible for setting values based on values provided in the constructor.
62 lines
2.0 KiB
TypeScript
62 lines
2.0 KiB
TypeScript
import {RequestMethods, RequestModesOpts, RequestCredentialsOpts, RequestCacheOpts} from './enums';
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import {RequestOptions} from './base_request_options';
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import {Headers} from './headers';
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import {
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BaseException,
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RegExpWrapper,
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CONST_EXPR,
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isPresent,
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isJsObject
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} from 'angular2/src/facade/lang';
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// TODO(jeffbcross): properly implement body accessors
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/**
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* Creates `Request` instances from provided values.
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*
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* The Request's interface is inspired by the Request constructor defined in the [Fetch
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* Spec](https://fetch.spec.whatwg.org/#request-class),
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* but is considered a static value whose body can be accessed many times. There are other
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* differences in the implementation, but this is the most significant.
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*/
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export class Request {
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/**
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* Http method with which to perform the request.
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*
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* Defaults to GET.
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*/
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method: RequestMethods;
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mode: RequestModesOpts;
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credentials: RequestCredentialsOpts;
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/**
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* Headers object based on the `Headers` class in the [Fetch
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* Spec](https://fetch.spec.whatwg.org/#headers-class). {@link Headers} class reference.
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*/
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headers: Headers;
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/** Url of the remote resource */
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url: string;
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// TODO: support URLSearchParams | FormData | Blob | ArrayBuffer
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private _body: string;
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cache: RequestCacheOpts;
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constructor(requestOptions: RequestOptions) {
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// TODO: assert that url is present
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this.url = requestOptions.url;
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this._body = requestOptions.body;
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this.method = requestOptions.method;
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// TODO(jeffbcross): implement behavior
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this.mode = requestOptions.mode;
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// Defaults to 'omit', consistent with browser
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// TODO(jeffbcross): implement behavior
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this.credentials = requestOptions.credentials;
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this.headers = new Headers(requestOptions.headers);
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this.cache = requestOptions.cache;
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}
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/**
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* Returns the request's body as string, assuming that body exists. If body is undefined, return
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* empty
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* string.
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*/
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text(): String { return isPresent(this._body) ? this._body.toString() : ''; }
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}
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