mirror of
https://github.com/angular/angular
synced 2026-05-24 09:28:37 +00:00
38a5a2a955
BREAKING CHANGE:
This change moves the http module into angular2/, so its import
path is now angular2/http instead of http/http.
Many other modules have also been moved around inside of angular2,
but the public API paths have not changed as of this commit.
74 lines
2.4 KiB
TypeScript
74 lines
2.4 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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StringWrapper
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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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let url = requestOptions.url;
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this.url = requestOptions.url;
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if (isPresent(requestOptions.search)) {
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let search = requestOptions.search.toString();
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if (search.length > 0) {
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let prefix = '?';
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if (StringWrapper.contains(this.url, '?')) {
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prefix = (this.url[this.url.length - 1] == '&') ? '' : '&';
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}
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// TODO: just delete search-query-looking string in url?
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this.url = url + prefix + search;
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}
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}
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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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