accd74c0a2
* docs(server-communication): Fix typo in example Clearly we're transforming the response, not the request. * docs(server-communication): Fix typo in example Clearly we're transforming the response, not the request.
29 lines
813 B
TypeScript
29 lines
813 B
TypeScript
// #docregion
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import { Injectable } from '@angular/core';
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import { Jsonp, URLSearchParams } from '@angular/http';
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@Injectable()
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export class WikipediaService {
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constructor(private jsonp: Jsonp) {}
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search (term: string) {
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let wikiUrl = 'http://en.wikipedia.org/w/api.php';
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// #docregion search-parameters
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let params = new URLSearchParams();
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params.set('search', term); // the user's search value
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params.set('action', 'opensearch');
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params.set('format', 'json');
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params.set('callback', 'JSONP_CALLBACK');
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// #enddocregion search-parameters
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// #docregion call-jsonp
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// TODO: Add error handling
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return this.jsonp
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.get(wikiUrl, { search: params })
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.map(response => <string[]> response.json()[1]);
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// #enddocregion call-jsonp
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}
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}
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