55 lines
2.0 KiB
TypeScript
55 lines
2.0 KiB
TypeScript
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import {Injectable} from '@angular/core';
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import {Http, Response, Headers} from '@angular/http';
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import {Observable} from 'rxjs/Observable';
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import 'rxjs/add/observable/of';
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import 'rxjs/add/operator/do';
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import 'rxjs/add/operator/share';
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@Injectable()
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export class ReportsService {
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// url:string = "http://beta.services.openaire.eu:8480/search/rest/v2/api/publications?format=csv&page=0&size=3&q=(%22test%22)&fq=instancetypename%20exact%20%22Dataset%22";
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constructor(private http: Http) {}
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//text/html
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//On the service:
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downloadCSVFile(url: string){
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var headers = new Headers();
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headers.append('responseType', 'arraybuffer');
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return this.http.get(url)
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.map(res => new Blob([res['_body']], { type: 'text/csv' }));
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}
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getCSVResponse(url: string){
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var headers = new Headers();
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headers.append('responseType', 'arraybuffer');
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return this.http.get(url)
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.map(res => res['_body']);
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}
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downloadHTMLFile(url: string, info: string){
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var headers = new Headers();
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headers.append('responseType', 'arraybuffer');
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return this.http.get(url)
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.map(res => this.addInfo(res, info))
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.map(res => new Blob([res['_body']], { type: 'text/html' }))
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.do(res => console.log(res))
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}
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addInfo(res:any, info:string) {
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/*
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var para = res.document.createElement("P"); // Create a <p> element
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var t = res.document.createTextNode("This is a paragraph"); // Create a text node
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para.appendChild(t); // Append the text to <p>
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res.document.body.appendChild(para);
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*/
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res['_body'] = info+res['_body'];
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return res;
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}
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private handleError (error: Response) {
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// in a real world app, we may send the error to some remote logging infrastructure
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// instead of just logging it to the console
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console.log(error);
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return Observable.throw(error || 'Server error');
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}
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}
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