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