diff options
Diffstat (limited to 'catalog-ui/src/app/ng2/services/http.service.ts')
-rw-r--r-- | catalog-ui/src/app/ng2/services/http.service.ts | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/catalog-ui/src/app/ng2/services/http.service.ts b/catalog-ui/src/app/ng2/services/http.service.ts new file mode 100644 index 0000000000..92e8ced142 --- /dev/null +++ b/catalog-ui/src/app/ng2/services/http.service.ts @@ -0,0 +1,73 @@ +import {Injectable} from '@angular/core'; +import {Http, XHRBackend, RequestOptions, Request, RequestOptionsArgs, Response, Headers} from '@angular/http'; +import {Observable} from 'rxjs/Observable'; +import {UUID} from 'angular2-uuid'; +import 'rxjs/add/operator/map'; +import 'rxjs/add/operator/catch'; +import {Dictionary} from "../../utils/dictionary/dictionary"; +import {SharingService, CookieService} from "app/services"; +import {sdc2Config} from './../../../main'; + +@Injectable() +export class HttpService extends Http { + + constructor(backend:XHRBackend, options:RequestOptions, private sharingService:SharingService, private cookieService: CookieService) { + super(backend, options); + this._defaultOptions.withCredentials = true; + this._defaultOptions.headers.append(cookieService.getUserIdSuffix(), cookieService.getUserId()); + } + + request(request:string|Request, options?:RequestOptionsArgs):Observable<Response> { + /** + * For every request to the server, that the service id, or resource id is sent in the URL, need to pass UUID in the header. + * Check if the unique id exists in uuidMap, and if so get the UUID and add it to the header. + */ + if (typeof request === 'string') { // meaning we have to add the token to the options, not in url + if (!options) { + // make option object + options = {headers: new Headers()}; + } + + var uuidValue = this.getUuidValue(request); + if(uuidValue!= ''){ + options.headers['X-ECOMP-ServiceID'] = uuidValue; + + } + options.headers.set('X-ECOMP-RequestID', UUID.UUID()); + + } else { + // we have to add the token to the url object + var uuidValue = this.getUuidValue((<Request>request).url); + if(uuidValue!= ''){ + request.headers.set('X-ECOMP-ServiceID',uuidValue); + + } + request.headers.set('X-ECOMP-RequestID', UUID.UUID()); + } + return super.request(request, options).catch(this.catchAuthError(this)); + } + + private getUuidValue = (url: string) :string => { + let map:Dictionary<string, string> = this.sharingService.getUuidMap(); + if (map && url.indexOf(sdc2Config.api.root) > 0) { + map.forEach((key:string) => { + if (url.indexOf(key) !== -1) { + return this.sharingService.getUuidValue(key); + } + }); + } + return ''; + } + + private catchAuthError(self:HttpService) { + // we have to pass HttpService's own instance here as `self` + return (res:Response) => { + console.log(res); + if (res.status === 401 || res.status === 403) { + // if not authenticated + console.log(res); + } + return Observable.throw(res); + }; + } +} |