How to send data in http service using angular 2

Question

I have an array of urls which I need to send as the http service url path and generate the result based on the response type. the example array is as below.

this.urlArray = ["www.test.com","www.test2.com"];

I iterate over the array and generate div and will send the url to http service as parameter and based on the request type like "time-out", success and error will change the div color. Can anybody please tell how should I proceed.

What have you tried? Is the problem iterating over the array, or just basic $http usage in Angular2? — MEMark
– MEMark, Commented Oct 26, 2016 at 19:52
Problem is I need to send the url text to the http service as parameter. — user1162084
– user1162084, Commented Oct 26, 2016 at 19:54
Please check this plnkr.co/edit/rxtAgu3PqoNkV90vBSEX?p=preview — user1162084
– user1162084, Commented Oct 26, 2016 at 20:00

Günter Zöchbauer · Accepted Answer · 2016-10-27 04:41:07Z

1

From https://angular.io/docs/ts/latest/guide/server-communication.html

  addHero (name: string): Observable<Hero> {
    let headers = new Headers({ 'Content-Type': 'application/json' });
    let options = new RequestOptions({ headers: headers });

    return this.http.post(this.heroesUrl, /*{ name }*/ this.urlArray, options)
                    .map(this.extractData)
                    .catch(this.handleError);
  }

answered Oct 27, 2016 at 4:41

Günter Zöchbauer

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