angular2 - HTTP post请求参数为null

Question

i am trying to call a HTTP post method like this. It is working fine in local development and have issues in production.

let URL = url;
let body = { tenantId, branchId };
let headers = new Headers({ 'Content-Type': 'application/json' });
let options = new RequestOptions({ headers: headers });
return this._http.post(URL, body, options).map(res => res.json()).
  catch(error => Observable.throw(error.json().error || 'Server error'));

But when i get these parameters in the server side, the values are becoming null.What might be the reason? Help me on this. Thanks

Answer 1

The proble is with your body object. It is not a valid object.

let body = { tenantId, branchId };

It should be something like:

let body = { tenantId: 123, branchId: 123 }; . You are not assing any value to the object properties.

You don't need to stringfy...