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Elberth Agreda
Asked: 2020-08-04 05:37:29 +0800 CST 2020-08-04 05:37:29 +0800 CST

How to pass parameters in headers - Headers Angular 4?

  • 772

Angle 4

Greetings community, I am trying to pass some parameters through the headers in a post request but it generates an error, it tells me that the parameters are not being sent in the headers, does anyone know what I am doing wrong?

registerHome(user_to_registerHome){
    let params = JSON.stringify(user_to_registerHome);
    let headers = new Headers({'Content-Type': 'application/json; charset=utf-8;'},{'token':this.getToken});

    return this._http.post(this.url+'consolaseguridad-service/createUser', params, {headers: headers})
                      .map(res => res.json());
  }
angularjs-2.0

2 Answers

  1. Best Answer

    Expanding on @Findelias' answer, the header tokendoesn't exist, it should look like this:

    let headers = new Headers();
headers.append('Content-Type', 'application/json', 'charset=utf-8;')
headers.append('Authorization', this.getToken);

return this._http.post(this.url+'consolaseguridad-service/createUser', params,)
                      .map(res => res.json());
    • 1

  2. Try this.

    let headers = new Headers();
headers.append('Content-Type', 'application/json', 'charset=utf-8;')

return this._http.post(this.url+'consolaseguridad-service/createUser', params,)
                      .map(res => res.json());

    If you get any other error, comment it and we will see it.

    • 0