import {
    Inject,
    Injectable,
} from '@angular/core';

@Injectable()
export class FormPostService {
    constructor(
        @Inject('window')
        private _window: Window,
    ) {}

    public formPost(path: string, jsonData: string) {
        const document = this._window.document;
        const form = document.createElement('form');
        form.setAttribute('method', 'post');
        form.setAttribute('action', path);
        form.acceptCharset = 'utf-8';

        const hiddenField = document.createElement('input');
        hiddenField.setAttribute('type', 'hidden');
        hiddenField.setAttribute('name', 'data');
        hiddenField.setAttribute('value', jsonData);

        form.appendChild(hiddenField);

        document.body.appendChild(form);
        form.submit();
    }
}