解决方法ngxRestangular

Question

我正在尝试解决此问题in which the plus sign is being left as is in the query parameters which get interpreted as spaces on the server instead。

问题是我正在使用ngxRestangular，所以我不清楚如何解决这个问题。

我尝试使用addFullRequestInterceptor如下所示，但它导致我的所有查询参数都被双重编码。

this.restangular.withConfig((restConfig) = > {
    restConfig.addFullRequestInterceptor((element, operation, path, url, headers, params) => {
        for (let param in params) {
            params[param] = encodeURIComponent(params[param]);
        }
        return {params, headers, element}
    });
})

我也尝试添加HttpInterceptor exactly as described in the Angular docs，但似乎没有开火。

如何使用此库解决此问题？