import { TEncodedObject, TPropertyObject } from 'tscommons-esm-core';
import { TCommonsHttpInternalRequestOptions } from 'tscommons-esm-http';
export declare function commonsHttpReadUrlAsBuffer(url: string, options?: TCommonsHttpInternalRequestOptions, headers?: TEncodedObject): Promise<Buffer>;
export declare function commonsHttpReadUrlAsString(url: string, options?: TCommonsHttpInternalRequestOptions, headers?: TEncodedObject): Promise<string>;
export declare function commonsHttpReadUrlAsJsonWithoutNulls(url: string, options?: TCommonsHttpInternalRequestOptions, headers?: TEncodedObject): Promise<TPropertyObject>;