import { HttpClient } from '@angular/common/http';
import { Observable } from 'rxjs/internal/Observable';
import { HttpRequestType, HttpResponse } from './http.model';
export declare class HttpService {
    private http;
    constructor(http: HttpClient);
    /**
     * 转换不同的请求方式
     */
    request(type: HttpRequestType, url: string, params?: any, options?: any): Observable<HttpResponse>;
    /**
     * POST请求
     */
    post(url: string, params?: any, options?: any): Observable<HttpResponse>;
    /**
     * PUT请求
     */
    put(url: string, params?: any, options?: any): Observable<HttpResponse>;
    /**
     * GET请求
     */
    get(url: string, params?: any, options?: any): Observable<HttpResponse>;
    /**
     * DELETE请求
     */
    delete(url: string, params?: any, options?: any): Observable<HttpResponse>;
    /**
     * 处理成功
     */
    private handleResponseSuccess;
    /**
     * 处理失败
     */
    private handleResponseError;
    /**
     * 生成HttpResponse对象
     */
    private getHttpResponseObj;
}