import { HttpClient, HttpParams, HttpHeaders } from '@angular/common/http';
import { Observable } from 'rxjs';
import { BaseEntity } from '../model/baseentity';
import { AppConfig } from '../meta/appconfig';
/**
 * 对HTTP的访问封装，所有的REST-API访问均需要通过本工具类完成访问。
 * 本工具在访问的时候会根据情况对地址进行包装，以适应不同的运行环境。
 *
 * @export
 */
export declare class AppRest {
    http: HttpClient;
    appConfig: AppConfig;
    /**
     * Creates an instance of AppRest.
     * @param HttpClient http
     * @param AppConfig appConfig
     */
    constructor(http: HttpClient, appConfig: AppConfig);
    /**
     * 动态配置REST-API地址，一般不需要调用
     * 在EXE版本中需要在应用初始化的时候进行调用
     * @param AppConfig appConfig
     * @memberof AppRest
     */
    init(appConfig: AppConfig): void;
    getUrl(res: string, id?: string): string;
    getById<T extends BaseEntity>(res: string, id: string, params?: object): Observable<T>;
    private _get;
    get(res: string, params?: string | object, options?: any): Observable<any>;
    getList(res: string, params?: object, options?: any): Observable<object[]>;
    postFile(url: string, fieldName: string, file: File, fileName?: string): Observable<ProgressInfo>;
    post(res: string, obj?: object, asForm?: boolean): Observable<any>;
    postForm(res: string, formData: FormData, headers?: HttpHeaders | {
        [header: string]: string | string[];
    }): Observable<any>;
    postForm(res: string, formData: HttpParams, headers?: HttpHeaders | {
        [header: string]: string | string[];
    }): Observable<any>;
    delete(res: string, params?: object): Observable<any>;
    delete(res: string, form?: FormData): Observable<any>;
    delete(res: string, id: string, params?: object): Observable<any>;
    save(res: string, entity: BaseEntity): Observable<any>;
    uploadFile(url: string, file: File, params?: {
        [prop: string]: any;
    }): Observable<ProgressInfo>;
    downloadFile(url: string): Observable<ProgressInfo>;
    ajaxDownload(url: string, callbak: (ev: ProgressInfo) => void): void;
    ajaxUpload(url: string, file: File, params?: {
        [prop: string]: any;
    }): Observable<ProgressInfo>;
}
export declare function jqParams(a: any, encode?: boolean): string;
export interface ProgressInfo {
    filename?: string;
    progress?: number;
    loaded?: number;
    total?: number;
    done?: boolean;
    blob?: Blob;
    error?: string;
    response?: any;
    abort?: () => void;
}