import { HttpClient, HttpContext, HttpEvent, HttpHeaders, HttpParams, HttpResponse } from '@angular/common/http';
import { Observable } from 'rxjs';
import * as i0 from "@angular/core";
export declare class UtilsHttpClientService {
    private _http;
    constructor(_http: HttpClient);
    get(url: string, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        context?: HttpContext;
        observe?: 'body';
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType: 'blob';
        withCredentials?: boolean;
    }): Observable<Blob>;
    get(url: string, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        context?: HttpContext;
        observe?: 'body';
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType: 'text';
        withCredentials?: boolean;
    }): Observable<string>;
    get(url: string, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        observe: 'events';
        context?: HttpContext;
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType: 'arraybuffer';
        withCredentials?: boolean;
    }): Observable<HttpEvent<ArrayBuffer>>;
    get(url: string, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        observe: 'events';
        context?: HttpContext;
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType: 'blob';
        withCredentials?: boolean;
    }): Observable<HttpEvent<Blob>>;
    get(url: string, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        observe: 'events';
        context?: HttpContext;
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType: 'text';
        withCredentials?: boolean;
    }): Observable<HttpEvent<string>>;
    get(url: string, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        observe: 'events';
        context?: HttpContext;
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType?: 'json';
        withCredentials?: boolean;
    }): Observable<HttpEvent<Object>>;
    get<T>(url: string, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        observe: 'events';
        context?: HttpContext;
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType?: 'json';
        withCredentials?: boolean;
    }): Observable<HttpEvent<T>>;
    get(url: string, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        observe: 'response';
        context?: HttpContext;
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType: 'arraybuffer';
        withCredentials?: boolean;
    }): Observable<HttpResponse<ArrayBuffer>>;
    get(url: string, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        observe: 'response';
        context?: HttpContext;
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType: 'blob';
        withCredentials?: boolean;
    }): Observable<HttpResponse<Blob>>;
    get(url: string, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        observe: 'response';
        context?: HttpContext;
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType: 'text';
        withCredentials?: boolean;
    }): Observable<HttpResponse<string>>;
    get(url: string, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        observe: 'response';
        context?: HttpContext;
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType?: 'json';
        withCredentials?: boolean;
    }): Observable<HttpResponse<Object>>;
    get<T>(url: string, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        observe: 'response';
        context?: HttpContext;
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType?: 'json';
        withCredentials?: boolean;
    }): Observable<HttpResponse<T>>;
    get(url: string, options?: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        context?: HttpContext;
        observe?: 'body';
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType?: 'json';
        withCredentials?: boolean;
    }): Observable<Object>;
    get<T>(url: string, options?: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        context?: HttpContext;
        observe?: 'body';
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType?: 'json';
        withCredentials?: boolean;
    }): Observable<T>;
    post(url: string, body: any | null, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        context?: HttpContext;
        observe?: 'body';
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType: 'arraybuffer';
        withCredentials?: boolean;
    }): Observable<ArrayBuffer>;
    post(url: string, body: any | null, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        context?: HttpContext;
        observe?: 'body';
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType: 'blob';
        withCredentials?: boolean;
    }): Observable<Blob>;
    post(url: string, body: any | null, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        context?: HttpContext;
        observe?: 'body';
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType: 'text';
        withCredentials?: boolean;
    }): Observable<string>;
    post(url: string, body: any | null, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        observe: 'events';
        context?: HttpContext;
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType: 'arraybuffer';
        withCredentials?: boolean;
    }): Observable<HttpEvent<ArrayBuffer>>;
    post(url: string, body: any | null, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        observe: 'events';
        context?: HttpContext;
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType: 'blob';
        withCredentials?: boolean;
    }): Observable<HttpEvent<Blob>>;
    post(url: string, body: any | null, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        observe: 'events';
        context?: HttpContext;
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType: 'text';
        withCredentials?: boolean;
    }): Observable<HttpEvent<string>>;
    post(url: string, body: any | null, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        observe: 'events';
        context?: HttpContext;
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType?: 'json';
        withCredentials?: boolean;
    }): Observable<HttpEvent<Object>>;
    post<T>(url: string, body: any | null, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        observe: 'events';
        context?: HttpContext;
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType?: 'json';
        withCredentials?: boolean;
    }): Observable<HttpEvent<T>>;
    post(url: string, body: any | null, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        observe: 'response';
        context?: HttpContext;
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType: 'arraybuffer';
        withCredentials?: boolean;
    }): Observable<HttpResponse<ArrayBuffer>>;
    post(url: string, body: any | null, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        observe: 'response';
        context?: HttpContext;
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType: 'blob';
        withCredentials?: boolean;
    }): Observable<HttpResponse<Blob>>;
    post(url: string, body: any | null, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        observe: 'response';
        context?: HttpContext;
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType: 'text';
        withCredentials?: boolean;
    }): Observable<HttpResponse<string>>;
    post(url: string, body: any | null, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        observe: 'response';
        context?: HttpContext;
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType?: 'json';
        withCredentials?: boolean;
    }): Observable<HttpResponse<Object>>;
    post<T>(url: string, body: any | null, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        observe: 'response';
        context?: HttpContext;
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType?: 'json';
        withCredentials?: boolean;
    }): Observable<HttpResponse<T>>;
    post(url: string, body: any | null, options?: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        context?: HttpContext;
        observe?: 'body';
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType?: 'json';
        withCredentials?: boolean;
    }): Observable<Object>;
    post<T>(url: string, body: any | null, options?: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        context?: HttpContext;
        observe?: 'body';
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType?: 'json';
        withCredentials?: boolean;
    }): Observable<T>;
    put(url: string, body: any | null, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        context?: HttpContext;
        observe?: 'body';
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType: 'blob';
        withCredentials?: boolean;
    }): Observable<Blob>;
    put(url: string, body: any | null, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        context?: HttpContext;
        observe?: 'body';
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType: 'text';
        withCredentials?: boolean;
    }): Observable<string>;
    put(url: string, body: any | null, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        observe: 'events';
        context?: HttpContext;
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType: 'arraybuffer';
        withCredentials?: boolean;
    }): Observable<HttpEvent<ArrayBuffer>>;
    put(url: string, body: any | null, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        observe: 'events';
        context?: HttpContext;
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType: 'blob';
        withCredentials?: boolean;
    }): Observable<HttpEvent<Blob>>;
    put(url: string, body: any | null, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        observe: 'events';
        context?: HttpContext;
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType: 'text';
        withCredentials?: boolean;
    }): Observable<HttpEvent<string>>;
    put(url: string, body: any | null, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        observe: 'events';
        context?: HttpContext;
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType?: 'json';
        withCredentials?: boolean;
    }): Observable<HttpEvent<Object>>;
    put<T>(url: string, body: any | null, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        observe: 'events';
        context?: HttpContext;
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType?: 'json';
        withCredentials?: boolean;
    }): Observable<HttpEvent<T>>;
    put(url: string, body: any | null, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        observe: 'response';
        context?: HttpContext;
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType: 'arraybuffer';
        withCredentials?: boolean;
    }): Observable<HttpResponse<ArrayBuffer>>;
    put(url: string, body: any | null, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        observe: 'response';
        context?: HttpContext;
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType: 'blob';
        withCredentials?: boolean;
    }): Observable<HttpResponse<Blob>>;
    put(url: string, body: any | null, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        observe: 'response';
        context?: HttpContext;
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType: 'text';
        withCredentials?: boolean;
    }): Observable<HttpResponse<string>>;
    put(url: string, body: any | null, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        observe: 'response';
        context?: HttpContext;
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType?: 'json';
        withCredentials?: boolean;
    }): Observable<HttpResponse<Object>>;
    put<T>(url: string, body: any | null, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        observe: 'response';
        context?: HttpContext;
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType?: 'json';
        withCredentials?: boolean;
    }): Observable<HttpResponse<T>>;
    put(url: string, body: any | null, options?: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        context?: HttpContext;
        observe?: 'body';
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType?: 'json';
        withCredentials?: boolean;
    }): Observable<Object>;
    put<T>(url: string, body: any | null, options?: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        context?: HttpContext;
        observe?: 'body';
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType?: 'json';
        withCredentials?: boolean;
    }): Observable<T>;
    delete(url: string, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        context?: HttpContext;
        observe?: 'body';
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType: 'arraybuffer';
        withCredentials?: boolean;
        body?: any | null;
    }): Observable<ArrayBuffer>;
    delete(url: string, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        context?: HttpContext;
        observe?: 'body';
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType: 'blob';
        withCredentials?: boolean;
        body?: any | null;
    }): Observable<Blob>;
    delete(url: string, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        context?: HttpContext;
        observe?: 'body';
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType: 'text';
        withCredentials?: boolean;
        body?: any | null;
    }): Observable<string>;
    delete(url: string, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        observe: 'events';
        context?: HttpContext;
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType: 'arraybuffer';
        withCredentials?: boolean;
        body?: any | null;
    }): Observable<HttpEvent<ArrayBuffer>>;
    delete(url: string, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        observe: 'events';
        context?: HttpContext;
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType: 'blob';
        withCredentials?: boolean;
        body?: any | null;
    }): Observable<HttpEvent<Blob>>;
    delete(url: string, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        observe: 'events';
        context?: HttpContext;
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType: 'text';
        withCredentials?: boolean;
        body?: any | null;
    }): Observable<HttpEvent<string>>;
    delete(url: string, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        observe: 'events';
        context?: HttpContext;
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType?: 'json';
        withCredentials?: boolean;
        body?: any | null;
    }): Observable<HttpEvent<Object>>;
    delete<T>(url: string, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        observe: 'events';
        context?: HttpContext;
        params?: HttpParams | {
            [param: string]: string | number | boolean | (string | number | boolean)[];
        };
        reportProgress?: boolean;
        responseType?: 'json';
        withCredentials?: boolean;
        body?: any | null;
    }): Observable<HttpEvent<T>>;
    delete(url: string, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        observe: 'response';
        context?: HttpContext;
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType: 'arraybuffer';
        withCredentials?: boolean;
        body?: any | null;
    }): Observable<HttpResponse<ArrayBuffer>>;
    delete(url: string, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        observe: 'response';
        context?: HttpContext;
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType: 'blob';
        withCredentials?: boolean;
        body?: any | null;
    }): Observable<HttpResponse<Blob>>;
    delete(url: string, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        observe: 'response';
        context?: HttpContext;
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType: 'text';
        withCredentials?: boolean;
        body?: any | null;
    }): Observable<HttpResponse<string>>;
    delete(url: string, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        observe: 'response';
        context?: HttpContext;
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType?: 'json';
        withCredentials?: boolean;
        body?: any | null;
    }): Observable<HttpResponse<Object>>;
    delete<T>(url: string, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        observe: 'response';
        context?: HttpContext;
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType?: 'json';
        withCredentials?: boolean;
        body?: any | null;
    }): Observable<HttpResponse<T>>;
    delete(url: string, options?: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        context?: HttpContext;
        observe?: 'body';
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType?: 'json';
        withCredentials?: boolean;
        body?: any | null;
    }): Observable<Object>;
    delete<T>(url: string, options?: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        context?: HttpContext;
        observe?: 'body';
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType?: 'json';
        withCredentials?: boolean;
        body?: any | null;
    }): Observable<T>;
    patch(url: string, body: any | null, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        context?: HttpContext;
        observe?: 'body';
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType: 'arraybuffer';
        withCredentials?: boolean;
    }): Observable<ArrayBuffer>;
    patch(url: string, body: any | null, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        context?: HttpContext;
        observe?: 'body';
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType: 'blob';
        withCredentials?: boolean;
    }): Observable<Blob>;
    patch(url: string, body: any | null, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        context?: HttpContext;
        observe?: 'body';
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType: 'text';
        withCredentials?: boolean;
    }): Observable<string>;
    patch(url: string, body: any | null, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        observe: 'events';
        context?: HttpContext;
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType: 'arraybuffer';
        withCredentials?: boolean;
    }): Observable<HttpEvent<ArrayBuffer>>;
    patch(url: string, body: any | null, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        observe: 'events';
        context?: HttpContext;
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType: 'blob';
        withCredentials?: boolean;
    }): Observable<HttpEvent<Blob>>;
    patch(url: string, body: any | null, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        observe: 'events';
        context?: HttpContext;
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType: 'text';
        withCredentials?: boolean;
    }): Observable<HttpEvent<string>>;
    patch(url: string, body: any | null, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        observe: 'events';
        context?: HttpContext;
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType?: 'json';
        withCredentials?: boolean;
    }): Observable<HttpEvent<Object>>;
    patch<T>(url: string, body: any | null, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        observe: 'events';
        context?: HttpContext;
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType?: 'json';
        withCredentials?: boolean;
    }): Observable<HttpEvent<T>>;
    patch(url: string, body: any | null, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        observe: 'response';
        context?: HttpContext;
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType: 'arraybuffer';
        withCredentials?: boolean;
    }): Observable<HttpResponse<ArrayBuffer>>;
    patch(url: string, body: any | null, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        observe: 'response';
        context?: HttpContext;
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType: 'blob';
        withCredentials?: boolean;
    }): Observable<HttpResponse<Blob>>;
    patch(url: string, body: any | null, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        observe: 'response';
        context?: HttpContext;
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType: 'text';
        withCredentials?: boolean;
    }): Observable<HttpResponse<string>>;
    patch(url: string, body: any | null, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        observe: 'response';
        context?: HttpContext;
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType?: 'json';
        withCredentials?: boolean;
    }): Observable<HttpResponse<Object>>;
    patch<T>(url: string, body: any | null, options: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        observe: 'response';
        context?: HttpContext;
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType?: 'json';
        withCredentials?: boolean;
    }): Observable<HttpResponse<T>>;
    patch(url: string, body: any | null, options?: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        context?: HttpContext;
        observe?: 'body';
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType?: 'json';
        withCredentials?: boolean;
    }): Observable<Object>;
    patch<T>(url: string, body: any | null, options?: {
        headers?: HttpHeaders | {
            [header: string]: string | string[];
        };
        context?: HttpContext;
        observe?: 'body';
        params?: HttpParams | {
            [param: string]: string | number | boolean | ReadonlyArray<string | number | boolean>;
        };
        reportProgress?: boolean;
        responseType?: 'json';
        withCredentials?: boolean;
    }): Observable<T>;
    static ɵfac: i0.ɵɵFactoryDeclaration<UtilsHttpClientService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<UtilsHttpClientService>;
}