@angular/http/src/base_request_options.d.ts

/**
 * @license
 * Copyright Google Inc. All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.io/license
 */
import { RequestMethod, ResponseContentType } from './enums';
import { Headers } from './headers';
import { RequestOptionsArgs } from './interfaces';
import { URLSearchParams } from './url_search_params';
/**
 * Creates a request options object to be optionally provided when instantiating a
 * {@link Request}.
 *
 * This class is based on the `RequestInit` description in the [Fetch
 * Spec](https://fetch.spec.whatwg.org/#requestinit).
 *
 * All values are null by default. Typical defaults can be found in the {@link BaseRequestOptions}
 * class, which sub-classes `RequestOptions`.
 *
 * ```typescript
 * import {RequestOptions, Request, RequestMethod} from '@angular/http';
 *
 * const options = new RequestOptions({
 *   method: RequestMethod.Post,
 *   url: 'https://google.com'
 * });
 * const req = new Request(options);
 * console.log('req.method:', RequestMethod[req.method]); // Post
 * console.log('options.url:', options.url); // https://google.com
 * ```
 *
 * @deprecated see https://angular.io/guide/http
 * @publicApi
 */
export declare class RequestOptions {
    /**
     * Http method with which to execute a {@link Request}.
     * Acceptable methods are defined in the {@link RequestMethod} enum.
     */
    method: RequestMethod | string | null;
    /**
     * {@link Headers} to be attached to a {@link Request}.
     */
    headers: Headers | null;
    /**
     * Body to be used when creating a {@link Request}.
     */
    body: any;
    /**
     * Url with which to perform a {@link Request}.
     */
    url: string | null;
    /**
     * Search parameters to be included in a {@link Request}.
     */
    params: URLSearchParams;
    /**
     * @deprecated from 4.0.0. Use params instead.
     */
    /**
    * @deprecated from 4.0.0. Use params instead.
    */
    search: URLSearchParams;
    /**
     * Enable use credentials for a {@link Request}.
     */
    withCredentials: boolean | null;
    responseType: ResponseContentType | null;
    constructor(opts?: RequestOptionsArgs);
    /**
     * Creates a copy of the `RequestOptions` instance, using the optional input as values to override
     * existing values. This method will not change the values of the instance on which it is being
     * called.
     *
     * Note that `headers` and `search` will override existing values completely if present in
     * the `options` object. If these values should be merged, it should be done prior to calling
     * `merge` on the `RequestOptions` instance.
     *
     * ```typescript
     * import {RequestOptions, Request, RequestMethod} from '@angular/http';
     *
     * const options = new RequestOptions({
     *   method: RequestMethod.Post
     * });
     * const req = new Request(options.merge({
     *   url: 'https://google.com'
     * }));
     * console.log('req.method:', RequestMethod[req.method]); // Post
     * console.log('options.url:', options.url); // null
     * console.log('req.url:', req.url); // https://google.com
     * ```
     */
    merge(options?: RequestOptionsArgs): RequestOptions;
    private _mergeSearchParams;
    private _parseParams;
    private _appendParam;
}
/**
 * Subclass of {@link RequestOptions}, with default values.
 *
 * Default values:
 *  * method: {@link RequestMethod RequestMethod.Get}
 *  * headers: empty {@link Headers} object
 *
 * This class could be extended and bound to the {@link RequestOptions} class
 * when configuring an {@link Injector}, in order to override the default options
 * used by {@link Http} to create and send {@link Request Requests}.
 *
 * ```typescript
 * import {BaseRequestOptions, RequestOptions} from '@angular/http';
 *
 * class MyOptions extends BaseRequestOptions {
 *   search: string = 'coreTeam=true';
 * }
 *
 * {provide: RequestOptions, useClass: MyOptions};
 * ```
 *
 * The options could also be extended when manually creating a {@link Request}
 * object.
 *
 * ```
 * import {BaseRequestOptions, Request, RequestMethod} from '@angular/http';
 *
 * const options = new BaseRequestOptions();
 * const req = new Request(options.merge({
 *   method: RequestMethod.Post,
 *   url: 'https://google.com'
 * }));
 * console.log('req.method:', RequestMethod[req.method]); // Post
 * console.log('options.url:', options.url); // null
 * console.log('req.url:', req.url); // https://google.com
 * ```
 *
 * @deprecated see https://angular.io/guide/http
 * @publicApi
 */
export declare class BaseRequestOptions extends RequestOptions {
    constructor();
}