/
signingPolicy.ts
42 lines (37 loc) · 1.23 KB
/
signingPolicy.ts
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// Copyright (c) Microsoft Corporation.
// Licensed under the MIT license.
import { ServiceClientCredentials } from "../credentials/serviceClientCredentials";
import { HttpOperationResponse } from "../httpOperationResponse";
import { WebResourceLike } from "../webResource";
import {
BaseRequestPolicy,
RequestPolicyFactory,
RequestPolicy,
RequestPolicyOptions
} from "./requestPolicy";
export function signingPolicy(
authenticationProvider: ServiceClientCredentials
): RequestPolicyFactory {
return {
create: (nextPolicy: RequestPolicy, options: RequestPolicyOptions) => {
return new SigningPolicy(nextPolicy, options, authenticationProvider);
}
};
}
export class SigningPolicy extends BaseRequestPolicy {
constructor(
nextPolicy: RequestPolicy,
options: RequestPolicyOptions,
public authenticationProvider: ServiceClientCredentials
) {
super(nextPolicy, options);
}
signRequest(request: WebResourceLike): Promise<WebResourceLike> {
return this.authenticationProvider.signRequest(request);
}
public sendRequest(request: WebResourceLike): Promise<HttpOperationResponse> {
return this.signRequest(request).then((nextRequest) =>
this._nextPolicy.sendRequest(nextRequest)
);
}
}