33 lines
1.1 KiB
JavaScript
33 lines
1.1 KiB
JavaScript
import { HttpRequest } from "@smithy/protocol-http";
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export function resolveHostHeaderConfig(input) {
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return input;
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}
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export const hostHeaderMiddleware = (options) => (next) => async (args) => {
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if (!HttpRequest.isInstance(args.request))
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return next(args);
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const { request } = args;
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const { handlerProtocol = "" } = options.requestHandler.metadata || {};
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if (handlerProtocol.indexOf("h2") >= 0 && !request.headers[":authority"]) {
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delete request.headers["host"];
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request.headers[":authority"] = request.hostname + (request.port ? ":" + request.port : "");
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}
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else if (!request.headers["host"]) {
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let host = request.hostname;
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if (request.port != null)
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host += `:${request.port}`;
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request.headers["host"] = host;
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}
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return next(args);
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};
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export const hostHeaderMiddlewareOptions = {
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name: "hostHeaderMiddleware",
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step: "build",
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priority: "low",
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tags: ["HOST"],
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override: true,
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};
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export const getHostHeaderPlugin = (options) => ({
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applyToStack: (clientStack) => {
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clientStack.add(hostHeaderMiddleware(options), hostHeaderMiddlewareOptions);
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},
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});
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