37 lines
1.2 KiB
JavaScript
37 lines
1.2 KiB
JavaScript
'use strict';
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var protocolHttp = require('@smithy/protocol-http');
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function addExpectContinueMiddleware(options) {
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return (next) => async (args) => {
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const { request } = args;
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if (protocolHttp.HttpRequest.isInstance(request) && request.body && options.runtime === "node") {
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if (options.requestHandler?.constructor?.name !== "FetchHttpHandler") {
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request.headers = {
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...request.headers,
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Expect: "100-continue",
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};
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}
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}
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return next({
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...args,
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request,
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});
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};
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}
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const addExpectContinueMiddlewareOptions = {
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step: "build",
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tags: ["SET_EXPECT_HEADER", "EXPECT_HEADER"],
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name: "addExpectContinueMiddleware",
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override: true,
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};
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const getAddExpectContinuePlugin = (options) => ({
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applyToStack: (clientStack) => {
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clientStack.add(addExpectContinueMiddleware(options), addExpectContinueMiddlewareOptions);
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},
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});
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exports.addExpectContinueMiddleware = addExpectContinueMiddleware;
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exports.addExpectContinueMiddlewareOptions = addExpectContinueMiddlewareOptions;
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exports.getAddExpectContinuePlugin = getAddExpectContinuePlugin;
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