57 lines
1.5 KiB
JavaScript
57 lines
1.5 KiB
JavaScript
/**
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* Copyright (c) 2015-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*
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* @providesModule XMLHttpRequest
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* @flow
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*/
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'use strict';
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var FormData = require('FormData');
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var RCTNetworking = require('RCTNetworking');
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var XMLHttpRequestBase = require('XMLHttpRequestBase');
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type Header = [string, string];
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function convertHeadersMapToArray(headers: Object): Array<Header> {
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var headerArray = [];
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for (var name in headers) {
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headerArray.push([name, headers[name]]);
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}
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return headerArray;
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}
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class XMLHttpRequest extends XMLHttpRequestBase {
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sendImpl(method: ?string, url: ?string, headers: Object, data: any): void {
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var body;
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if (typeof data === 'string') {
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body = {string: data};
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} else if (data instanceof FormData) {
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body = {
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formData: data.getParts().map((part) => {
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part.headers = convertHeadersMapToArray(part.headers);
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return part;
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}),
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};
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} else {
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body = data;
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}
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var useIncrementalUpdates = this.onreadystatechange ? true : false;
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var requestId = RCTNetworking.sendRequest(
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method,
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url,
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convertHeadersMapToArray(headers),
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body,
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useIncrementalUpdates
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);
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this.didCreateRequest(requestId);
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}
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}
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module.exports = XMLHttpRequest;
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