react-native/Libraries/Network/XMLHttpRequest.android.js

57 lines
1.5 KiB
JavaScript

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