239 lines
9.9 KiB
JavaScript
239 lines
9.9 KiB
JavaScript
import { __assign } from "tslib";
|
|
import { map } from '../operators/map';
|
|
import { Observable } from '../Observable';
|
|
import { AjaxResponse } from './AjaxResponse';
|
|
import { AjaxTimeoutError, AjaxError } from './errors';
|
|
function ajaxGet(url, headers) {
|
|
return ajax({ method: 'GET', url: url, headers: headers });
|
|
}
|
|
function ajaxPost(url, body, headers) {
|
|
return ajax({ method: 'POST', url: url, body: body, headers: headers });
|
|
}
|
|
function ajaxDelete(url, headers) {
|
|
return ajax({ method: 'DELETE', url: url, headers: headers });
|
|
}
|
|
function ajaxPut(url, body, headers) {
|
|
return ajax({ method: 'PUT', url: url, body: body, headers: headers });
|
|
}
|
|
function ajaxPatch(url, body, headers) {
|
|
return ajax({ method: 'PATCH', url: url, body: body, headers: headers });
|
|
}
|
|
var mapResponse = map(function (x) { return x.response; });
|
|
function ajaxGetJSON(url, headers) {
|
|
return mapResponse(ajax({
|
|
method: 'GET',
|
|
url: url,
|
|
headers: headers,
|
|
}));
|
|
}
|
|
export var ajax = (function () {
|
|
var create = function (urlOrConfig) {
|
|
var config = typeof urlOrConfig === 'string'
|
|
? {
|
|
url: urlOrConfig,
|
|
}
|
|
: urlOrConfig;
|
|
return fromAjax(config);
|
|
};
|
|
create.get = ajaxGet;
|
|
create.post = ajaxPost;
|
|
create.delete = ajaxDelete;
|
|
create.put = ajaxPut;
|
|
create.patch = ajaxPatch;
|
|
create.getJSON = ajaxGetJSON;
|
|
return create;
|
|
})();
|
|
var UPLOAD = 'upload';
|
|
var DOWNLOAD = 'download';
|
|
var LOADSTART = 'loadstart';
|
|
var PROGRESS = 'progress';
|
|
var LOAD = 'load';
|
|
export function fromAjax(init) {
|
|
return new Observable(function (destination) {
|
|
var _a, _b;
|
|
var config = __assign({ async: true, crossDomain: false, withCredentials: false, method: 'GET', timeout: 0, responseType: 'json' }, init);
|
|
var queryParams = config.queryParams, configuredBody = config.body, configuredHeaders = config.headers;
|
|
var url = config.url;
|
|
if (!url) {
|
|
throw new TypeError('url is required');
|
|
}
|
|
if (queryParams) {
|
|
var searchParams_1;
|
|
if (url.includes('?')) {
|
|
var parts = url.split('?');
|
|
if (2 < parts.length) {
|
|
throw new TypeError('invalid url');
|
|
}
|
|
searchParams_1 = new URLSearchParams(parts[1]);
|
|
new URLSearchParams(queryParams).forEach(function (value, key) { return searchParams_1.set(key, value); });
|
|
url = parts[0] + '?' + searchParams_1;
|
|
}
|
|
else {
|
|
searchParams_1 = new URLSearchParams(queryParams);
|
|
url = url + '?' + searchParams_1;
|
|
}
|
|
}
|
|
var headers = {};
|
|
if (configuredHeaders) {
|
|
for (var key in configuredHeaders) {
|
|
if (configuredHeaders.hasOwnProperty(key)) {
|
|
headers[key.toLowerCase()] = configuredHeaders[key];
|
|
}
|
|
}
|
|
}
|
|
var crossDomain = config.crossDomain;
|
|
if (!crossDomain && !('x-requested-with' in headers)) {
|
|
headers['x-requested-with'] = 'XMLHttpRequest';
|
|
}
|
|
var withCredentials = config.withCredentials, xsrfCookieName = config.xsrfCookieName, xsrfHeaderName = config.xsrfHeaderName;
|
|
if ((withCredentials || !crossDomain) && xsrfCookieName && xsrfHeaderName) {
|
|
var xsrfCookie = (_b = (_a = document === null || document === void 0 ? void 0 : document.cookie.match(new RegExp("(^|;\\s*)(" + xsrfCookieName + ")=([^;]*)"))) === null || _a === void 0 ? void 0 : _a.pop()) !== null && _b !== void 0 ? _b : '';
|
|
if (xsrfCookie) {
|
|
headers[xsrfHeaderName] = xsrfCookie;
|
|
}
|
|
}
|
|
var body = extractContentTypeAndMaybeSerializeBody(configuredBody, headers);
|
|
var _request = __assign(__assign({}, config), { url: url,
|
|
headers: headers,
|
|
body: body });
|
|
var xhr;
|
|
xhr = init.createXHR ? init.createXHR() : new XMLHttpRequest();
|
|
{
|
|
var progressSubscriber_1 = init.progressSubscriber, _c = init.includeDownloadProgress, includeDownloadProgress = _c === void 0 ? false : _c, _d = init.includeUploadProgress, includeUploadProgress = _d === void 0 ? false : _d;
|
|
var addErrorEvent = function (type, errorFactory) {
|
|
xhr.addEventListener(type, function () {
|
|
var _a;
|
|
var error = errorFactory();
|
|
(_a = progressSubscriber_1 === null || progressSubscriber_1 === void 0 ? void 0 : progressSubscriber_1.error) === null || _a === void 0 ? void 0 : _a.call(progressSubscriber_1, error);
|
|
destination.error(error);
|
|
});
|
|
};
|
|
addErrorEvent('timeout', function () { return new AjaxTimeoutError(xhr, _request); });
|
|
addErrorEvent('abort', function () { return new AjaxError('aborted', xhr, _request); });
|
|
var createResponse_1 = function (direction, event) {
|
|
return new AjaxResponse(event, xhr, _request, direction + "_" + event.type);
|
|
};
|
|
var addProgressEvent_1 = function (target, type, direction) {
|
|
target.addEventListener(type, function (event) {
|
|
destination.next(createResponse_1(direction, event));
|
|
});
|
|
};
|
|
if (includeUploadProgress) {
|
|
[LOADSTART, PROGRESS, LOAD].forEach(function (type) { return addProgressEvent_1(xhr.upload, type, UPLOAD); });
|
|
}
|
|
if (progressSubscriber_1) {
|
|
[LOADSTART, PROGRESS].forEach(function (type) { return xhr.upload.addEventListener(type, function (e) { var _a; return (_a = progressSubscriber_1 === null || progressSubscriber_1 === void 0 ? void 0 : progressSubscriber_1.next) === null || _a === void 0 ? void 0 : _a.call(progressSubscriber_1, e); }); });
|
|
}
|
|
if (includeDownloadProgress) {
|
|
[LOADSTART, PROGRESS].forEach(function (type) { return addProgressEvent_1(xhr, type, DOWNLOAD); });
|
|
}
|
|
var emitError_1 = function (status) {
|
|
var msg = 'ajax error' + (status ? ' ' + status : '');
|
|
destination.error(new AjaxError(msg, xhr, _request));
|
|
};
|
|
xhr.addEventListener('error', function (e) {
|
|
var _a;
|
|
(_a = progressSubscriber_1 === null || progressSubscriber_1 === void 0 ? void 0 : progressSubscriber_1.error) === null || _a === void 0 ? void 0 : _a.call(progressSubscriber_1, e);
|
|
emitError_1();
|
|
});
|
|
xhr.addEventListener(LOAD, function (event) {
|
|
var _a, _b;
|
|
var status = xhr.status;
|
|
if (status < 400) {
|
|
(_a = progressSubscriber_1 === null || progressSubscriber_1 === void 0 ? void 0 : progressSubscriber_1.complete) === null || _a === void 0 ? void 0 : _a.call(progressSubscriber_1);
|
|
var response = void 0;
|
|
try {
|
|
response = createResponse_1(DOWNLOAD, event);
|
|
}
|
|
catch (err) {
|
|
destination.error(err);
|
|
return;
|
|
}
|
|
destination.next(response);
|
|
destination.complete();
|
|
}
|
|
else {
|
|
(_b = progressSubscriber_1 === null || progressSubscriber_1 === void 0 ? void 0 : progressSubscriber_1.error) === null || _b === void 0 ? void 0 : _b.call(progressSubscriber_1, event);
|
|
emitError_1(status);
|
|
}
|
|
});
|
|
}
|
|
var user = _request.user, method = _request.method, async = _request.async;
|
|
if (user) {
|
|
xhr.open(method, url, async, user, _request.password);
|
|
}
|
|
else {
|
|
xhr.open(method, url, async);
|
|
}
|
|
if (async) {
|
|
xhr.timeout = _request.timeout;
|
|
xhr.responseType = _request.responseType;
|
|
}
|
|
if ('withCredentials' in xhr) {
|
|
xhr.withCredentials = _request.withCredentials;
|
|
}
|
|
for (var key in headers) {
|
|
if (headers.hasOwnProperty(key)) {
|
|
xhr.setRequestHeader(key, headers[key]);
|
|
}
|
|
}
|
|
if (body) {
|
|
xhr.send(body);
|
|
}
|
|
else {
|
|
xhr.send();
|
|
}
|
|
return function () {
|
|
if (xhr && xhr.readyState !== 4) {
|
|
xhr.abort();
|
|
}
|
|
};
|
|
});
|
|
}
|
|
function extractContentTypeAndMaybeSerializeBody(body, headers) {
|
|
var _a;
|
|
if (!body ||
|
|
typeof body === 'string' ||
|
|
isFormData(body) ||
|
|
isURLSearchParams(body) ||
|
|
isArrayBuffer(body) ||
|
|
isFile(body) ||
|
|
isBlob(body) ||
|
|
isReadableStream(body)) {
|
|
return body;
|
|
}
|
|
if (isArrayBufferView(body)) {
|
|
return body.buffer;
|
|
}
|
|
if (typeof body === 'object') {
|
|
headers['content-type'] = (_a = headers['content-type']) !== null && _a !== void 0 ? _a : 'application/json;charset=utf-8';
|
|
return JSON.stringify(body);
|
|
}
|
|
throw new TypeError('Unknown body type');
|
|
}
|
|
var _toString = Object.prototype.toString;
|
|
function toStringCheck(obj, name) {
|
|
return _toString.call(obj) === "[object " + name + "]";
|
|
}
|
|
function isArrayBuffer(body) {
|
|
return toStringCheck(body, 'ArrayBuffer');
|
|
}
|
|
function isFile(body) {
|
|
return toStringCheck(body, 'File');
|
|
}
|
|
function isBlob(body) {
|
|
return toStringCheck(body, 'Blob');
|
|
}
|
|
function isArrayBufferView(body) {
|
|
return typeof ArrayBuffer !== 'undefined' && ArrayBuffer.isView(body);
|
|
}
|
|
function isFormData(body) {
|
|
return typeof FormData !== 'undefined' && body instanceof FormData;
|
|
}
|
|
function isURLSearchParams(body) {
|
|
return typeof URLSearchParams !== 'undefined' && body instanceof URLSearchParams;
|
|
}
|
|
function isReadableStream(body) {
|
|
return typeof ReadableStream !== 'undefined' && body instanceof ReadableStream;
|
|
}
|
|
//# sourceMappingURL=ajax.js.map
|