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- function xhrmook(iframeWindow, iframeDocument ,RequestFunc,context) {
- var AFTER,
- BEFORE,
- COMMON_EVENTS,
- EventEmitter,
- FETCH,
- FIRE,
- FormData,
- NativeFetch,
- NativeFormData,
- NativeXMLHttp,
- OFF,
- ON,
- READY_STATE,
- UPLOAD_EVENTS,
- WINDOW,
- XHookFetchRequest,
- XHookFormData,
- XHookHttpRequest,
- XMLHTTP,
- convertHeaders,
- depricatedProp,
- document,
- fakeEvent,
- mergeObjects,
- msie,
- nullify,
- proxyEvents,
- slice,
- useragent,
- xhook,
- _base,
- __indexOf =
- [].indexOf ||
- function(item) {
- for (var i = 0, l = this.length; i < l; i++) {
- if (i in this && this[i] === item) return i;
- }
- return -1;
- };
- WINDOW = iframeWindow;
- document = iframeDocument;
- BEFORE = "before";
- AFTER = "after";
- READY_STATE = "readyState";
- ON = "addEventListener";
- OFF = "removeEventListener";
- FIRE = "dispatchEvent";
- XMLHTTP = "XMLHttpRequest";
- FETCH = "fetch";
- FormData = "FormData";
- UPLOAD_EVENTS = ["load", "loadend", "loadstart"];
- COMMON_EVENTS = ["progress", "abort", "error", "timeout"];
- useragent =
- typeof navigator !== "undefined" && navigator["useragent"]
- ? navigator.userAgent
- : "";
- msie = parseInt((/msie (\d+)/.exec(useragent.toLowerCase()) || [])[1]);
- if (isNaN(msie)) {
- msie = parseInt(
- (/trident\/.*; rv:(\d+)/.exec(useragent.toLowerCase()) || [])[1]
- );
- }
- (_base = Array.prototype).indexOf ||
- (_base.indexOf = function(item) {
- var i, x, _i, _len;
- for (i = _i = 0, _len = this.length; _i < _len; i = ++_i) {
- x = this[i];
- if (x === item) {
- return i;
- }
- }
- return -1;
- });
- slice = function(o, n) {
- return Array.prototype.slice.call(o, n);
- };
- depricatedProp = function(p) {
- return p === "returnValue" || p === "totalSize" || p === "position";
- };
- mergeObjects = function(src, dst) {
- var k, v;
- for (k in src) {
- v = src[k];
- if (depricatedProp(k)) {
- continue;
- }
- try {
- dst[k] = src[k];
- } catch (_error) {}
- }
- return dst;
- };
- nullify = function(res) {
- if (res === void 0) {
- return null;
- }
- return res;
- };
- proxyEvents = function(events, src, dst) {
- var event, p, _i, _len;
- p = function(event) {
- return function(e) {
- var clone, k, val;
- clone = {};
- for (k in e) {
- if (depricatedProp(k)) {
- continue;
- }
- val = e[k];
- clone[k] = val === src ? dst : val;
- }
- return dst[FIRE](event, clone);
- };
- };
- for (_i = 0, _len = events.length; _i < _len; _i++) {
- event = events[_i];
- if (dst._has(event)) {
- src["on" + event] = p(event);
- }
- }
- };
- fakeEvent = function(type) {
- var msieEventObject;
- if (document && document.createEventObject != null) {
- msieEventObject = document.createEventObject();
- msieEventObject.type = type;
- return msieEventObject;
- } else {
- try {
- return new Event(type);
- } catch (_error) {
- return {
- type: type
- };
- }
- }
- };
- EventEmitter = function(nodeStyle) {
- var emitter, events, listeners;
- events = {};
- listeners = function(event) {
- return events[event] || [];
- };
- emitter = {};
- emitter[ON] = function(event, callback, i) {
- events[event] = listeners(event);
- if (events[event].indexOf(callback) >= 0) {
- return;
- }
- i = i === undefined ? events[event].length : i;
- events[event].splice(i, 0, callback);
- };
- emitter[OFF] = function(event, callback) {
- var i;
- if (event === undefined) {
- events = {};
- return;
- }
- if (callback === undefined) {
- events[event] = [];
- }
- i = listeners(event).indexOf(callback);
- if (i === -1) {
- return;
- }
- listeners(event).splice(i, 1);
- };
- emitter[FIRE] = function() {
- var args, event, i, legacylistener, listener, _i, _len, _ref;
- args = slice(arguments);
- event = args.shift();
- if (!nodeStyle) {
- args[0] = mergeObjects(args[0], fakeEvent(event));
- }
- legacylistener = emitter["on" + event];
- if (legacylistener) {
- legacylistener.apply(emitter, args);
- }
- _ref = listeners(event).concat(listeners("*"));
- for (i = _i = 0, _len = _ref.length; _i < _len; i = ++_i) {
- listener = _ref[i];
- listener.apply(emitter, args);
- }
- };
- emitter._has = function(event) {
- return !!(events[event] || emitter["on" + event]);
- };
- if (nodeStyle) {
- emitter.listeners = function(event) {
- return slice(listeners(event));
- };
- emitter.on = emitter[ON];
- emitter.off = emitter[OFF];
- emitter.fire = emitter[FIRE];
- emitter.once = function(e, fn) {
- var fire;
- fire = function() {
- emitter.off(e, fire);
- return fn.apply(null, arguments);
- };
- return emitter.on(e, fire);
- };
- emitter.destroy = function() {
- return (events = {});
- };
- }
- return emitter;
- };
- xhook = EventEmitter(true);
- xhook.EventEmitter = EventEmitter;
- xhook[BEFORE] = function(handler, i) {
- if (handler.length < 1 || handler.length > 2) {
- throw "invalid hook";
- }
- return xhook[ON](BEFORE, handler, i);
- };
- xhook[AFTER] = function(handler, i) {
- if (handler.length < 2 || handler.length > 3) {
- throw "invalid hook";
- }
- return xhook[ON](AFTER, handler, i);
- };
- xhook.enable = function() {
- WINDOW[XMLHTTP] = XHookHttpRequest;
- if (typeof XHookFetchRequest === "function") {
- WINDOW[FETCH] = XHookFetchRequest;
- }
- if (NativeFormData) {
- WINDOW[FormData] = XHookFormData;
- }
- };
- xhook.disable = function() {
- WINDOW[XMLHTTP] = xhook[XMLHTTP];
- WINDOW[FETCH] = xhook[FETCH];
- if (NativeFormData) {
- WINDOW[FormData] = NativeFormData;
- }
- };
- convertHeaders = xhook.headers = function(h, dest) {
- var header, headers, k, name, v, value, _i, _len, _ref;
- if (dest == null) {
- dest = {};
- }
- switch (typeof h) {
- case "object":
- headers = [];
- for (k in h) {
- v = h[k];
- name = k.toLowerCase();
- headers.push("" + name + ":\t" + v);
- }
- return headers.join("\n") + "\n";
- case "string":
- headers = h.split("\n");
- for (_i = 0, _len = headers.length; _i < _len; _i++) {
- header = headers[_i];
- if (/([^:]+):\s*(.+)/.test(header)) {
- name = (_ref = RegExp.$1) != null ? _ref.toLowerCase() : void 0;
- value = RegExp.$2;
- if (dest[name] == null) {
- dest[name] = value;
- }
- }
- }
- return dest;
- }
- };
- NativeFormData = WINDOW[FormData];
- XHookFormData = function(form) {
- var entries;
- this.fd = form ? new NativeFormData(form) : new NativeFormData();
- this.form = form;
- entries = [];
- Object.defineProperty(this, "entries", {
- get: function() {
- var fentries;
- fentries = !form
- ? []
- : slice(form.querySelectorAll("input,select"))
- .filter(function(e) {
- var _ref;
- return (
- ((_ref = e.type) !== "checkbox" && _ref !== "radio") ||
- e.checked
- );
- })
- .map(function(e) {
- return [e.name, e.type === "file" ? e.files : e.value];
- });
- return fentries.concat(entries);
- }
- });
- this.append = (function(_this) {
- return function() {
- var args;
- args = slice(arguments);
- entries.push(args);
- return _this.fd.append.apply(_this.fd, args);
- };
- })(this);
- };
- if (NativeFormData) {
- xhook[FormData] = NativeFormData;
- WINDOW[FormData] = XHookFormData;
- }
- NativeXMLHttp = WINDOW[XMLHTTP];
- xhook[XMLHTTP] = NativeXMLHttp;
- XHookHttpRequest = WINDOW[XMLHTTP] = function() {
- var ABORTED,
- currentState,
- emitFinal,
- emitReadyState,
- event,
- facade,
- hasError,
- hasErrorHandler,
- readBody,
- readHead,
- request,
- response,
- setReadyState,
- status,
- transiting,
- writeBody,
- writeHead,
- xhr,
- _i,
- _len,
- _ref;
- ABORTED = -1;
- xhr = new xhook[XMLHTTP]();
- request = {};
- status = null;
- hasError = void 0;
- transiting = void 0;
- response = void 0;
- readHead = function() {
- var key, name, val, _ref;
- response.status = status || xhr.status;
- if (!(status === ABORTED && msie < 10)) {
- response.statusText = xhr.statusText;
- }
- if (status !== ABORTED) {
- _ref = convertHeaders(xhr.getAllResponseHeaders());
- for (key in _ref) {
- val = _ref[key];
- if (!response.headers[key]) {
- name = key.toLowerCase();
- response.headers[name] = val;
- }
- }
- }
- };
- readBody = function() {
- if (!xhr.responseType || xhr.responseType === "text") {
- response.text = xhr.responseText;
- response.data = xhr.responseText;
- response.xml = xhr.responseXML;
- } else if (xhr.responseType === "document") {
- response.xml = xhr.responseXML;
- response.data = xhr.responseXML;
- } else {
- response.data = xhr.response;
- }
- if ("responseURL" in xhr) {
- response.finalUrl = xhr.responseURL;
- }
- };
- writeHead = function() {
- facade.status = response.status;
- facade.statusText = response.statusText;
- };
- writeBody = function() {
- if ("text" in response) {
- facade.responseText = response.text;
- }
- if ("xml" in response) {
- facade.responseXML = response.xml;
- }
- if ("data" in response) {
- facade.response = response.data;
- }
- if ("finalUrl" in response) {
- facade.responseURL = response.finalUrl;
- }
- };
- emitReadyState = function(n) {
- while (n > currentState && currentState < 4) {
- facade[READY_STATE] = ++currentState;
- if (currentState === 1) {
- facade[FIRE]("loadstart", {});
- }
- if (currentState === 2) {
- writeHead();
- }
- if (currentState === 4) {
- writeHead();
- writeBody();
- }
- facade[FIRE]("readystatechange", {});
- if (currentState === 4) {
- if (request.async === false) {
- emitFinal();
- } else {
- setTimeout(emitFinal, 0);
- }
- }
- }
- };
- emitFinal = function() {
- if (!hasError) {
- facade[FIRE]("load", {});
- }
- facade[FIRE]("loadend", {});
- if (hasError) {
- facade[READY_STATE] = 0;
- }
- };
- currentState = 0;
- setReadyState = function(n) {
- var hooks, process;
- if (n !== 4) {
- emitReadyState(n);
- return;
- }
- hooks = xhook.listeners(AFTER);
- process = function() {
- var hook;
- if (!hooks.length) {
- return emitReadyState(4);
- }
- hook = hooks.shift();
- if (hook.length === 2) {
- hook(request, response);
- return process();
- } else if (hook.length === 3 && request.async) {
- return hook(request, response, process);
- } else {
- return process();
- }
- };
- process();
- };
- facade = request.xhr = EventEmitter();
- xhr.onreadystatechange = function(event) {
- try {
- if (xhr[READY_STATE] === 2) {
- readHead();
- }
- } catch (_error) {}
- if (xhr[READY_STATE] === 4) {
- transiting = false;
- readHead();
- readBody();
- }
- setReadyState(xhr[READY_STATE]);
- };
- hasErrorHandler = function() {
- hasError = true;
- };
- facade[ON]("error", hasErrorHandler);
- facade[ON]("timeout", hasErrorHandler);
- facade[ON]("abort", hasErrorHandler);
- facade[ON]("progress", function() {
- if (currentState < 3) {
- setReadyState(3);
- } else {
- facade[FIRE]("readystatechange", {});
- }
- });
- if ("withCredentials" in xhr || xhook.addWithCredentials) {
- facade.withCredentials = false;
- }
- facade.status = 0;
- _ref = COMMON_EVENTS.concat(UPLOAD_EVENTS);
- for (_i = 0, _len = _ref.length; _i < _len; _i++) {
- event = _ref[_i];
- facade["on" + event] = null;
- }
- facade.open = function(method, url, async, user, pass) {
- currentState = 0;
- hasError = false;
- transiting = false;
- request.headers = {};
- request.headerNames = {};
- request.status = 0;
- response = {};
- response.headers = {};
- request.method = method;
- request.url = url;
- request.async = async !== false;
- request.user = user;
- request.pass = pass;
- setReadyState(1);
- };
- facade.send = function(body) {
- var hooks, k, modk, process, send, _j, _len1, _ref1;
- _ref1 = ["type", "timeout", "withCredentials"];
- for (_j = 0, _len1 = _ref1.length; _j < _len1; _j++) {
- k = _ref1[_j];
- modk = k === "type" ? "responseType" : k;
- if (modk in facade) {
- request[k] = facade[modk];
- }
- }
- request.body = body;
- send = function() {
- var header, value, _k, _len2, _ref2, _ref3;
- proxyEvents(COMMON_EVENTS, xhr, facade);
- if (facade.upload) {
- proxyEvents(
- COMMON_EVENTS.concat(UPLOAD_EVENTS),
- xhr.upload,
- facade.upload
- );
- }
- transiting = true;
- xhr.open(
- request.method,
- request.url,
- request.async,
- request.user,
- request.pass
- );
- _ref2 = ["type", "timeout", "withCredentials"];
- for (_k = 0, _len2 = _ref2.length; _k < _len2; _k++) {
- k = _ref2[_k];
- modk = k === "type" ? "responseType" : k;
- if (k in request) {
- xhr[modk] = request[k];
- }
- }
- _ref3 = request.headers;
- for (header in _ref3) {
- value = _ref3[header];
- if (header) {
- xhr.setRequestHeader(header, value);
- }
- }
- if (request.body instanceof XHookFormData) {
- request.body = request.body.fd;
- }
- xhr.send(request.body);
- };
- hooks = xhook.listeners(BEFORE);
- process = function() {
- var done, hook;
- if (!hooks.length) {
- return send();
- }
- done = function(userResponse) {
- if (
- typeof userResponse === "object" &&
- (typeof userResponse.status === "number" ||
- typeof response.status === "number")
- ) {
- mergeObjects(userResponse, response);
- if (__indexOf.call(userResponse, "data") < 0) {
- userResponse.data = userResponse.response || userResponse.text;
- }
- setReadyState(4);
- return;
- }
- process();
- };
- done.head = function(userResponse) {
- mergeObjects(userResponse, response);
- return setReadyState(2);
- };
- done.progress = function(userResponse) {
- mergeObjects(userResponse, response);
- return setReadyState(3);
- };
- hook = hooks.shift();
- if (hook.length === 1) {
- return done(hook(request));
- } else if (hook.length === 2 && request.async) {
- return hook(request, done);
- } else {
- return done();
- }
- };
- process();
- };
- facade.abort = function() {
- status = ABORTED;
- if (transiting) {
- xhr.abort();
- } else {
- facade[FIRE]("abort", {});
- }
- };
- facade.setRequestHeader = function(header, value) {
- var lName, name;
- lName = header != null ? header.toLowerCase() : void 0;
- name = request.headerNames[lName] = request.headerNames[lName] || header;
- if (request.headers[name]) {
- value = request.headers[name] + ", " + value;
- }
- request.headers[name] = value;
- };
- facade.getResponseHeader = function(header) {
- var name;
- name = header != null ? header.toLowerCase() : void 0;
- return nullify(response.headers[name]);
- };
- facade.getAllResponseHeaders = function() {
- return nullify(convertHeaders(response.headers));
- };
- if (xhr.overrideMimeType) {
- facade.overrideMimeType = function() {
- return xhr.overrideMimeType.apply(xhr, arguments);
- };
- }
- if (xhr.upload) {
- facade.upload = request.upload = EventEmitter();
- }
- facade.UNSENT = 0;
- facade.OPENED = 1;
- facade.HEADERS_RECEIVED = 2;
- facade.LOADING = 3;
- facade.DONE = 4;
- facade.response = "";
- facade.responseText = "";
- facade.responseXML = null;
- facade.readyState = 0;
- facade.statusText = "";
- return facade;
- };
- if (typeof WINDOW[FETCH] === "function") {
- NativeFetch = WINDOW[FETCH];
- xhook[FETCH] = NativeFetch;
- XHookFetchRequest = WINDOW[FETCH] = function(url, options) {
- var afterHooks, beforeHooks, request;
- if (options == null) {
- options = {
- headers: {}
- };
- }
- options.url = url;
- request = null;
- beforeHooks = xhook.listeners(BEFORE);
- afterHooks = xhook.listeners(AFTER);
- return new Promise(function(resolve, reject) {
- var done, getRequest, processAfter, processBefore, send;
- getRequest = function() {
- if (options.body instanceof XHookFormData) {
- options.body = options.body.fd;
- }
- if (options.headers) {
- options.headers = new Headers(options.headers);
- }
- if (!request) {
- request = new Request(options.url, options);
- }
- return mergeObjects(options, request);
- };
- processAfter = function(response) {
- var hook;
- if (!afterHooks.length) {
- return resolve(response);
- }
- hook = afterHooks.shift();
- if (hook.length === 2) {
- hook(getRequest(), response);
- return processAfter(response);
- } else if (hook.length === 3) {
- return hook(getRequest(), response, processAfter);
- } else {
- return processAfter(response);
- }
- };
- done = function(userResponse) {
- var response;
- if (userResponse !== void 0) {
- response = new Response(
- userResponse.body || userResponse.text,
- userResponse
- );
- resolve(response);
- processAfter(response);
- return;
- }
- processBefore();
- };
- processBefore = function() {
- var hook;
- if (!beforeHooks.length) {
- send();
- return;
- }
- hook = beforeHooks.shift();
- if (hook.length === 1) {
- return done(hook(options));
- } else if (hook.length === 2) {
- return hook(getRequest(), done);
- }
- };
- send = function() {
- return NativeFetch(getRequest())
- .then(function(response) {
- return processAfter(response);
- })
- ["catch"](function(err) {
- processAfter(err);
- return reject(err);
- });
- };
- processBefore();
- });
- };
- }
- XHookHttpRequest.UNSENT = 0;
- XHookHttpRequest.OPENED = 1;
- XHookHttpRequest.HEADERS_RECEIVED = 2;
- XHookHttpRequest.LOADING = 3;
- XHookHttpRequest.DONE = 4;
- if (typeof define === "function" && define.amd) {
- define("xhook", [], function() {
- return xhook;
- });
- } else if (typeof module === "object" && module.exports) {
- module.exports = {
- xhook: xhook
- };
- } else if (WINDOW) {
- WINDOW.xhook = xhook;
- }
- xhook.before(function (request, callback) {
- if (!request.async) {
- }
- let url = Fixurl(request.url, context.origin);
- let has_content_type = false;
- let headers = [];
- Object.keys(request.headers).forEach(function (key) {
- headers.push(key + ": " + request.headers[key]);
- if (request.headers[key].toLowerCase() == "content-type") {
- has_content_type = false;
- }
- });
- if (has_content_type == false) {
- if (typeof(request.body) === "string") {
- headers.push("Content-Type: application/text");
- }
- }
- RequestFunc(url,false).then(function (http) {
- response = {
- status: http.status,
- statusText: http.statusText,
- text: http.responseText,
- headers: http.getAllResponseHeaders(),
- xml: http.responseXML,
- data: http.response,
- };
- callback(response);
- }, function (exception) {
- callback();
- });
- }, 0);
- }
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