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EasySpider/ElectronJS/EasySpider_en/content-scripts/messageInteraction.js
T
2026-10-13 01:20:30 +08:00

353 lines
13 KiB
JavaScript

import { global, LANG, clearEl, readXPath, getElementXPaths } from './global.js';
import { createNotification, trial } from './trial.js';
//实现与后台和流程图部分的交互
global.ws = new WebSocket("ws://localhost:8084");
global.ws.onopen = function () {
// Web Socket 已连接上,使用 send() 方法发送数据
console.log("已连接");
let message = {
type: 0, //消息类型,0代表连接操作
message: {
id: global.id, //socket id
title: document.title, //网页标题
}
};
this.send(JSON.stringify(message));
};
global.ws.onmessage = function (evt) {
evt = JSON.parse(evt.data);
if (evt["type"] == "update_parameter_num") { //0代表更新参数添加索引值
chrome.storage.local.set({"parameterNum": parseInt(evt["value"])}); //修改值
console.log("更新参数添加索引值为:" + evt["value"]);
} else if (evt["type"] == "notify") { //1代表更新参数
createNotification(LANG(evt["msg_zh"], evt["msg_en"]), evt["level"]);
} else if (evt["type"] == "cancelSelection") { //试运行点击元素后取消选中元素
clearEl();
} else if (evt["type"] == "trial") {
trial(evt);
} else if (evt["type"] == "showAllToolboxes") {
document.getElementById("wrapperToolkit").style.display = "block";
} else if (evt["type"] == "hideAllToolboxes") {
document.getElementById("wrapperToolkit").style.display = "none";
}
};
function clearAfterSend() {
global.justSend = true;
// setTimeout(function () {
// if (global.justSend) {
// clearEl();
// global.justSend = false;
// }
// }, 1000);
}
function input(value, batch = false) {
let type = "inputText";
let useLoop = false;
if (batch) {
type = "batchInputText";
useLoop = true;
}
let message = {
"type": type,
"history": history.length, //记录history的长度
"tabIndex": -1,
"xpath": readXPath(global.nodeList[0]["node"], 0),
"allXPaths": getElementXPaths(global.nodeList[0]["node"]),
"iframe": global.iframe,
"value": value,
"useLoop": useLoop, //是否使用循环内元素
"loopType": 3, //循环类型,3为文本列表
};
window.stop();
let message_action = {
type: 3, //消息类型,3代表元素增加事件
from: 0, //0代表从浏览器到流程图,1代表从流程图到浏览器
message: {"pipe": JSON.stringify(message)}
};
global.ws.send(JSON.stringify(message_action));
// msg = { type: 2, value: value, xpath: message.xpath, id: global.id};
let message_keyboard = {
type: 2, //消息类型,2代表键盘输入
message: {"keyboardStr": value, "xpath": message.xpath, "iframe": global.iframe, "id": global.id} // {}全选{BS}退格
};
global.ws.send(JSON.stringify(message_keyboard));
clearAfterSend();
}
//点击元素操作
function sendSingleClick() {
let message = {
"type": "singleClick",
"id": global.id,
"history": history.length, //记录history的长度
"tabIndex": -1,
"useLoop": false, //是否使用循环内元素
"iframe": global.iframe,
"content": global.nodeList[0]["node"].innerText,
"xpath": readXPath(global.nodeList[0]["node"], 0),
"allXPaths": getElementXPaths(global.nodeList[0]["node"]),
};
let message_action = {
type: 3, //消息类型,3代表元素增加事件
from: 0, //0代表从浏览器到流程图,1代表从流程图到浏览器
message: {"pipe": JSON.stringify(message)}
};
global.ws.send(JSON.stringify(message_action));
clearAfterSend();
}
function sendChangeOption(optionMode, optionValue) {
let message = {
"type": "changeOption",
"optionMode": optionMode,
"optionValue": optionValue,
"history": history.length, //记录history的长度
"tabIndex": -1,
"useLoop": false, //是否使用循环内元素
"iframe": global.iframe,
"xpath": readXPath(global.nodeList[0]["node"], 0),
"allXPaths": getElementXPaths(global.nodeList[0]["node"]),
};
let message_action = {
type: 3, //消息类型,3代表元素增加事件
from: 0, //0代表从浏览器到流程图,1代表从流程图到浏览器
message: {"pipe": JSON.stringify(message)}
};
global.ws.send(JSON.stringify(message_action));
clearAfterSend();
}
function sendMouseMove() {
let message = {
"type": "mouseMove",
"history": history.length, //记录history的长度
"tabIndex": -1,
"useLoop": false, //是否使用循环内元素
"iframe": global.iframe,
"content": global.nodeList[0]["node"].innerText,
"xpath": readXPath(global.nodeList[0]["node"], 0),
"allXPaths": getElementXPaths(global.nodeList[0]["node"]),
};
let message_action = {
type: 3, //消息类型,3代表元素增加事件
from: 0, //0代表从浏览器到流程图,1代表从流程图到浏览器
message: {"pipe": JSON.stringify(message)}
};
global.ws.send(JSON.stringify(message_action));
clearAfterSend();
}
function sendLoopMouseMove() {
let message = {
"type": "loopMouseMove",
"history": history.length, //记录history的长度
"tabIndex": -1,
"xpath": "", //默认值设置为空
"allXPaths": "",
"content": "",
"useLoop": true, //是否使用循环内元素
"iframe": global.iframe,
"loopType": 1, //循环类型,1为不固定元素列表
};
if (!detectAllSelected()) //如果不是全部选中的话
{
message.loopType = 2; //固定元素列表
}
if (message.loopType == 1) {
message["xpath"] = global.app._data.nowPath;
} else { //固定元素列表
//有的网站像淘宝,每个元素都有一个独一无二的ID号,这时候就不适用用id进行xpath定位了,这个问题暂时搁置
message["pathList"] = [];
for (let i = 0; i < global.nodeList.length; i++) {
message["pathList"].push(readXPath(global.nodeList[i]["node"], 0));
}
}
let message_action = {
type: 3, //消息类型,3代表元素增加事件
from: 0, //0代表从浏览器到流程图,1代表从流程图到浏览器
message: {"pipe": JSON.stringify(message)}
};
global.ws.send(JSON.stringify(message_action));
clearAfterSend();
}
//采集单个元素
function collectSingle() {
let message = {
"type": "singleCollect",
"history": history.length, //记录history的长度
"tabIndex": -1,
"iframe": global.iframe,
"parameters": global.outputParameters,
};
let message_action = {
type: 3, //消息类型,3代表元素增加事件
from: 0, //0代表从浏览器到流程图,1代表从流程图到浏览器
message: {"pipe": JSON.stringify(message)}
};
global.ws.send(JSON.stringify(message_action));
clearAfterSend();
}
setInterval(function () {
let notifications = document.getElementsByClassName("notification_of_easyspider");
for (let i = 0; i < notifications.length; i++) {
if (new Date().getTime() - parseInt(notifications[i].dataset.timestamp) > 10000) {
if (notifications[i].parentNode === document.body) {
document.body.removeChild(notifications[i]); // 避免移除已经不存在的元素
}
}
}
}, 3000);
//采集无规律多元素
function collectMultiNoPattern() {
let message = {
"type": "multiCollectNoPattern",
"history": history.length, //记录history的长度
"tabIndex": -1,
"iframe": global.iframe,
"parameters": global.outputParameters,
};
let message_action = {
type: 3, //消息类型,3代表元素增加事件
from: 0, //0代表从浏览器到流程图,1代表从流程图到浏览器
message: {"pipe": JSON.stringify(message)}
};
global.ws.send(JSON.stringify(message_action));
clearAfterSend();
}
//采集有规律多元素
function collectMultiWithPattern() {
//先点击选择全部然后再
let message = {
"type": "multiCollectWithPattern",
"history": history.length, //记录history的长度
"tabIndex": -1,
"loopType": 1,
"iframe": global.iframe,
"xpath": "", //默认值设置为空
"allXPaths": "",
"isDescendents": global.app._data.selectedDescendents, //标记是否采集的是子元素
"parameters": global.outputParameters,
};
for (let i = 0; i < global.outputParameters.length; i++) {
global.outputParameters[i]["exampleValues"] = [global.outputParameters[i]["exampleValues"][0]];
}
if (!detectAllSelected()) //如果不是全部选中的话
{
message.loopType = 2; //固定元素列表
}
if (message.loopType == 1) {
message["xpath"] = global.app._data.nowPath;
message["allXPaths"] = global.app._data.nowAllPaths;
} else { //固定元素列表
message["pathList"] = [];
for (let i = 0; i < global.nodeList.length; i++) {
message["pathList"].push(readXPath(global.nodeList[i]["node"], 0));
}
}
let message_action = {
type: 3, //消息类型,3代表元素增加事件
from: 0, //0代表从浏览器到流程图,1代表从流程图到浏览器
message: {"pipe": JSON.stringify(message)}
};
global.ws.send(JSON.stringify(message_action));
clearAfterSend();
}
//循环点击单个元素
function sendLoopClickSingle(name = "") {
let message = {
"type": "loopClickSingle",
"id": global.id,
"history": history.length, //记录history的长度
"tabIndex": -1,
"useLoop": true, //是否使用循环内元素
"iframe": global.iframe,
"content": global.nodeList[0]["node"].innerText,
"xpath": readXPath(global.nodeList[0]["node"], 0),
"allXPaths": getElementXPaths(global.nodeList[0]["node"]),
"loopType": 0, //循环类型,0为单个元素
"nextPage": false, //是否循环点击下一页
"lastAction": global.app._data.lastAction,
};
if (name == "下一页元素") {
message.nextPage = true;
} else if (name == "nextPageFromIndexPage") {
message.nextPage = true;
message.type = "loopClickNextPage";
}
let message_action = {
type: 3, //消息类型,3代表元素增加事件
from: 0, //0代表从浏览器到流程图,1代表从流程图到浏览器
message: {"pipe": JSON.stringify(message)}
};
global.ws.send(JSON.stringify(message_action));
clearAfterSend();
}
//循环点击每个元素
function sendLoopClickEvery() {
let message = {
"type": "loopClickEvery",
"id": global.id,
"history": history.length, //记录history的长度
"tabIndex": -1,
"xpath": "", //默认值设置为空
"allXPaths": "",
"content": "",
"useLoop": true, //是否使用循环内元素
"iframe": global.iframe,
"loopType": 1, //循环类型,1为不固定元素列表
};
if (!detectAllSelected()) //如果不是全部选中的话
{
message.loopType = 2; //固定元素列表
}
if (message.loopType == 1) {
message["xpath"] = global.app._data.nowPath;
} else { //固定元素列表
//有的网站像淘宝,每个元素都有一个独一无二的ID号,这时候就不适用用id进行xpath定位了,这个问题暂时搁置
message["pathList"] = [];
for (let i = 0; i < global.nodeList.length; i++) {
message["pathList"].push(readXPath(global.nodeList[i]["node"], 0));
}
}
let message_action = {
type: 3, //消息类型,3代表元素增加事件
from: 0, //0代表从浏览器到流程图,1代表从流程图到浏览器
message: {"pipe": JSON.stringify(message)}
};
global.ws.send(JSON.stringify(message_action));
clearAfterSend();
}
//检测是否xpath对应的元素被全选了,个数判断即可
function detectAllSelected() {
if (global.app._data.nowPath == "") {
return false;
} else {
let num = 0;
let result = document.evaluate(global.app._data.nowPath, document, null, XPathResult.ANY_TYPE, null);
var node = result.iterateNext(); //枚举第一个元素
while (node) {
// console.log(node.innerHTML);
num++;
node = result.iterateNext();
}
if (num == global.nodeList.length) {
return true;
} else {
return false;
}
}
}
export { collectMultiNoPattern, collectMultiWithPattern, collectSingle, detectAllSelected, input, sendChangeOption, sendLoopClickEvery, sendLoopClickSingle, sendLoopMouseMove, sendMouseMove, sendSingleClick };