更新时间:2023-10-09 11:39:34
我最终使用了 electron-dl 。
发送一个下载请求(来自 renderer.js
):
ipcRenderer.send("download", {
url: "URL is here",
properties: {directory: "Directory is here"}
});
在 main.js
中,您的代码会看起来像这样:
In the main.js
, your code would look something like this:
const {app, BrowserWindow, ipcMain} = require("electron");
const {download} = require("electron-dl");
let window;
app.on("ready", () => {
window = new BrowserWindow({
width: someWidth,
height: someHeight
});
window.loadURL(`file://${__dirname}/index.html`);
ipcMain.on("download", (event, info) => {
download(BrowserWindow.getFocusedWindow(), info.url, info.properties)
.then(dl => window.webContents.send("download complete", dl.getSavePath()));
});
});
下载完成侦听器位于 renderer.js
,如下所示:
The "download complete" listener is in the renderer.js
, and would look like:
const {ipcRenderer} = require("electron");
ipcRenderer.on("download complete", (event, file) => {
console.log(file); // Full file path
});
在 main.js
:
ipcMain.on("download", (event, info) => {
info.properties.onProgress = status => window.webContents.send("download progress", status);
download(BrowserWindow.getFocusedWindow(), info.url, info.properties)
.then(dl => window.webContents.send("download complete", dl.getSavePath()));
});
在 renderer.js
中:
ipcRenderer.on("download progress", (event, progress) => {
console.log(progress); // Progress in fraction, between 0 and 1
const progressInPercentages = progress * 100; // With decimal point and a bunch of numbers
const cleanProgressInPercentages = Math.floor(progress * 100); // Without decimal point
});