Rog*_*int 2 javascript node.js google-cloud-storage google-cloud-functions puppeteer
我将立即描述我的最终目标:我希望能够使用 puppeteer 截取我网站的屏幕截图并将它们直接上传到谷歌云存储(例如使用云功能)。
但是,如果我没有提供本地存储文件的路径,我在实际上传文件时遇到了问题。这是我的代码:
(async () => {
const browser = await puppeteer.launch({headless: true, args: ['--no-sandbox', '--disable-setuid-sandbox']});
const page = await browser.newPage();
await page.goto('https://google.com');
const filename = await page.screenshot();
await storage.bucket(bucketName).upload(filename, {
gzip: true,
})
console.log(`${filename} uploaded to ${bucketName}.`);
await browser.close();
})();
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我尝试了多种方法,例如对图像进行不同编码并将其从缓冲区转换为字符串,但我一直遇到相同的两个错误,或者:
我感谢我能得到的所有帮助 :D 亲切的问候
有三种方法可以做到这一点。
page.screenshot()将屏幕截图存储在本地计算机中,然后添加此路径以
storage.bucket(bucketName).upload()将此图像上传到谷歌云。(async () => {
const browser = await puppeteer.launch({ headless: true, args: ['--no-sandbox', '--disable-setuid-sandbox'] });
const page = await browser.newPage();
await page.goto('https://google.com');
await page.screenshot({
path: `/screenshot.png`,
});
const bucket = storage.bucket('bucket_name');
const options = {
destination: 'puppeteer_screenshots/screenshot_XXX.png',
gzip: true,
};
await bucket.upload(`/screenshot.png`, options);
console.log("Created object gs://bucket_name/puppeteer_screenshots/screenshot_XXX.png");
await browser.close();
})();
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(async () => {
const browser = await puppeteer.launch({ headless: true, args: ['--no-sandbox', '--disable-setuid-sandbox'] });
const page = await browser.newPage();
await page.goto('https://google.com');
const screenshotBase64 = await page.screenshot({
encoding: 'base64',
});
const bucket = storage.bucket('bucket_name');
const file = bucket.file('puppeteer_screenshots/screenshot_XXX.png');
await file.save(screenshotBase64, {
metadata: { contentType: 'image/png' },
});
console.log("Created object gs://bucket_name/puppeteer_screenshots/screenshot_XXX.png");
await browser.close();
})();
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(async () => {
const browser = await puppeteer.launch({ headless: true, args: ['--no-sandbox', '--disable-setuid-sandbox'] });
const page = await browser.newPage();
await page.goto('https://google.com');
const screenshotBinary = await page.screenshot({ encoding: 'binary' });
const bucket = storage.bucket('bucket_name');
const file = bucket.file('puppeteer_screenshots/screenshot_XXX.png');
await file.save(screenshotBinary, {
metadata: { contentType: 'image/png' },
});
console.log("Created object gs://bucket_name/puppeteer_screenshots/screenshot_XXX.png");
await browser.close();
})();
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