How to use saveAsStream method in Playwright Internal

Best JavaScript code snippet using playwright-internal

createBucket.js

Source:createBucket.js Github

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1// 创建ObsClient实例2// var ObsClient = require('esdk-obs-nodejs');3// var obsClient = new ObsClient({4// access_key_id: 'MXLMFLLDSIWYCPHBHWZ1', 5// secret_access_key: 'SAd3qJfiwr5nOd7MOjqfbDOfboVxh69ObJm6cuGZ', 6// server : 'https://obs.cn-east-2.myhuaweicloud.com'7// });8// var string2fileStream = require('string-to-file-stream');9// var express = require('express')10// var app = express()11// app.get('/test', function(req, res){12// // var data = 'hello';13// // app.send('err')14// obsClient.getObject({15// Bucket : 'testbucketbywuwei',16// Key : 'testLoadByZhuiyi',17// SaveAsStream : true18// }, (err, result) => {19// if(err){ 20// console.error('Error-->' + err); 21// }else{ 22// console.log('Status-->' + result.CommonMsg.Status); 23// if(result.CommonMsg.Status < 300 && result.InterfaceResult){24// // 读取对象内容 25// console.log('Object Content:\n'); 26// result.InterfaceResult.Content.on('data', (data) => { 27// console.log(data.toString()); 28// }); 29// }30// } 31// });32// })33// app.get('/download', downloadSvg)34// app.listen(8000, function(){35// console.log('127.0.0.1:8000')36// })37// async function downloadSvg(req, res) {38// // const id = req.body.id;39// try {40// // 数据库中读取图标41// var data = null;42// await obsClient.getObject({43// Bucket : 'testbucketbywuwei',44// Key : 'testLoadByZhuiyi',45// SaveAsStream : true46// }, (err, result) => {47// if(err){ 48// console.error('Error-->' + err); 49// // res.send(result)50// }else{51// // res.send(result)52// // console.log('Status-->' + result.CommonMsg.Status); 53// // 设置请求返回头54// res.set({55// 'Content-Type': 'application/octet-stream',56// 'Content-Disposition': 'attachment; filename=text.txt' ,57// })58// // // 返回文件流59// // string2fileStream(result.InterfaceResult.content).pipe(res)60// if(result.CommonMsg.Status < 300 && result.InterfaceResult){61// // 读取对象内容 62// console.log('Object Content:\n'); 63// result.InterfaceResult.Content.on('data', (data1) => { 64// data = data165// // console.log(data1.toString());66// res.send(data1)67// }); 68// }69// } 70// });71 72// // if (data.length > 0) {73// // }74// } catch(err) {75// console.log('获取当前用户上传图标错误', err)76// res.send({77// code: -1,78// data: [],79// msg: '获取当前用户上传图标错误'80// })81// }82// }83var ObsClient = require('esdk-obs-nodejs');84// 使用源码安装85// var ObsClient = require('./lib/obs');86// User Name Access Key Id Secret Access Key87// obsuser-dev 8WLXEQTAXMZSZ4YMPCZY G7rW4ZOeUIsO1ynGNkCuz8pnm4JsTUXV8lyYaH8s88// obsuser-sit EVB07RYRLY2RDYV5T6UX JENGEw4egcRGaJI8XLlwNYWIi7JbeU2bn6vMoiEI89// obsuser-uat XBII2GQYNEZWDI5DQ7PC Y0SaXWrffE06vJBqvux6GgYNli0wF1G0G6ldDwjh90// YFCSOD9C4FLKNKOIBZBO FW7D95DMV4hmlkI2vY5EcWQ2dfA93rIg0Foo1Yea91// 35e323f28ff129c75ed69bca169834158467b0fa4c16ba0760dc65b818174dde 92// b8216c4e5573e21e4ad457883a74179ffa004b5f8e49677ecb2906f458c83749ef678f93544c25bb000cec86ac14fb1793// 创建ObsClient实例94var obsClient = new ObsClient({95 access_key_id: 'MXLMFLLDSIWYCPHBHWZ1', 96 secret_access_key: 'SAd3qJfiwr5nOd7MOjqfbDOfboVxh69ObJm6cuGZ', 97 server : 'https://obs.cn-east-2.myhuaweicloud.com'98});99// 创建桶100// obsClient.createBucket({101// Bucket : 'testbucketbywuwei',102// }, (err, result) => {103// if(err){104// console.error('Error-->' + err);105// }else{106// mapObject(result)107// // console.log('Status-->' + mapObject(result));108// }109// });110function mapObject(obj, key){111 112 if (obj != null && obj.toString() === '[object Object]') {113 // console.log(key + '---------')114 var keys = Object.keys(obj)115 keys.forEach(key => {116 mapObject(obj[key], key)117 })118 } else {119 console.log(key+ ':' + obj)120 }121}122// 列举桶123// obsClient.listBuckets({124// QueryLocation : true125// }, (err, result) => {126// if(err){127// console.error('Error-->' + err);128// }else{129// mapObject(result)130// // console.log('Status-->' + result.CommonMsg.Status);131// // if(result.CommonMsg.Status < 300 && result.InterfaceResult){132// // console.log('RequestId-->' + result.InterfaceResult.RequestId);133// // console.log('Owner:');134// // console.log('ID-->' + result.InterfaceResult.Owner.ID);135// // console.log('Name-->' + result.InterfaceResult.Owner.Name);136// // console.log('Buckets:');137// // for(let i=0;i<result.InterfaceResult.Buckets.length;i++){138// // console.log('Bucket[' + i + ']:');139// // console.log('BucketName-->' + result.InterfaceResult.Buckets[i].BucketName);140// // console.log('CreationDate-->' + result.InterfaceResult.Buckets[i].CreationDate);141// // console.log('Location-->' + result.InterfaceResult.Buckets[i].Location);142// // }143// // }144// }145// });146// 列举对象147// obsClient.listObjects({148// Bucket : 'testbukbywuwei'149// }, (err, result) => {150// if(err){151// console.error('Error-->' + err);152// }else{153// mapObject(result)154// // console.log('Status-->' + result.CommonMsg.Status);155// // if(result.CommonMsg.Status < 300 && result.InterfaceResult){156// // for(let i=0;i<result.InterfaceResult.Contents.length;i++){157// // console.log('Contents[' + j + ']:');158// // console.log('Key-->' + result.InterfaceResult.Contents[j]['Key']);159// // console.log('LastModified-->' + result.InterfaceResult.Contents[j]['LastModified']);160// // console.log('Size-->' + result.InterfaceResult.Contents[j]['Size']);161// // }162// // }163// }164// });165// 上传对象166obsClient.putObject({167 Bucket : 'ccbucket-dev',168 Key : 'test.png',169 SourceFile : './public/test.png' // localfile为待上传的本地文件路径,需要指定到具体的文件名170}, (err, result) => {171 if(err){172 console.error('Error-->' + err);173 }else{174 mapObject(result)175 // console.log('Status-->' + result.CommonMsg.Status);176 }177});178// 下载对象179// obsClient.getObject({180// Bucket : 'testbucketbywuwei',181// Key : 'testLoadByZhuiyi'182// }, (err, result) => {183// if(err){184// console.error('Error-->' + err);185// }else{186// mapObject(result)187// }...

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artifact.js

Source:artifact.js Github

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...82 path83 })84 return85 }86 const result = await channel.saveAsStream()87 const stream = _stream.Stream.from(result.stream)88 await (0, _utils.mkdirIfNeeded)(path)89 await new Promise((resolve, reject) => {90 stream91 .stream()92 .pipe(fs.createWriteStream(path))93 .on('finish', resolve)94 .on('error', reject)95 })96 })97 }98 async failure() {99 return this._wrapApiCall(async (channel) => {100 return (await channel.failure()).error || null...

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artifactDispatcher.js

Source:artifactDispatcher.js Github

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...53 }54 })55 })56 }57 async saveAsStream() {58 return await new Promise((resolve, reject) => {59 this._object.saveAs(async (localPath, error) => {60 if (error !== undefined) {61 reject(new Error(error))62 return63 }64 try {65 const readable = _fs.default.createReadStream(localPath)66 const stream = new _streamDispatcher.StreamDispatcher(67 this._scope,68 readable69 ) // Resolve with a stream, so that client starts saving the data.70 resolve({71 stream...

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obs.js

Source:obs.js Github

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1/**2 * -----------------------------------------3 * OBS initialize4 * -----------------------------------------5 */6const fs = require('fs');7const bucket = 'obs-b704';8// 引入obs库9const OBS = require('../obs/lib/obs');10// 创建ObsClient实例11const obsClient = new OBS({12 access_key_id: 'GV7WGSYA1WGPVIZO8RC3',13 secret_access_key: 'LSs1AfwNFH6onTpyfW2GmKRYCXWQP9Q3FOVZPPEk',14 server : 'https://obs.cn-north-1.myhwclouds.com', // 连接OBS的服务地址。可包含协议类型、域名、端口号15 max_retry_count: 5,16 timeout: 120,17 ssl_verify: false,18 long_conn_param: 0 //长连接模式参数(单位:秒)。当该参数大于等于0时,开启长连接模式,并将该参数作为TCP Keep-Alive数据包的初始延迟。19});20async function saveFile (key, source) {21 console.log('source:', source);22 return new Promise((resolve, reject) => {23 obsClient.putObject({24 Bucket: bucket,25 Key: key, // path for original file26 Body: fs.ReadStream(source),27 }, (err, result) => {28 if (err) {29 reject(err);30 } else {31 resolve(result.CommonMsg.Status);32 }33 })34 })35}36async function getFile(key) {37 return new Promise((resolve, reject) => {38 obsClient.getObject({39 Bucket: bucket,40 Key: key, //req.params.file,41 SaveAsStream: true42 }, (err, result) => {43 if (err) reject(err);44 else {45 if(result.CommonMsg.Status < 300) {46 resolve(result.InterfaceResult.Content)47 }else {48 reject({49 code: result.CommonMsg.Code,50 err: result.CommonMsg.Message51 })52 }53 }54 })55 })56}57async function delFile (key) {58 return new Promise((resolve, reject) => {59 obsClient.deleteObject({60 Bucket: bucket,61 Key : key62 }, (err, result) => {63 if(err){ 64 reject(err);65 }else{ 66 resolve(result.CommonMsg.Status);67 }68 });69 });70}71module.exports = {72 saveFile,73 getFile,74 delFile...

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Using AI Code Generation

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1const playwright = require('playwright');2(async () => {3 const browser = await playwright.chromium.launch();4 const context = await browser.newContext();5 const page = await context.newPage();6 const stream = await page._delegate.saveAsStream();7 const file = fs.createWriteStream('./google.html');8 stream.pipe(file);9 await browser.close();10})();11pipe() function12The pipe() function takes the following parameters:13The following code shows how to use the pipe() function:14const fs = require('fs');15const stream = require('stream');16const util = require('util');17const pipeline = util.promisify(stream.pipeline);

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Using AI Code Generation

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1const fs = require('fs');2const { chromium } = require('playwright');3(async () => {4 const browser = await chromium.launch({ headless: false });5 const context = await browser.newContext();6 const page = await context.newPage();7 const buffer = await page._frameManager._mainFrame._page._delegate.saveAsStream();8 fs.writeFileSync('test.pdf', buffer);9 await browser.close();10})();

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Using AI Code Generation

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1const fs = require('fs');2const path = require('path');3const playwright = require('playwright');4(async () => {5 const browser = await playwright.chromium.launch();6 const context = await browser.newContext();7 const page = await context.newPage();8 const stream = await page.screenshot({ path: 'example.png' });9 await page.pdf({ path: 'example.pdf' });10 await browser.close();11})();

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Using AI Code Generation

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1const fs = require('fs');2const {chromium} = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const page = await browser.newPage();6 const stream = await page._delegate.saveAsStream();7 const fileStream = fs.createWriteStream('output.pdf');8 await stream.pipe(fileStream);9 await browser.close();10})();11import fs from 'fs';12import {chromium} from 'playwright';13(async () => {14 const browser = await chromium.launch();15 const page = await browser.newPage();16 const stream = await page._delegate.saveAsStream();17 const fileStream = fs.createWriteStream('output.pdf');18 await stream.pipe(fileStream);19 await browser.close();20})();

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Using AI Code Generation

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1const stream = await page.saveAsStream();2const buffer = await streamToBuffer(stream);3const buffer = await page.screenshot({ encoding: "base64" });4const buffer = await page.screenshot({ encoding: "binary" });5const buffer = await page.screenshot({ encoding: "utf8" });6const buffer = await page.screenshot({ encoding: "ascii" });7const buffer = await page.screenshot({ encoding: "hex" });8const buffer = await page.screenshot({ encoding: "latin1" });9const buffer = await page.screenshot({ encoding: "ucs2" });10const buffer = await page.screenshot({ encoding: "utf16le" });11But this code gives me an error: “Error: Protocol error (Page.screenshot): Invalid encoding: utf16le

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