希望添加 chromium 镜像源

[Cap32]

对不起，这不是一条 issue，但实在找不到提交建议的渠道。

新版本的 puppeteer 将支持通过配置环境变量 PUPPETEER_DOWNLOAD_HOST 来定义下载源，目前官方源在大陆实在十分令人感到抓狂。

希望采纳，十分感谢。

[chikara-chan]

+1

[fengmk2]

已经配置了一个代理，请使用 https://storage.googleapis.com.cnpmjs.org

PUPPETEER_DOWNLOAD_HOST=https://storage.googleapis.com.cnpmjs.org npm i puppeteer

[fengmk2]

cnpm i puppeteer 现在也会去代理自动下载了。

[yandongxu]

https://storage.googleapis.com.cnpmjs.org 挂了？

MissingSecurityHeaderYour request was missing a required header.Authorization

[vc1]

【已修复】cnpm/mirrors#170

---

现在用cnpm 安装puppeteer用的是cdn.npm.taobao.org这个镜像，但是里面的文件没有及时更新，安装脚本下载的chromium版本是根据puppeteer项目中package.json里定义的版本号下载的，这个版本号经常更新到最新版，然后安装的时候就报404了

比如这个就不存在：https://cdn.npm.taobao.org/dist/chromium-browser-snapshots/Win_x64/526987/chrome-win32.zip
https://npm.taobao.org/mirrors/chromium-browser-snapshots/
cnpm@5.1.1

C:\Users\user>cnpm i -g puppeteer
Downloading puppeteer to D:\Users\user\AppData\Roaming\npm\node_modules\puppeteer_tmp
Copying D:\Users\user\AppData\Roaming\npm\node_modules\puppeteer_tmp\_puppeteer@1.0.0@puppeteer to D:\Users\user\AppData\Roaming\npm\node_modules\puppeteer
Installing puppeteer's dependencies to D:\Users\user\AppData\Roaming\npm\node_modules\puppeteer/node_modules
[1/8] proxy-from-env@^1.0.0 installed at node_modules\_proxy-from-env@1.0.0@proxy-from-env
[2/8] progress@^2.0.0 installed at node_modules\_progress@2.0.0@progress
[3/8] mime@^1.3.4 installed at node_modules\_mime@1.6.0@mime
[4/8] debug@^2.6.8 installed at node_modules\_debug@2.6.9@debug
[5/8] ws@^3.0.0 installed at node_modules\_ws@3.3.3@ws
[6/8] https-proxy-agent@^2.1.0 installed at node_modules\_https-proxy-agent@2.1.1@https-proxy-agent
[7/8] extract-zip@^1.6.5 installed at node_modules\_extract-zip@1.6.6@extract-zip
[8/8] rimraf@^2.6.1 installed at node_modules\_rimraf@2.6.2@rimraf
execute post install 1 scripts...
[1/1] scripts.install puppeteer@1.0.0 run "node install.js"
ERROR: Failed to download Chromium r526987! Set "PUPPETEER_SKIP_CHROMIUM_DOWNLOAD" env variable to skip download.
Error: Download failed: server returned code 404. URL: https://cdn.npm.taobao.org/dist/chromium-browser-snapshots/Win_x64/526987/chrome-win32.zip
    at response (D:\Users\user\AppData\Roaming\npm\node_modules\puppeteer\lib\Downloader.js:228:21)
    at ClientRequest.require.request.res (D:\Users\user\AppData\Roaming\npm\node_modules\puppeteer\lib\Downloader.js:279:7)
    at Object.onceWrapper (events.js:254:19)
    at ClientRequest.emit (events.js:159:13)
    at HTTPParser.parserOnIncomingClient (_http_client.js:550:21)
    at HTTPParser.parserOnHeadersComplete (_http_common.js:117:23)
    at TLSSocket.socketOnData (_http_client.js:439:20)
    at TLSSocket.emit (events.js:159:13)
    at addChunk (_stream_readable.js:265:12)
    at readableAddChunk (_stream_readable.js:252:11)
Install fail! Error: post install error, please remove node_modules before retry!
Run "C:\Windows\system32\cmd.exe /d /s /c node install.js" error, exit code 1
Error: post install error, please remove node_modules before retry!
Run "C:\Windows\system32\cmd.exe /d /s /c node install.js" error, exit code 1
    at ChildProcess.proc.on.code (D:\Users\user\AppData\Roaming\npm\node_modules\cnpm\node_modules\runscript\index.js:74:21)
    at ChildProcess.emit (events.js:159:13)
    at maybeClose (internal/child_process.js:943:16)
    at Process.ChildProcess._handle.onexit (internal/child_process.js:220:5)
npminstall version: 3.2.1
npminstall args: D:\Program Files\nodejs\node.exe D:\Users\user\AppData\Roaming\npm\node_modules\cnpm\node_modules\npminstall\bin\install.js --china --userconfig=C:\Users\user\.cnpmrc --disturl=https://npm.taobao.org/mirrors/node --registry=http://registry.npm.taobao.org -g puppeteer

[SAOSO]

安装依旧失败
ERROR: Failed to download Chromium r526987! Set "PUPPETEER_SKIP_CHROMIUM_DOWNLOAD" env variable to skip download.
Error: Download failed: server returned code 404. URL: https://cdn.npm.taobao.org/dist/chromium-browser-snapshots/Win_x64/526987/chrome-win32.zip
at response (E:\code\PuppeteerDemo\node_modules_puppeteer@1.0.0@puppeteer\lib\Downloader.js:228:21)
at ClientRequest.require.request.res (E:\code\PuppeteerDemo\node_modules_puppeteer@1.0.0@puppeteer\lib\Downloader.js:279:7)
at Object.onceWrapper (events.js:316:30)
at emitOne (events.js:115:13)
at ClientRequest.emit (events.js:210:7)
at HTTPParser.parserOnIncomingClient (_http_client.js:549:21)
at HTTPParser.parserOnHeadersComplete (_http_common.js:116:23)
at TLSSocket.socketOnData (_http_client.js:438:20)
at emitOne (events.js:115:13)
at TLSSocket.emit (events.js:210:7)
× Install fail! Error: post install error, please remove node_modules before re
try!
Run "C:\Windows\system32\cmd.exe /d /s /c node install.js" error, exit code 1
Error: post install error, please remove node_modules before retry!
Run "C:\Windows\system32\cmd.exe /d /s /c node install.js" error, exit code 1
at ChildProcess.proc.on.code (C:\Users\admin.DESKTOP-S4PVBPA\AppData\Roaming\npm\node_modules\cnpm\node_modules\runscript\index.js:74:21)
at emitTwo (events.js:125:13)
at ChildProcess.emit (events.js:213:7)
at maybeClose (internal/child_process.js:927:16)
at Process.ChildProcess._handle.onexit (internal/child_process.js:211:5)
npminstall version: 3.3.0
npminstall args: C:\Program Files\nodejs\node.exe C:\Users\admin.DESKTOP-S4PVBPA\AppData\Roaming\npm\node_modules\cnpm\node_modules\npminstall\bin\install.js --china --userconfig=C:\Users\admin.DESKTOP-S4PVBPA.cnpmrc --disturl=https://npm.taobao.org/mirrors/node --registry=http://registry.npm.taobao.org puppeteer --save

[vc1]

@SAOSO 可以设置环境变量然后用npm安装

PUPPETEER_DOWNLOAD_HOST=https://storage.googleapis.com.cnpmjs.org
npm i puppeteer

[fwh1990]

如果使用npm config set的形式。key必须是小写的。（一直用PUPPETEER_DOWNLOAD_HOST，被坑了好久）

npm config set puppeteer_download_host=https://storage.googleapis.com.cnpmjs.org

[meathill]

@fwh1990 This works for me, under Windows 10 cmd.