阅读.npmrc文件中的代理变量,但它不起作用。尽量避免手动下载所有需要的包并安装。
当前回答
我只是有我的份额与npm和代理设置的斗争,因为我不喜欢其他的答案,我喜欢分享我认为这个问题应该如何解决(妥协安全不是一个选项)。
医生怎么说
首先,你必须了解npm中与代理相关的重要设置:
proxy A proxy to use for outgoing http requests. If the HTTP_PROXY or http_proxy environment variables are set, proxy settings will be honored by the underlying request library. https-proxy A proxy to use for outgoing https requests. If the HTTPS_PROXY or https_proxy or HTTP_PROXY or http_proxy environment variables are set, proxy settings will be honored by the underlying request library. noproxy A comma-separated string or an array of domain extensions that a proxy should not be used for. cafile A path to a file containing one or multiple Certificate Authority signing certificates. Similar to the ca setting, but allows for multiple CA's, as well as for the CA information to be stored in a file on disk.
现在,由于代理的默认值,http -proxy是基于环境变量的,建议正确配置这些变量,以便其他工具也可以工作(如curl)。
请注意,对于v6版本的noproxy文档,没有提到任何关于环境变量的内容,而自从v7版本开始,NO_PROXY环境变量就被提到了。我的环境中 没有配置为验证此变量如何工作(如果覆盖小写版本)。
合适的配置
现在我正在配置docker image,它应该在代理后面使用,在Dockerfile中需要这些条目:
COPY certs/PoroxyCertificate.crt /usr/local/share/ca-certificates/
COPY certs/RootCa.crt /usr/local/share/ca-certificates/
RUN update-ca-certificates
# here all tools like curl were working
RUN ["/bin/bash", "-c", "set -o pipefail && curl -sSL https://deb.nodesource.com/setup_14.x | bash -"]
RUN apt-get -y update && apt-get install -y nodejs
RUN npm config set cafile /etc/ssl/certs/ca-certificates.crt -g
有趣的是,我需要两个证书文件。还。crt是所有公司服务器的自签名证书和PoroxyCertificate。crt包含该证书,但它还有一个额外的中间SubCA证书。代理响应长度为3的证书链。
现在update-ca-certificates扫描目录/usr/local/share/ca-certificates/寻找新的证书,并更新/etc/ssl/certs/ca-certificates。CRT将包含比那些自定义证书更多的内容。
提供这个/etc/ssl/certs/ca-certificates。CRT到NPM配置文件解决了使用代理时证书的所有问题。
重要提示
npm v6的证书错误经常会导致npm ERR!最大调用堆栈大小超过了什么是非常令人困惑的(我甚至故意破坏证书来验证这个问题),日志文件包含如下内容:
RangeError: Maximum call stack size exceeded
at isDepOptional (/usr/lib/node_modules/npm/lib/install/deps.js:417:24)
at failedDependency (/usr/lib/node_modules/npm/lib/install/deps.js:441:9)
at failedDependency (/usr/lib/node_modules/npm/lib/install/deps.js:457:9)
at failedDependency (/usr/lib/node_modules/npm/lib/install/deps.js:457:9)
at failedDependency (/usr/lib/node_modules/npm/lib/install/deps.js:457:9)
at failedDependency (/usr/lib/node_modules/npm/lib/install/deps.js:457:9)
at failedDependency (/usr/lib/node_modules/npm/lib/install/deps.js:457:9)
at failedDependency (/usr/lib/node_modules/npm/lib/install/deps.js:457:9)
at failedDependency (/usr/lib/node_modules/npm/lib/install/deps.js:457:9)
at failedDependency (/usr/lib/node_modules/npm/lib/install/deps.js:457:9)
at failedDependency (/usr/lib/node_modules/npm/lib/install/deps.js:457:9)
at failedDependency (/usr/lib/node_modules/npm/lib/install/deps.js:457:9)
at failedDependency (/usr/lib/node_modules/npm/lib/install/deps.js:457:9)
at failedDependency (/usr/lib/node_modules/npm/lib/install/deps.js:457:9)
at failedDependency (/usr/lib/node_modules/npm/lib/install/deps.js:457:9)
at failedDependency (/usr/lib/node_modules/npm/lib/install/deps.js:457:9)
我发现了一些关于这方面的问题,但这不会在v6中被修复。
其他回答
在cmd或GIT Bash或其他提示符下使用以下命令
$ NPM配置代理http://192.168.1.101:4128
$ NPM配置http -proxy http://192.168.1.101:4128
其中192.168.1.101为代理IP, 4128为端口。根据您的代理设置进行更改。这对我很有用。
去环境变量和删除或设置为空
HTTP_PROXY和HTTPS_PROXY
这也将解决企业环境的代理问题
这对我来说在Windows中是有效的:
npm config set proxy http://domain%5Cuser:pass@host:port
如果您不在任何域中,请使用:
npm config set proxy http://user:pass@host:port
如果您的密码包含特殊字符,如“,@,:等,请将它们替换为URL编码值。例如“->%22,@->%40,:->%3A。%5C用于字符\。
我的问题归结为我犯了一个愚蠢的错误。因为我很快有一天把我的代理放到一个windows *.bat文件(http_proxy, https_proxy和ftp_proxy),我忘记转义url编码的域\用户(%5C)的特殊字符,密码有问号'?”(% 3 f)。也就是说,一旦您有了编码命令,不要忘记在bat文件命令中转义'%'。
我改变了
set http_proxy=http://domain%5Cuser:password%3F@myproxy:8080
to
set http_proxy=http://domain%%5Cuser:password%%3F@myproxy:8080
也许这是一个边缘情况,但希望它能帮助到一些人。
如果有疑问,试试所有这些命令,就像我做的那样:
npm config set registry http://registry.npmjs.org/
npm config set proxy http://myusername:mypassword@proxy.us.somecompany:8080
npm config set https-proxy http://myusername:mypassword@proxy.us.somecompany:8080
npm config set strict-ssl false
set HTTPS_PROXY=http://myusername:mypassword@proxy.us.somecompany:8080
set HTTP_PROXY=http://myusername:mypassword@proxy.us.somecompany:8080
export HTTPS_PROXY=http://myusername:mypassword@proxy.us.somecompany:8080
export HTTP_PROXY=http://myusername:mypassword@proxy.us.somecompany:8080
export http_proxy=http://myusername:mypassword@proxy.us.somecompany:8080
npm --proxy http://myusername:mypassword@proxy.us.somecompany:8080 \
--without-ssl --insecure -g install
= = = = = = =
更新
将您的设置放入~/。Bashrc或~/。Bash_profile,这样你就不必担心你的设置每次打开一个新的终端窗口!
如果你的公司像我的公司一样,我必须经常更改密码。因此,我在~/中添加了以下内容。Bashrc或~/。这样每当我打开一个终端,我就知道我的npm是最新的!
Simply paste the following code at the bottom of your ~/.bashrc file: ###################### # User Variables (Edit These!) ###################### username="myusername" password="mypassword" proxy="mycompany:8080" ###################### # Environement Variables # (npm does use these variables, and they are vital to lots of applications) ###################### export HTTPS_PROXY="http://$username:$password@$proxy" export HTTP_PROXY="http://$username:$password@$proxy" export http_proxy="http://$username:$password@$proxy" export https_proxy="http://$username:$password@$proxy" export all_proxy="http://$username:$password@$proxy" export ftp_proxy="http://$username:$password@$proxy" export dns_proxy="http://$username:$password@$proxy" export rsync_proxy="http://$username:$password@$proxy" export no_proxy="127.0.0.10/8, localhost, 10.0.0.0/8, 172.16.0.0/12, 192.168.0.0/16" ###################### # npm Settings ###################### npm config set registry http://registry.npmjs.org/ npm config set proxy "http://$username:$password@$proxy" npm config set https-proxy "http://$username:$password@$proxy" npm config set strict-ssl false echo "registry=http://registry.npmjs.org/" > ~/.npmrc echo "proxy=http://$username:$password@$proxy" >> ~/.npmrc echo "strict-ssl=false" >> ~/.npmrc echo "http-proxy=http://$username:$password@$proxy" >> ~/.npmrc echo "http_proxy=http://$username:$password@$proxy" >> ~/.npmrc echo "https_proxy=http://$username:$password@$proxy" >> ~/.npmrc echo "https-proxy=http://$username:$password@$proxy" >> ~/.npmrc ###################### # WGET SETTINGS # (Bonus Settings! Not required for npm to work, but needed for lots of other programs) ###################### echo "https_proxy = http://$username:$password@$proxy/" > ~/.wgetrc echo "http_proxy = http://$username:$password@$proxy/" >> ~/.wgetrc echo "ftp_proxy = http://$username:$password@$proxy/" >> ~/.wgetrc echo "use_proxy = on" >> ~/.wgetrc ###################### # CURL SETTINGS # (Bonus Settings! Not required for npm to work, but needed for lots of other programs) ###################### echo "proxy=http://$username:$password@$proxy" > ~/.curlrc Then edit the "username", "password", and "proxy" fields in the code you pasted. Open a new terminal Check your settings by running npm config list and cat ~/.npmrc Try to install your module using npm install __, or npm --without-ssl --insecure install __, or override your proxy settings by using npm --without-ssl --insecure --proxy http://username:password@proxy:8080 install __. If you want the module to be available globally, add option -g
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