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CHENG QIAN
CHENG QIAN

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composer配置全局阿里镜像

composer配置全局阿里镜像

composer config -g repo.packagist composer https://mirrors.aliyun.com/composer/
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切换到国内镜像


composer config -g repo.packagist composer https://packagist.phpcomposer.com
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切换为国外镜像

composer config -g repo.packagist composer https://packagist.org
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要回滚到composer版本1，只需执行以下命令

composer self-update --1
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切换到指定版本

composer self-update 1.8.5
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composer下载报错
composer错误： Composer\Downloader\TransportException

 [Composer\Downloader\TransportException]
  The "http://packagist.org/packages.json" file could not be downloaded: failed to open stream: HTTP request failed!

create-project [-s|--stability="..."] [--prefer-source] [--prefer-dist] [--repository-url="..."] [--dev] [--no-dev] [--n
o-plugins] [--no-custom-installers] [--no-scripts] [--no-progress] [--keep-vcs] [--no-install] [--ignore-platform-reqs]
[package] [directory] [version]
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解决方法禁用https请求，改用http方式。所以我们在composer.json文件中设置一个本地或全局的composer配置config

方法一：命令行composer config secure-http false。通过命令修改composer.json，效果等同方法二。

方法二：直接改composer.json,给“config”项中加上"secure-http": false

"config" : {  
        "vendor-dir" : "packages",
        "secure-http": false  
}
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