漫画资讯
# 安装
curl -sS https://getcomposer.org/installer | php
sudo mv composer.phar /usr/local/bin/composer
composer
# 中国镜像
composer config -g repo.packagist composer https://packagist.phpcomposer.com
# 阿里镜像 https://developer.aliyun.com/composer
composer config -g repo.packagist composer https://mirrors.aliyun.com/composer/
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]
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
}发布者！！
