Composer 安装时出现 SSL 错误

Question

在将 Composer 安装到 XAMPP 时，我遇到了一些错误。我的系统操作系统是 Windows 7，如何解决这个问题并安装 Composer？

Download failed: file_get_contents(): SSL operation failed with code 1. OpenSSL Error messages: error:14090086:SSL routines:SSL3_GET_SERVER_CERTIFICATE:certificate verify failed file_get_contents(): Failed to enable crypto file_get_contents(https://getcomposer.org/composer.phar.sig): failed to open stream: operation failed Download failed: file_get_contents(): SSL operation failed with code 1. OpenSSL Error messages: error:14090086:SSL routines:SSL3_GET_SERVER_CERTIFICATE:certificate verify failed file_get_contents(): Failed to enable crypto file_get_contents(https://getcomposer.org/composer.phar.sig): failed to open stream: operation failed

Answer 1

确保在 php.ini 中配置了 ca 证书的路径:

curl.cainfo=/full/path/to/ssl/certs/ca-bundle.crt
openssl.cafile=/full/path/to/ssl/certs/ca-bundle.crt

如果您没有 ca 证书包，请下载它:

https://raw.githubusercontent.com/bagder/ca-bundle/master/ca-bundle.crt

安装 Composer(不使用 cURL):

php -r "readfile('https://getcomposer.org/installer');"| php

或者，安装 Composer(使用 cURL):

curl -sS https://getcomposer.org/installer | php

(如果还是不行，只需通过浏览器下载 Composer PHAR。

https://getcomposer.org/composer.phar

但是，在您解决证书问题之前，您将在获取包时再次遇到问题。)