[ Lumen 5.2 文档 ] 起步 -- 安装-PHP Tutorial-php.cn

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[ Lumen 5.2 文档 ] 起步 -- 安装

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Jun 23, 2016 pm 01:16 PM

1、服务器要求

Lumen框架对服务器有少许要求，当然，Laravel Homestead虚拟机已经满足所有这些要求，所以强烈推荐使用Homestead作为本地开发环境。

如果你没有使用Homestead，那么需要确保服务器满足以下要求：

PHP >= 5.5.9
OpenSSL PHP Extension
Mbstring PHP Extension
PDO PHP Extension

2、安装Lumen

Lumen使用Composer来管理依赖，所以，在使用之前，确保你已经在机器上安装了Composer。

通过Lumen安装器

首先，使用Composer下载Lumen安装器：

composer global require "laravel/lumen-installer"

确保 ~/.composer/vendor/bin在系统路径PATH中，否则不能在命令行调用 lumen命令。

安装完成后，只需简单通过 lumen new命令就可以在当前目录下创建一个新的Lumen应用，例如， lumen new blog将会创建一个名为 blog的Lumen安装目录，该目录中已经包含了所有Lumen依赖。该安装方法比通过Composer安装要快很多：

lumen new blog

通过Composer Create-Project安装

你还可以在终端中通过Composer的 create-project命令来安装Lumen：

composer create-project --prefer-dist laravel/lumen blog

3、配置

Lumen框架的所有配置都存放在.env文件，安装好Lumen后，需要配置本地开发环境。

Application Key

安装完Lumen后，需要设置APP_KEY为32位长的随机字符串，该key被配置在 .env环境文件中（APP_KEY），如果你还没有将 .env.example文件重命名为 .env，现在立即这样做。如果key没有被设置，用户sessions和其它加密数据将会有安全隐患！

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