全新安装Mac OS Sierra (10.12)并使用HomeBrew安装ZSH + MNMP (Mac + Nginx + Mysql + Php) 开发环境(三)

安装Nginx

和前面一样先brew search nginx查找nginx, 看下信息brew info nginx
然后安装brew install nginx

安装信息记录下,用的到:

➜  ~ brew install nginx
==> Auto-updated Homebrew!
Updated 1 tap (homebrew/core).
==> New Formulae
gitless
==> Updated Formulae
fzf                                                                                    gammu

==> Downloading https://homebrew.bintray.com/bottles/nginx-1.10.2.sierra.bottle.tar.gz
######################################################################## 100.0%
==> Pouring nginx-1.10.2.sierra.bottle.tar.gz
==> Using the sandbox
==> Caveats
Docroot is: /usr/local/var/www

The default port has been set in /usr/local/etc/nginx/nginx.conf to 8080 so that
nginx can run without sudo.

nginx will load all files in /usr/local/etc/nginx/servers/.

To have launchd start nginx now and restart at login:
  brew services start nginx
Or, if you don't want/need a background service you can just run:
  nginx
==> Summary

Nginx启动关闭命令:

#测试配置是否有语法错误
nginx -t

#打开 nginx
sudo nginx

#重新加载配置|重启|停止|退出 nginx
nginx -s reload|reopen|stop|quit

好了,来跑下nginx

sudo nginx

到这里为止,我们已经安装完了mysql php nginx, 在安装php的时候添加了--with-mysql, 所以php操作mysql是没有问题的,现在我们就要配置nginx,让它监听php-fpm的进程,这样当用户打开浏览器访问的时候,身为反向代理的nignx就能把东西让php去执行了。

接下来,我们要配置nginx.conf文件,创建一个php-fpm文件(监听php-fpm), 还要约定下将nginx.pid文件,log日志,以及以后我们要配置的站点.conf的路径,我们的路径约定还是按照brew默认的目录来设置,如下:

# nginx.conf,已经被创建好了,我们一会要更改下
/usr/local/etc/nginx/nginx.conf

# php-fpm,这个我们就放在和nginx.conf一样的路径下吧,这个要我们自己创建
/usr/local/etc/nginx/php-fpm

# 日志文件放在/usr/local/var/log/nginx中,默认已经有了access.log和error.log文件了
/usr/local/var/log/nginx/

# nginx.pid文件,放在/usr/local/var/run/下面,和php-fpm.pid放一堆
/usr/local/var/run/

# 以后要配置的站点.conf, 我们就放在/usr/local/etc/nginx/servers/下面,这个servers文件夹本身就存在的
/usr/local/etc/nginx/servers/

# 站点的根目录,也就用brew给我们设置的吧
/usr/local/var/www/

我不知道大家是怎么来定义路径的,我的智商不咋的,记性非常的差,一般我都用brew安装软件,所以用brew默认的路径,我能方便的找到我的文件。

下面我们先来修改nginx.conf, 用vim打开,把下面的信息覆盖nginx.conf, vim /usr/local/etc/nginx/nginx.conf, 如果你不习惯vim, 那就用sublime打开吧subl /usr/local/etc/nginx/nginx.conf

worker_processes  1;

error_log   /usr/local/var/log/nginx/error.log debug;
pid        /usr/local/var/run/nginx.pid;

events {
    worker_connections  256;
}


http {
    include       mime.types;
    default_type  application/octet-stream;

    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';

    access_log  /usr/local/var/log/nginx/access.log  main;

    sendfile        on;
    keepalive_timeout  65;
    port_in_redirect off;

    include /usr/local/etc/nginx/servers/*;
}

接下来,将下面的信息放入到php-fpm文件中,vim /usr/local/etc/nginx/php-fpm

 location ~ \.php$ {
        try_files                   $uri = 404;
        fastcgi_pass                127.0.0.1:9000;
        fastcgi_index               index.php;
        fastcgi_intercept_errors    on;
        include /usr/local/etc/nginx/fastcgi.conf;
    }

ok, 下面就能配置站点了,先到/usr/local/var/www目录下建立站点根目录,就叫做default吧,然后在里面建立个info.php,内容就放phpinfo()函数就行.

mkdir /usr/local/var/www/default
vi /usr/local/var/www/default/info.php #输入 

最后,去创建站点.conf文件

/usr/local/etc/nginx/servers/default.conf

输入下面的内容

server {
    listen       80;
    server_name  localhost;
    root         /usr/local/var/www/default;

    access_log  /usr/local/var/log/nginx/default.access.log  main;

    location / {
        index  index.html index.htm index.php;
        autoindex   on;
        include     /usr/local/etc/nginx/php-fpm;
    }

    error_page  404     /404.html;
    error_page  403     /403.html;
}

测试下配置文件

➜  servers sudo nginx -t
nginx: the configuration file /usr/local/etc/nginx/nginx.conf syntax is ok
nginx: configuration file /usr/local/etc/nginx/nginx.conf test is successful

然后开启php-fpm,已经开启的就不用开了

php-fpm -D

开启nginx服务

sudo nginx # 已经开启的用sudo nginx -s reload 重启下

浏览器打开http://localhost/info.php测试下

别名

上面的php-fpm关闭和重启的命令有点长,我们给它做个别名,在你的个人主目录下先建立一个.aliases文件,然后放入下面的内容

alias fpm.start='php-fpm -D'
alias fpm.stop='kill -INT `cat /usr/local/var/run/php-fpm.pid`'
alias fpm.restart='kill -USR2 `cat /usr/local/var/run/php-fpm.pid`'
alias fpm.status='lsof -Pni4 | grep LISTEN | grep php-fpm'

然后

echo 'source ~/.aliases' >> ~/.zshrc
source ~/.zshrc

安装MNMP (Mac + Nginx + Mysql + Php) 开发环境结束

以上安装出现的问题记录:

  1. 使用Curl出现的502错误
    做有赞接口的时候发现出现了502错误,用下面的测试代码也可以测试:
 $curl = curl_init(); 
        // 刚开始抓取了https://github.com,但是页面弹框,后来改用抓取支付宝首页测试 
        curl_setopt($curl, CURLOPT_URL, 'https://www.alipay.com'); 
        // 设置header 
        curl_setopt($curl, CURLOPT_HEADER, 1); 
        // 设置cURL 参数,要求结果保存到字符串中还是输出到屏幕上 
        curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1); 
        // 运行cURL,请求网页数据 
        $data = curl_exec($curl); 
        // 关闭cURL请求 
        curl_close($curl); 
        // 打印出抓取的测试数据 
        var_dump($data);

产生问题的原因:brew安装curl时默认没有带上--with-openssl
解决方法:

# 先删除curl
brew uninstall curl

# 重新安装curl,带上--with-openssl
brew install curl --with-openssl

然后重启下php-fpm

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