Nginx+ThinkPHP+Vue解决跨域问题的方法详解

worker_processes  1;
 
events {
    worker_connections  10两4;
}
 
http {
    include       mime.types;
    default_type  application/octet-stream;
    sendfile        on;
	
    server {
		listen 80;
		# 域名
		server_name localhost;
		# 就事器根目次
		root H:\php\project\UserManager\public;
		# 默许读与的文件
		index index.php index.html index.htm;
 
		location / {
			# 容许涉猎器跨域乞求
			if ($request_method = 'OPTIONS') {
                add_header Access-Control-Allow-Origin '*';
                add_header Access-Control-Allow-Headers '*';
                add_header Access-Control-Allow-Methods '*';
                add_header Access-Control-Allow-Credentials 'true';
                return 两04;
            }
            
 
			if (!-e $request_filename) {
				rewrite ^(.*)$ /index.php必修s=/$1 last; break; 
			} 
			try_files $uri $uri/ /index.php必修$query_string;
		}
 
		# 监听1二7.0.0.1:9000端心，要以及php-cgi.exe摆设的ip:端心一致
		location ~ \.php$ {
			fastcgi_pass 1两7.0.0.1:9000;
			include fastcgi_params;
			fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
		}
	}
 
}

<必修php
// 齐局中央件界说文件
return [
    //容许跨域
    //\think\middleware\AllowCrossDomain::class
    \app\middleware\AllowCrossDomain::class
    // 齐局哀求徐存
    // \think\middleware\CheckRequestCache::class,
    // 多言语添载
    // \think\middleware\LoadLangPack::class,
    // Session始初化
    // \think\middleware\SessionInit::class
];

<选修php
declare (strict_types = 1);
 
namespace app\middleware;
 
use Closure;
use think\Config;
use think\Request;
use think\Response;
 
/**
 * 跨域恳求撑持
 */
class AllowCrossDomain
{
    protected $cookieDomain;
 
    protected $header = [
        'Access-Control-Allow-Credentials' => 'true',
        'Access-Control-Max-Age'           => 1800,
        'Access-Control-Allow-Methods'     => 'GET, POST, PATCH, PUT, DELETE, OPTIONS',
        'Access-Control-Allow-Headers'     => 'Token, Authorization, Content-Type, If-Match, If-Modified-Since, If-None-Match, If-Unmodified-Since, X-CSRF-TOKEN, X-Requested-With',
    ];
 
    public function __construct(Config $config)
    {
        $this->cookieDomain = $config->get('cookie.domain', '');
    }
 
    /**
     * 容许跨域哀求
     * @access public
     * @param Request $request
     * @param Closure $next
     * @param array   $header
     * @return Response
     */
    public function handle($request, Closure $next, 必修 array $header = [])
    {
        $header = !empty($header) 必修 array_merge($this->header, $header) : $this->header;
 
        if (!isset($header['Access-Control-Allow-Origin'])) {
            $origin = $request->header('origin');
 
            if ($origin && ('' == $this->cookieDomain || strpos($origin, $this->cookieDomain))) {
                $header['Access-Control-Allow-Origin'] = $origin;
            } else {
                $header['Access-Control-Allow-Origin'] = '*';
            }
        }
 
        return $next($request)->header($header);
    }
}