通过NGINX location实现一个域名访问多个项目

location ~ \.php$ {
　　root /home/webroot;    //此目录下有多个项目 project1 ，project2...
　　fastcgi_pass $php_upstream;
　　fastcgi_index index.php;
　　include fastcgi.conf;
}

location ~/project1 {
　　index index.php;
　　fastcgi_pass $php_upstream;
　　include fastcgi.conf;
　　rewrite ^/(project1)(/[^\?]*)?((\?.*)?)$ /project1/index.php$2$3 break;
}

location ~/project2 {
　　index index.php;
　　fastcgi_pass $php_upstream;
　　include fastcgi.conf;
　　rewrite ^/(project2)(/[^\?]*)?((\?.*)?)$ /project2/index.php$2$3 break;
}

include vhost/site4project1.rewrite;

include vhost/site4project2.rewrire;

site4project1.rewrite文件内容：rewrite ^/project1/api/resource/create$ /project1/api/resource_create break;

site4project2.rewrite文件内容：rewrite ^/project2/api/resource/create$ /project2/api/resource_create break;