关于nginx:解决-nginx-跨域-问题

在nginx的配置文件中减少：

location / {  add_header Access-Control-Allow-Origin $http_origin;  add_header Access-Control-Allow-Methods 'GET,POST,OPTIONS';  add_header Access-Control-Allow-Credentials true;  add_header Access-Control-Allow-Headers *;  add_header Access-Control-Max-Age 1728000;  if ($request_method = 'OPTIONS') {        return 204;    }}