访问图片跨域问题处理

前端修改：

上图代码：

meta(name='referrer' content='never')

请求图片地址替换为Nginx服务器地址：

https://app.applovein.com/ 替换成 192.168…:6090/cdnapp/
http://leyin-app-dev.oss-cn-shenzhen.aliyuncs.com/ 替换成 192.168…:6090/ossdev/

后端添加Nginx代理：

	server {
        listen       6090;
        listen       [::]:6090;
        server_name  _;
        root         /usr/share/nginx/datatableview;

        # Load configuration files for the default server block.
        include /etc/nginx/default.d/*.conf;

        error_page 404 /404.html;
        location = /404.html {
        }

        error_page 500 502 503 504 /50x.html;
        location = /50x.html {
        }
		location / {
				add_header Access-Control-Allow-Origin 'http://localhost:7456';
				add_header Access-Control-Allow-Headers '*';
				add_header Access-Control-Allow-Methods '*';
				add_header Access-Control-Allow-Credentials 'true';
			 	if ($request_method = 'OPTIONS') {
                		return 204;
           		}
		}
		location /ossdev/ {
				add_header Access-Control-Allow-Origin 'http://localhost:7456';
				add_header Access-Control-Allow-Headers '*';
				add_header Access-Control-Allow-Methods '*';
				add_header Access-Control-Allow-Credentials 'true';
			 	if ($request_method = 'OPTIONS') {
                		return 204;
           		}
        		proxy_pass http://leyin-app-dev.oss-cn-shenzhen.aliyuncs.com/;
        		proxy_hide_header Access-Control-Allow-Origin; #启动某个头部隐藏 则不会返回给客户端
		}
		location /cdnapp/ {
				add_header Access-Control-Allow-Origin 'http://localhost:7456';
				add_header Access-Control-Allow-Headers '*';
				add_header Access-Control-Allow-Methods '*';
				add_header Access-Control-Allow-Credentials 'true';
			 	if ($request_method = 'OPTIONS') {
                		return 204;
           		}
				#add_header Referrer "https://app.applovein.com";
        		proxy_pass https://cdn.applovein.com/;
        		proxy_hide_header Access-Control-Allow-Origin; #启动某个头部隐藏 则不会返回给客户端
		}

		
	
    }