add_header Access-Control-Allow-Methods 'GET, POST, OPTIONS'; add_header Access-Control-Allow-Headers 'DNT,X-Mx-ReqToken,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Authorization'; if ($request_method = 'OPTIONS') { return 204; } } 1. 2. 3. 4...
add_header 'Access-Control-Allow-Origin' '*':允许所有域名的跨域请求。为了安全,可以将*替换为指定的域名。 💡解释: add_header:Nginx指令,用于在响应中添加HTTP头部信息。 'Access-Control-Allow-Origin' '*':允许任何域的客户端访问资源。 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS':允许的HTT...
add_header Access-Control-Allow-Origin *; add_header Access-Control-Allow-Methods 'GET, POST, OPTIONS'; add_header Access-Control-Allow-Headers 'DNT,X-Mx-ReqToken,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Authorization'; if ($request_method = 'OPTION...
3. Access-Control-Allow-Methods 是为了防止出现以下错误: Content-Type is not allowed by Access-Control-Allow-Headers in preflight response. 4.给OPTIONS 添加 204的返回,是为了处理在发送POST请求时Nginx依然拒绝访问的错误 发送"预检请求"时,需要用到方法 OPTIONS ,所以服务器需要允许该方法。 三、 预检请...
dav_methods PUT DELETE;if($request_method ='OPTIONS') { add_header'Access-Control-Allow-Origin''*'; add_header'Access-Control-Allow-Methods''GET, POST,PUT,DELETE,OPTIONS'; add_header'Access-Control-Allow-Headers''Authorization,DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Mod...
Access-Control-Allow-Methods 跨域允许的请求方法或者说HTTP动词 (只在预检请求验证) Access-Control-Allow-Credentials 是否允许跨域使用cookies,如果要跨域使用cookies,可以添加上此请求响应头,值设为true(设置或者不设置,都不会影响请求发送,只会影响在跨域时候是否要携带cookies,但是如果设置,预检请求和正式请求都需要...
server{listen80;server_nameexample.com;# 替换为您的域名或IP地址location/ {add_header'Access-Control-Allow-Origin''*';add_header'Access-Control-Allow-Methods''GET, POST, OPTIONS';add_header'Access-Control-Allow-Headers''DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Typ...
if ($request_method = 'options') { return 204; } } 上面配置代码即可解决问题了,不想深入研究的,看到这里就可以啦=-= 二、 解释 1. access-control-allow-origin 服务器默认是不被允许跨域的。给nginx服务器配置`access-control-allow-origin *`后,表示服务器可以接受所有的请求源(origin),即接受所有跨域...
add_header 'Access-Control-Allow-Origin' 'https://your-allowed-domain.com' always; add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS' always; add_header 'Access-Control-Allow-Headers' 'DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range' always; ...
location / { add_header Access-Control-Allow-Origin *; add_header Access-Control-Allow-Methods 'GET, POST, OPTIONS'; add_header Access-Control-Allow-Headers 'DNT,X-Mx-ReqToken,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type'; add_header Access-Control-All...