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nginx 将特定子域名重写为 nonssl

tag-icon • tag-icon nginx rewrite
nginx 将特定子域名重写为 nonssl

我有一个 301 重定向，将所有子域写入 https。现在客户端想要一个仅限 http 的子域。我应该如何在 https 服务器中捕获此请求并将其重定向到 http？

server {
    listen 80;
    charset utf-8;
    server_name *.example.com;

    # need to catch specific subdomain here and redirect it to http permanent.
    # i know this is wrong, but it illustrates what i must do
    if($host == 'subdomain.example.com'){
        return 301 http://subdomain.example.com$request_uri?$query_string;
    }

    # else continue redirect as normal
    return 301 https://example.com$request_uri?$query_string;
}

答案1

您应该定义多个server块。请参阅这一页为server_name优先。

server {
    listen 80;
    server_name subdomain.example.com;
    # ... what you want to serve at http://subdomain.example.com/ ...
}

server {
    listen 80;
    server_name example.com *.example.com;
    return 301 https://example.com$request_uri?$query_string;
}

server {
    listen 443 ssl;
    server_name example.com;
    # ... what you want to serve at https://example.com/ ...
}

server {
    listen 443 ssl;
    server_name subdomain.example.com;
    return 301 http://subdomain.example.com$request_uri?$query_string;
}

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