配置https访问

nginx中配置如下：

server {
    listen 443 ssl;
    server_name  xxx.com.cn;

    ssl_certificate      /usr/local/huawei_scs/scs1700619480949__.apexdata.com.cn_server.crt;
    ssl_certificate_key  /usr/local/huawei_scs/scs1700619480949__.apexdata.com.cn_server.key;

    ssl_session_timeout  5m;

    ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
    ssl_ciphers  ECDHE-RSA-AES128-GCM-SHA256:HIGH:!aNULL:!MD5:!RC4:!DHE;
    ssl_prefer_server_ciphers   on;

    location / {
        proxy_pass http://127.0.0.1:8501/;
        # proxy_set_header Host $host;
        # proxy_set_header X-Real-IP $remote_addr;
        # proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        # proxy_set_header X-Forwarded-Proto $scheme;
    }

}

发现通过域名并不能访问Langchain的页面。

配置http访问

当配置http访问时，可以访问，配置如下：

server {
    listen 8501;
    server_name  xxx.com.cn;

    location / {
        proxy_pass http://127.0.0.1:8501;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
    }
}