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nginx - Nginx - auth_request返回401后如何重定向到登录页面

问题描述

我auth_request /auth; 按照配置子请求身份验证/中的描述进行操作

如果 /auth 返回 401 或 403，我如何重定向到登录页面？

我试过了

error_page 401 403 = @error401;

    location = ^/securedUrl {
        add_header dbg-header dbg_ws_3;
        auth_request /auth;
        proxy_pass http://auth-module:8080;
        proxy_http_version 1.1;
        proxy_set_header Host      $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
        proxy_pass_header x-remaining-session-time;
    }

location @error401 {
  return 302 /login-module/login;
}

location = /auth {
  internal;
  rewrite ^/(.*) /is-authorized break;
  proxy_pass http://auth-module:8080;
  proxy_pass_request_body off;
  proxy_set_header Content-Length "";
  proxy_set_header X-Original-URI $request_uri;
}

但它不起作用，我在浏览器中得到 401

标签： nginxnginx-reverse-proxy

解决方案

使用代理请求时，应设置“proxy_intercept_errors on;” 在该位置。像这样：


location = ^/securedUrl {
    add_header dbg-header dbg_ws_3;
    auth_request /auth;
    proxy_pass http://auth-module:8080;
    proxy_http_version 1.1;
    proxy_set_header Host      $host;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header Connection "upgrade";
    proxy_pass_header x-remaining-session-time;
    
}

location @error401 {
  return 302 /login-module/login;
}


location = /auth {
  internal;
  rewrite ^/(.*) /is-authorized break;
  proxy_pass http://auth-module:8080;
  proxy_pass_request_body off;
  proxy_set_header Content-Length "";
  proxy_set_header X-Original-URI $request_uri;
  proxy_intercept_errors on;
  error_page 401 = @error401;
}

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