openresty设置error_page

骑猪看日落 2022-07-14 03:00 283阅读 0赞

**准备：**

1.在当前路径建**conf、logs、html**目录

2.将配置**daiyu.conf**放在**conf**中

3.将一个**404.jpg**放**html**中

4.启动命令为**nginx -p \`pwd\` -c conf/daiyu.conf**

**情形一：没使用proxy\_pass，直接通过lua返回**

user root;
    worker_processes  1;
    error_log logs/error.log;
    events {
        worker_connections 1024;
    }
    
    http {
    
        log_format  main  '$msec $status $request $request_time '
                          '$http_referer $remote_addr [ $time_local ] '
                          '$upstream_response_time $host $bytes_sent '
                          '$request_length $upstream_addr';
    
        access_log  logs/access.log main buffer=32k flush=1s;
    
        server {
            listen 80;
    
            location / {
                content_by_lua '
                    ngx.exit(404)
                ';
                error_page 404 /404.jpg;
            }
    
            location = /404.jpg {
                root html;
            }
        }
    
    }

**情形二：使用了proxy\_pass，需要拦截错误**

user root;
    worker_processes  1;
    error_log logs/error.log;
    events {
        worker_connections 1024;
    }
    
    http {
    
        log_format  main  '$msec $status $request $request_time '
                          '$http_referer $remote_addr [ $time_local ] '
                          '$upstream_response_time $host $bytes_sent '
                          '$request_length $upstream_addr';
    
        access_log  logs/access.log main buffer=32k flush=1s;
    
        server {
            listen 80;
    
            location / {
                proxy_pass http://127.0.0.1:8080;
                proxy_intercept_errors on;
                error_page 404 /404.jpg;
            }
    
            location = /404.jpg {
                root html;
            }
        }
    
        server {
            listen 8080;
    
            location / {
                content_by_lua '
                    ngx.exit(404)
                ';
            }
        }
        
    }

**运行结果：**

![SouthEast][]

原文出自：[http://blog.csdn.net/daiyudong2020/article/details/53326743][http_blog.csdn.net_daiyudong2020_article_details_53326743]

End;

[SouthEast]: /images/20220714/c021807218914b5f87388898c94ec7a9.png
[http_blog.csdn.net_daiyudong2020_article_details_53326743]: http://blog.csdn.net/daiyudong2020/article/details/53326743