老师，我想向您请教个问题。代码如下

location ^~ /Finance/accessed/downloadAtt/(.*) {
     rewrite /Finance/accessed/downloadAtt/(.*)$ /Finance/asset/accessed/downloadAtt/$1 break;
     proxy_pass http://test_server;
}

location ~ /Finance/([-_a-zA-Z0-9/]+) {
    content_by_lua_file lua/main.lua;
}

现在问题是: 匹配完第一个location后，rewirte后，url会匹配到第二个location。
能不能命中第一个location后，rewrite完后，直接proxy_pass。

问题1：
error_page code ... [=[response]] uri;
=后面有无response的区别是什么？error_page 404 = /404.html返回的code是多少？

问题2：
server {
    server_name return.taohui.tech;
    listen 8080;
    root html/;
    error_page 404 /403.html;
    location /{
        return 404 "find nothing!";
    }
}
访问不存在文件时，error_page无效时什么原因呢？具有原因是什么？

陶老师：当我访问wx20.test.com/tm/ 时 /$1 这个位置的重定向是到了哪里 是 location / 吗
还是 root 下的 html 的文件夹里的哪个文件呢 proxy_pass http://test2; 这句话不是已经反向代理走了吗 rewrite /tm/(.*) /$1 break; 还能用的上吗 期待您的指导
upstream test {
  server 192.168.96.191:8091; #Apache
}

upstream test2 {
  server 192.168.96.191:9013; #Apache
}

server {
    listen 10000;
    listen 443;
    ssl on;
    server_name wx20.test.com;
    root html;
    index index.html index.htm index.php;

    location / {
           proxy_pass http://test;
        }
        
     location /tm/ {
           proxy_pass http://test2;
        
     rewrite /tm/(.*) /$1 break;
        }
                        }

为什么/first会返回“third!”，而/first/会返回403 我看重写日志这样的

访问/first的日志
2019/07/26 07:34:09 [notice] 7548#0: *31 "/first(.*)" matches "/first", client: 127.0.0.1, server: rewrite.byz.com, request: "GET /first HTTP/1.1", host: "rewrite.byz.com"
2019/07/26 07:34:09 [notice] 7548#0: *31 rewritten data: "/second", args: "", client: 127.0.0.1, server: rewrite.byz.com, request: "GET /first HTTP/1.1", host: "rewrite.byz.com"
2019/07/26 07:34:09 [notice] 7548#0: *31 "/second(.*)" matches "/second", client: 127.0.0.1, server: rewrite.byz.com, request: "GET /first HTTP/1.1", host: "rewrite.byz.com"
2019/07/26 07:34:09 [notice] 7548#0: *31 rewritten data: "/third", args: "", client: 127.0.0.1, server: rewrite.byz.com, request: "GET /first HTTP/1.1", host: "rewrite.byz.com"


访问/first/的日志

2019/07/26 07:51:59 [notice] 7548#0: *43 "/first(.*)" matches "/first/", client: 192.168.65.1, server: rewrite.byz.com, request: "GET /first/ HTTP/1.1", host: "rewrite.byz.com"
2019/07/26 07:51:59 [notice] 7548#0: *43 rewritten data: "/second/", args: "", client: 192.168.65.1, server: rewrite.byz.com, request: "GET /first/ HTTP/1.1", host: "rewrite.byz.com"
2019/07/26 07:51:59 [notice] 7548#0: *43 "/second(.*)" matches "/second/", client: 192.168.65.1, server: rewrite.byz.com, request: "GET /first/ HTTP/1.1", host: "rewrite.byz.com"
2019/07/26 07:51:59 [notice] 7548#0: *43 rewritten data: "/third/", args: "", client: 192.168.65.1, server: rewrite.byz.com, request: "GET /first/ HTTP/1.1", host: "rewrite.byz.com"
2019/07/26 07:51:59 [error] 7548#0: *43 directory index of "/home/nginx/html/third/" is forbidden, client: 192.168.65.1, server: rewrite.byz.com, request: "GET /first/ HTTP/1.1", host: "rewrite.byz.com"


我的理解break后不是不往后继续执行了吗 两者的返回为什么不一样

老师，我是初学者，有一个需求是这样的， 服务端S是IBM的Domino服务器，设置了仅能使用域名才能访问到S，域名为 doc.crgc.cc(内网），我们反向代理服务器无法申请域名，如何能够做到在外网可以使用反向代理服务器的ip地址也能访问到S？ 。现在的情况是代理后可以通过IP地址访问到登录页，但是点击登录没有响应。同样的配置，使用有域名的服务器反向代理S，直接输入反向代理服务器域名则可以正常访问S。
可否帮解答一下疑问。配置如下：

server {
    listen 8087;
    server_name localhost;

    location / {
        proxy_pass http://doc.crgc.cc;

        sub_filter 'doc.crgc.cc' 'um.crgc.cc';

    }
}