update

app copy.lua

@@ -14,7 +14,7 @@ if uri == '/' then -- uri为 / ，退出运行
   ngx.exit(ngx.HTTP_OK)
 end
 
-local api_version, api_pxoxy_pass_url_indicator = uri:match("/([^/]+)/(.*)")
+local api_version, api_pxoxy_pass_url_indicator = uri:match("/?([^/]+)/?(.*)")
 
 ngx.say("api_version: ", api_version)
 ngx.say("api_pxoxy_pass_url_indicator: ", api_pxoxy_pass_url_indicator)
@@ -23,7 +23,24 @@ pass_url = pass_url:gsub("http/", "http://")
 pass_url = pass_url:gsub("https/", "https://")
 ngx.say("pass_url: ", pass_url)
 
+-- 根据版本号加载不同的 Lua 文件
+-- local lua_path = "app_" .. api_version
+-- ngx.say("lua_path: ", lua_path)
+-- require(lua_path)
+local lua_path = "app/" ..api_version .. "/app"
+ngx.say("lua_path: ", lua_path)
+module = require("app/" .. api_version .. "/app") --require 是没问题的
 
 
+-- 检查模块是否加载成功
+if type(module) ~= "table" then
+  ngx.say("Error: Failed to load module")
+  ngx.exit(ngx.HTTP_INTERNAL_SERVER_ERROR)
+end
+
+-- 调用模块中的函数
+module.some_function()  -- 调用 some_function
+module.another_function()  -- 调用 another_function
 
 
+ngx.say("module.a: ", module.a)

nginx.conf

@@ -16,7 +16,10 @@ http {
 
         location / {
             default_type text/html;
-            content_by_lua_file /data/myapp/app.lua;
+            # content_by_lua_file /data/myapp/app.lua;
+            rewrite_by_lua_block {
+                ngx.say("Hello World!")
+            }
         }
     }
 }