实现pgmoon库操作数据库并读取数据进行显示

build.xml

@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="UTF-8"?>
+ 
+<project name="OpenResty" default="dist" basedir="/home/frankly/work/AuthPlatform">
+    <description>
+        run pic-server
+    </description>
+    <!-- set global properties for this build -->
+    <property name="openresty-home" location="/usr/local/openresty"/>
+    <property name="conf" location="${basedir}/conf"/>
+    <property name="src" location="${basedir}/src"/>
+    <property name="target-conf" location="${basedir}/conf"/>
+    <property name="target-src" location="${basedir}/src"/>
+ 
+    <echo>######开发版的ant配置#####</echo>
+    <target name="clean" depends="">
+        <echo>清理openresty目录${dist}下的conf,logs,janus,januslib</echo>
+        <!-- <delete dir="${target-conf}"/>
+        <delete dir="${target-src}"/> -->
+        <delete>
+            <fileset dir="${basedir}/logs" includes="*.log">
+            </fileset>
+        </delete>
+    </target>
+ 
+    <target name="init" depends="clean">
+        <echo>创建安装目录</echo>
+        <mkdir dir="${target-conf}"/>
+        <mkdir dir="${target-src}"/>
+    </target>
+ 
+    <target name="dist" depends="init" description="generate the distribution" >
+        <echo>复制安装目录</echo>
+        <copy todir="${target-conf}">
+            <fileset dir="${conf}"></fileset>
+        </copy>
+        <copy todir="${target-src}">
+            <fileset dir="${src}"></fileset>
+        </copy>
+    </target>
+ 
+</project>

conf/nginx.conf

@@ -1,29 +1,27 @@
 worker_processes  1;
 
-worker_rlimit_nofile 65535;
+#worker_rlimit_nofile 65535;
 
 events {
     worker_connections 1024;
 }
 
 http {
-    include       mime.types;
+    lua_package_path 'src/?/?.lua;src/?.lua;src/share/?/?.lua;src/share/?.lua;;';
-    default_type  application/octet-stream;
+    lua_package_cpath 'src/share/lib/?.so;;';
-    sendfile        on;
-    keepalive_timeout  65;
-    limit_req_zone $binary_remote_addr zone=one:50m rate=20r/s;
-    
-    lua_package_path 'D:/ZeroBraneStudio-1.90/lualibs/?/?.lua;D:/ZeroBraneStudio-1.90/lualibs/?.lua;;';
-    lua_package_cpath 'D:/ZeroBraneStudio-1.90/bin/clibs/?.dll;;';
 
     server {
         listen       9080;
-        server_name  localhost;
+        server_name  127.0.0.1;
         default_type text/html;
-        
+        location = /favicon.ico {
-        location /test {
+            log_not_found off;
-           default_type 'text/plain';
+            access_log off;
-           content_by_lua_file 'src/test.lua';
+        }
+
+        location /api {
+            content_by_lua_file '/home/frankly/work/AuthPlatform/src/test.lua';
+            #content_by_lua_file 'src/api/api.lua';
         }
     }
 }

src/api/api.lua

@@ -4,10 +4,6 @@
 --- DateTime: 2025/9/24 15:29
 ---
 
--- local user = require('api.system.user')--- 启动调试
--- local mobdebug = require('src.share.initial.mobdebug');
--- mobdebug.start();
-
 local function say_hello(req)
     ngx.say("Hello, World!")
 end
@@ -38,56 +34,8 @@ local function test(req)
         ngx.req.read_body()
         args = ngx.req.get_post_args()
     end
-
-    --2、组合url请求Get/Post请求 并获取参数
-    local http = require "resty.http"
-    local httpc = http.new()
-    local url = "http://xxxxx/user/login/"..args["userid"].."/"..args["pass"]
-    local resStr --响应结果
-    local res, err = httpc:request_uri(url, {
-        method = "GET",
-        --args = str,
-        body = "a=1&b=2",
-        headers = {
-            ["Content-Type"] = "application/json",
-        }
-    })
-
-    --3、开始重新组合参数 例子 可根据返回的JSON自己处理
-    local cjson = require "cjson"
-    local sampleJson = [[{"age":"23","testArray":{"array":[8,9,11,14,25]},"Himi":"himigame.com"}]];
-    --解析json字符串
-    local data = cjson.decode(sampleJson);
-    --打印json字符串中的age字段
-    ngx.say(data["age"]);
-    --打印数组中的第一个值(lua默认是从0开始计数)
-    ngx.say(data["testArray"]["array"][1]);
-
-    --4、打印输出新返回值
-    ngx.say(res.body)
-
-    --获取url中a的值
-    ngx.say(ngx.var.arg_a);
-    --获取主机名
-    ngx.say(ngx.var.remote_addr);
-    --获取get和post参数
-    local arg = ngx.req.get_uri_args()
-    for k,v in pairs(arg) do
-        ngx.say("[GET ] key:", k, " v:", v)
-    end
-
-    ngx.req.read_body() -- 解析 body 参数之前一定要先读取 body
-    local arg = ngx.req.get_post_args()
-    for k,v in pairs(arg) do
-        ngx.say("[POST] key:", k, " v:", v)
-    end
 end
 
----local function conn()
----    local conn1 = user.conn
----    conn1:connect(...)
----end
-
 local routes = {
     ["/hello"] = say_hello,
     ["/user"] = get_user,

src/share/pgmoon/init.lua

@@ -116,7 +116,6 @@ local PG_TYPES = {
   [1016] = "array_number",
   [1021] = "array_number",
   [1022] = "array_number",
-  [1041] = "array_inet",
   [1231] = "array_number",
   [1009] = "array_string",
   [1015] = "array_string",
@@ -178,11 +177,6 @@ do
       bytea = function(self, val, name)
         return self:decode_bytea(val)
       end,
-      array_inet = function(self, val, name)
-        local decode_array
-        decode_array = require("pgmoon.arrays").decode_array
-        return decode_array(val, nil, self)
-      end,
       array_boolean = function(self, val, name)
         local decode_array
         decode_array = require("pgmoon.arrays").decode_array
@@ -347,7 +341,7 @@ do
       end
     end,
     cleartext_auth = function(self, msg)
-      assert(self.config.password, "the database is requesting a password for authentication but you did not provide a password")
+      assert(self.config.password, "missing password, required for connect")
       self:send_message(MSG_TYPE_F.password, {
         self.config.password,
         NULL
@@ -355,7 +349,7 @@ do
       return self:check_auth()
     end,
     scram_sha_256_auth = function(self, msg)
-      assert(self.config.password, "the database is requesting a password for authentication but you did not provide a password")
+      assert(self.config.password, "missing password, required for connect")
       local random_bytes, x509_digest
       do
         local _obj_0 = require("pgmoon.crypto")

src/test.lua

@@ -1,22 +1,66 @@
-require("mobdebug").start("127.0.0.1")
+local cjson = require('cjson')
+local pgmoon = require('pgmoon');
 
---用于接收前端数据的对象
+-- 配置数据库连接
-local args = nil
+local config = {
---获取前端的请求方式 并获取传递的参数   
+    host = "127.0.0.1", -- postgres host
-local request_method = ngx.var.request_method
+    port = 5432,        -- postgres port
---判断是get请求还是post请求并分别拿出相应的数据
+    user = "postgres",
-if "GET" == request_method then
+    password = "1qaz2wsx",      -- postgres password
-  args = ngx.req.get_uri_args()
+    database = "postgres"
-elseif "POST" == request_method then
+}
-  ngx.req.read_body()
+
-  args = ngx.req.get_post_args()
+-- 创建一个新的连接
-  --兼容请求使用post请求，但是传参以get方式传造成的无法获取到数据的bug
+local conn = pgmoon.new(config)
-  if (args == nil or args.data == null) then
+
-    args = ngx.req.get_uri_args()
+-- 连接到数据库
-  end
+conn:connect(function(err)
+    if err then
+        print("Error connecting to database:", err)
+    else
+        print("Connected to the PostgreSQL server.")
+
+        -- 执行一个简单的查询
+        conn:query("SELECT version()")
+          :on_data(function(row)
+            print("Database Version:", row[1])
+          end)
+          :on_error(function(err)
+            print("Query Error:", err)
+          end)
+          :on_finish(function()
+            print("Query finished.")
+            -- 关闭连接
+            conn:close()
+          end)
+    end
+end)
+
+local function test()
+    -- 创建数据库连接对象
+    local db = pgmoon.new(config)
+    local ok, err = db:connect()
+    if not ok then
+        error("Connection failed: " .. err)
+    end
+
+    ngx.say("Connection success")
+    -- 执行查询
+    local res, err = db:query("SELECT * FROM tbl_user")
+    if not res then
+        error("Query failed: " .. err)
+    end
+    ngx.say(err)
+    for _, row in ipairs(res) do
+        for key, value in pairs(row) do
+            ngx.say(key .. ":" .. value)
+        end
+    end
+    --local rest, err1 = db:query("SELECT version()")
+    --ngx.say(rest)
+
+    --关闭数据库
+    db:disconnect()
 end
 
---获取前端传递的name值
+test()
-local name = args.name
---响应前端
-ngx.say("hello:"..name)