feat: 添加多个功能模块和工具脚本

- 新增websocket客户端和服务端实现
- 添加图片压缩工具和快速压缩脚本
- 实现学生信息处理相关API
- 添加MQTT客户端和消息处理功能
- 更新.gitignore忽略更多文件类型
- 添加数据库操作工具和示例
- 实现多个测试脚本和工具类

智慧校园/同文/班牌机mqtt.ipynb

@@ -0,0 +1,212 @@
+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": 18,
+   "id": "d9c14718",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "from requests import get,post\n",
+    "import time\n",
+    "ip = \"http://band.hxzhxy.cn\"\n",
+    "# ip  = \"http://192.168.0.209:8100\"\n",
+    "param = {\n",
+    "    \"username\": \"tw_xiatianle\",\n",
+    "    \"password\": \"xia123456\",\n",
+    "    \"client_id\": \"client\",\n",
+    "    \"grant_type\": \"password\",\n",
+    "    \"client_secret\": \"123456\",\n",
+    "}\n",
+    "data = get(url=f\"{ip}/oauth/token\",params=param).json()\n",
+    "token = data[\"access_token\"]\n",
+    "header = {\n",
+    "    \"content-type\": \"application/json\",\n",
+    "    \"authorization\": f\"Bearer {token}\",\n",
+    "}\n",
+    "teamId=\"119\""
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 19,
+   "id": "1673af54",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "data = get(f\"{ip}/workforce/classTeamMachine/list\",headers=header,params={\n",
+    "    \"page\": \"0\",\n",
+    "    \"size\": \"100\",\n",
+    "    \"teamId\": teamId\n",
+    "}).json()[\"data\"][\"content\"]\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 20,
+   "id": "4cf83c82",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "tem = []\n",
+    "for item in data:\n",
+    "    if item[\"classroom\"]  != \"鸿兴测试分组\":\n",
+    "        tem.append(item)\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 21,
+   "id": "1790800e",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "data = tem"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 22,
+   "id": "34f18ca5",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "from paho.mqtt import client as mqtt\n",
+    "import json"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 23,
+   "id": "7cf83679",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "0"
+      ]
+     },
+     "execution_count": 23,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "broker = 'band.hxzhxy.cn'\n",
+    "# broker = '192.168.0.111'\n",
+    "port = 1883\n",
+    "topic = \"/python/mqtt\"\n",
+    "client_id = f'python-mqtt-demo'\n",
+    "# MQTT客户端的回调函数\n",
+    "def on_connect(client, userdata, flags, rc):\n",
+    "    print(\"Connected with result code \"+str(rc))\n",
+    "    # 连接成功后订阅主题\n",
+    "    # client.subscribe(\"#\")\n",
+    "\n",
+    "def on_message(client, userdata, msg):\n",
+    "    print(msg.topic+\" \"+str(msg.payload))\n",
+    "\n",
+    "# 创建MQTT客户端实例\n",
+    "client = mqtt.Client(client_id=client_id)\n",
+    "\n",
+    "# 绑定回调函数\n",
+    "client.on_connect = on_connect\n",
+    "client.on_message = on_message\n",
+    "\n",
+    "# 连接到MQTT代理\n",
+    "client.connect(broker, port, 60)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 24,
+   "id": "e706bbb0",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "<paho.mqtt.client.MQTTMessageInfo at 0x1b6a5f5e0c0>"
+      ]
+     },
+     "execution_count": 24,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "client.publish(topic, \"hello world\")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "72c9ff77",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "for item in data[0:1]:\n",
+    "    print(item)\n",
+    "    mac=item[\"mac\"]\n",
+    "    topic=f\"cmd/publicizeBanpai/08E60E75E09E/control\"\n",
+    "    message={\n",
+    "        \"type\":\"info\"\n",
+    "    }\n",
+    "    client.publish(topic, json.dumps(message,ensure_ascii=False))"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 31,
+   "id": "82403f63",
+   "metadata": {},
+   "outputs": [
+    {
+     "data": {
+      "text/plain": [
+       "<paho.mqtt.client.MQTTMessageInfo at 0x1b6a5c2bec0>"
+      ]
+     },
+     "execution_count": 31,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
+   "source": [
+    "topic=f\"cmd/publicizeBanpai/08E60E75E09E/control\"\n",
+    "message={\"type\":\"info\"}\n",
+    "client.publish(topic, json.dumps(message,ensure_ascii=True))"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "8ff4367a",
+   "metadata": {},
+   "outputs": [],
+   "source": []
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "base",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "undefined.undefined.undefined"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}