99 lines
3.0 KiB
JavaScript
99 lines
3.0 KiB
JavaScript
const sleepTime = 0; // 模拟弱网环境等待时间
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// 1. 导入http模块
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const http = require("http");
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var url = require("url");
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// 2. 创建一个web服务器对象
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const server = http.createServer();
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// 3. 监听请求事件
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server.on("request", async (req, res) => {
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//req-->request 请求对象， res-->response 响应对象
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// 通过响应头设置返回前台数据格式及编码。（解决中文乱码的问题）
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// res.setHeader('Content-Type', 'text/html;charset=utf-8');
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//res.write()表示向客户端输出的方法
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// res.write("hello world，你好nodejs")
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let urlObj = url.parse(req.url, true);
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let query = urlObj.query;
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res.setHeader('Content-Type', 'text/json;charset=utf-8');
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let result = {};
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if (req.url.startsWith('/user/login')) {
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result = {
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success: true,
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msg: "登录成功",
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data: {
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userInfo: {
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"id": 1,
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"username": "root",
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"realname": "真实姓名",
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"idNumber": null,
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"phoneNumber": null,
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"role": 1,
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"buildingId": null,
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"doorplate": null,
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"permission": "0",
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"permissionTime": null
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}
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}
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// success: false,
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// msg: "用户名或密码不正确",
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// data: null
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};
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} else if (req.url.startsWith('/access/code/getCodeInfo')) {
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result = {
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success: true,
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msg: "成功",
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data: {
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id: query.id,
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qrcodeColor: "green",
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infoText: "绿码 请通行",
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infoTextColor: "green",
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// qrcodeColor: "red",
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// infoText: "红码 禁止通行",
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// infoTextColor: "red",
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}
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// success: false,
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// msg: "用户名或密码不正确",
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// data: null
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};
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} else {
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result = {
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success: false,
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msg: "服务器内部错误",
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data: null,
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extra: {
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url: req.url,
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query: query,
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urlObj: urlObj,
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method: req.method,
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headers: req.headers,
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req: Object.keys(req),
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res: Object.keys(res)
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}
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};
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}
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res.write(JSON.stringify(result));
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// 模拟弱网等待时间
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await new Promise((resolve) => {
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setTimeout(resolve, sleepTime);
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})
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//res.end()每次响应完，需要调用此方法 来结束响束
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res.end();
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console.log(new Date(), "req.url", req.url);
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})
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// 4. 监听端口，为了避免端口冲突，这里给一个本机端口
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server.listen(80, () => {
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let baseUrl = 'http://localhost:80';
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console.log(`服务启动成功: ${baseUrl}/`);
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console.log();
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console.log(`${baseUrl}/user/login`);
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console.log(`${baseUrl}/access/getCodeInfo`);
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})
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