Node.js:获取from表单post的数据。（非上传文件类型）_js从获取form表单post参数-优快云博客

本文链接：https://blog.youkuaiyun.com/jackyocheung/article/details/105790066

html代码

<!DOCTYPE html>
<html lang="en">
<head>
    <title>Website Example</title>
    <meta charset="utf-8">
</head>
<body>
   <h1>添加文章： </h1>
  <form action="/insert" method="POST">
    <label for="title">标题</label>
    <input name="title" type="text" class="form-control" id="title" placeholder="请输入名称">
    <label for="content">内容</label>
    <textarea name="content" id="content" rows="3"></textarea>
    <p>这里是块级帮助文本的实例。</p>
    <button type="submit">提交</button>
  </form>
</body>
</html>

index.js

var http= require("http");
var querystring = require("querystring");


var app = http.createServer(function (request,response) {
    var pathname = url.parse(request.url).pathname;
    var id = querystring.parse(url.parse(request.url).query).id;

  if(pathname=="/insert"){
    // 如果是Post请求
    if (request.method === 'POST'){
      // 接收数据
      var postData = '';

      // chunk为一点点数据，逐渐积累
      request.on('data', function(chunk){
        postData += chunk.toString()
      })

      request.on('end', () => {
        var shuju = querystring.parse(postData);
       	/*
        	{
            	title:"这是标题内容",
                content:"这是content传递过来的数据"
            }
        
        */
        //执行插入数据库操作
      })
    }
     
});
app.listen(8808);