下面是一个非常简单的无框架包装，基于这里发布的其他答案和文章:

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

function processPost(request, response, callback) {
    var queryData = "";
    if(typeof callback !== 'function') return null;

    if(request.method == 'POST') {
        request.on('data', function(data) {
            queryData += data;
            if(queryData.length > 1e6) {
                queryData = "";
                response.writeHead(413, {'Content-Type': 'text/plain'}).end();
                request.connection.destroy();
            }
        });

        request.on('end', function() {
            request.post = querystring.parse(queryData);
            callback();
        });

    } else {
        response.writeHead(405, {'Content-Type': 'text/plain'});
        response.end();
    }
}

使用的例子:

http.createServer(function(request, response) {
    if(request.method == 'POST') {
        processPost(request, response, function() {
            console.log(request.post);
            // Use request.post here

            response.writeHead(200, "OK", {'Content-Type': 'text/plain'});
            response.end();
        });
    } else {
        response.writeHead(200, "OK", {'Content-Type': 'text/plain'});
        response.end();
    }

}).listen(8000);

不使用express也可以提取post参数。

1: NMP安装多方

2:导入多方。As var multiparty = require('multiparty');

3: `

if(req.method ==='POST'){
   var form = new multiparty.Form();
   form.parse(req, function(err, fields, files) {
      console.log(fields['userfile1'][0]);
    });
    }

4:和HTML形式是。

<form method=POST enctype=multipart/form-data>
<input type=text name=userfile1><br>
<input type=submit>
</form>

我希望这对你有用。谢谢。

如果你使用node- terrible，你可以这样做:

var formidable = require("formidable");

var form = new formidable.IncomingForm();
form.parse(request, function (err, fields) {
    console.log(fields.parameter1);
    console.log(fields.parameter2);
    // ...
});

您需要使用请求以块的形式接收POST数据。On ('data'， function(chunk){…})

const http = require('http');

http.createServer((req, res) => {
    if (req.method == 'POST') {
        whole = ''
        req.on('data', (chunk) => {
            # consider adding size limit here
            whole += chunk.toString()
        })

        req.on('end', () => {
            console.log(whole)
            res.writeHead(200, 'OK', {'Content-Type': 'text/html'})
            res.end('Data received.')
        })
    }
}).listen(8080)

你应该考虑像jh建议的那样在指定位置增加一个尺寸限制。

下面是一个非常简单的无框架包装，基于这里发布的其他答案和文章:

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

function processPost(request, response, callback) {
    var queryData = "";
    if(typeof callback !== 'function') return null;

    if(request.method == 'POST') {
        request.on('data', function(data) {
            queryData += data;
            if(queryData.length > 1e6) {
                queryData = "";
                response.writeHead(413, {'Content-Type': 'text/plain'}).end();
                request.connection.destroy();
            }
        });

        request.on('end', function() {
            request.post = querystring.parse(queryData);
            callback();
        });

    } else {
        response.writeHead(405, {'Content-Type': 'text/plain'});
        response.end();
    }
}

使用的例子:

http.createServer(function(request, response) {
    if(request.method == 'POST') {
        processPost(request, response, function() {
            console.log(request.post);
            // Use request.post here

            response.writeHead(200, "OK", {'Content-Type': 'text/plain'});
            response.end();
        });
    } else {
        response.writeHead(200, "OK", {'Content-Type': 'text/plain'});
        response.end();
    }

}).listen(8000);

您可以使用“request - Simplified HTTP client”和Javascript Promise轻松地发送和获取POST请求的响应。

var request = require('request');

function getData() {
    var options = {
        url: 'https://example.com',
        headers: {
            'Content-Type': 'application/json'
        }
    };

    return new Promise(function (resolve, reject) {
        var responseData;
        var req = request.post(options, (err, res, body) => {
            if (err) {
                console.log(err);
                reject(err);
            } else {
                console.log("Responce Data", JSON.parse(body));
                responseData = body;
                resolve(responseData);
            }
        });
    });
}