Question

我正在尝试在Node.JS中创建一个接收POST请求的应用。此刻，我让它们通过ngrok隧道传输，我可以毫无问题地获得标头，但无法获得请求正文。这是我的代码：

const http = require("http");
const crypto = require("crypto");
const qs = require("qs");
const bodyParser = require("body-parser");
const slackSigningSecret = process.env.SLACK_SIGNING_SECRET;
    
http.createServer(function(request) {
  let x_slack_signature = request.headers["x-slack-signature"]; // Get the Slack signature
  let raw_body = request.body; // Get the request body
  let x_slack_timestamp = request.headers["x-slack-request-timestamp"]; // Get the timestamp of the request

(...)

}).listen(3000);

但是，当我使用定义的变量创建控制台日志时，raw_body返回空值或未定义。自从我阅读似乎很有效以来，我就一直尝试qs.stringify。还带有正文解析器；我收到此错误body-parser deprecated undefined extended: provide extended option。如果我编写扩展选项，则输出以下内容：

function urlencodedParser (req, res, next) {
    if (req._body) {
      debug('body already parsed')
      next()
      return
    }

    req.body = req.body || {}

    // skip requests without bodies
    if (!typeis.hasBody(req)) {
      debug('skip empty body')
      next()
      return
    }

    debug('content-type %j', req.headers['content-type'])

    // determine if request should be parsed
    if (!shouldParse(req)) {
      debug('skip parsing')
      next()
      return
    }

    // assert charset
    var charset = getCharset(req) || 'utf-8'
    if (charset !== 'utf-8') {
      debug('invalid charset')
      next(createError(415, 'unsupported charset "' + charset.toUpperCase() + '"', {
        charset: charset,
        type: 'charset.unsupported'
      }))
      return
    }

    // read
    read(req, res, next, parse, debug, {
      debug: debug,
      encoding: charset,
      inflate: inflate,
      limit: limit,
      verify: verify
    })
  }

我在做什么错？我试图先获得完整的身体，然后再将其分成一些类似的数组
预先感谢

节点中未定义的HTTP发布

0 个答案: