Python Post Request Body在发送时在节点服务器中显示为空 [英] Python Post Request Body appears empty in Node server when sent

问题描述

我正在尝试通过Python向我的node.js服务器发送帖子请求

I am trying to send a post request via Python to my node.js server

我的python代码如下：

My python code looks like:

payload = {
    'tableName': 'events', 
    'whereParams': {
        'end_date': ['between', yesterday, today]
    }
}

payload = json.dumps(payload)

url = 'http://127.0.0.1:8081/search'
headers = {'Content-type': 'application/json', 'Accept': 'text/plain'}
r = requests.post(url, headers=headers, data=payload)

jd = r.json()
print jd

我的节点服务器文件如下所示：

My node server file looks like this:

  app = express()
  app.use busboyBodyParser()
  app.use bodyParser.urlencoded({ extended: true })
  app.engine 'html', hogan
  app.set 'view engine', 'html'

  app.post "/search", (req, res, next) ->
    queryController.retrieve req, res, next

我的节点中的控制器如下所示：

and my controller in node looks like this:

exports.retrieve = (req, res, next) ->
  body = req.body
  console.log body

在Node中如果我在python中打印有效负载它正在显示为： {whereParams：{end_date：[之间，2015-09-14 00:00:00，2015-09-15 00:00:00]}，tableName：events}

In Node the body is being loged as {} if I print the payload in python it appears correctly as: {"whereParams": {"end_date": ["between", "2015-09-14 00:00:00", "2015-09-15 00:00:00"]}, "tableName": "events"}

推荐答案

我发现我错过了 app.use bodyParser.json（）来自我的服务器代码，似乎阻止服务器解析不包含文件的多部分表单数据。

I found out that I was missing app.use bodyParser.json() from my server code, which seemed to be preventing the server from parsing multipart form data that did not include a file.

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