在Node.js POST主体/json上进行RESTify [英] RESTify on Node.js POST body / json

问题描述

我需要帮助.我正在将json数据发布到我的节点服务器.节点服务器将RESTify用于其API.我无法从已发布数据的正文中获取req.body.name.

I am in need of help. I am POSTing json data to my node server. The node server is using RESTify for its API. I am having trouble getting req.body.name from the body of the posted data.

发布的数据包含json正文.在其中，我有诸如姓名，日期，地址，电子邮件等之类的键.

The posted data contains a json body. In it i have keys such as name, date, address, email, etc.

我想从json主体中获取名称.我正在尝试执行req.body.name，但是它不起作用.

I want to get the name out of the json body. I am trying to do req.body.name but it is not working.

我还包含了server.use(restify.bodyParser());，它不起作用.

I have also included server.use(restify.bodyParser()); and it is not working.

我能够req.params.name并分配一个值.但是，如果我发布json数据，例如:{'food': 'ice cream', 'drink' : 'coke'}，我将变得不确定.但是，如果执行req.body，我将得到完整的json正文.我希望能够专门获得诸如饮料"之类的商品，并将其显示在console.log上.

I am able to req.params.name and assign a value. But if I POST json data like: {'food': 'ice cream', 'drink' : 'coke'}, I am getting undefined. However, If I do req.body, I get the full json body posted. I want to be able to specifically get an item like 'drink' and have that show on console.log.

var restify = require('restify');
var server = restify.createServer({
  name: 'Hello World!',
  version: '1.0.0'
});

server.use(restify.acceptParser(server.acceptable));
server.use(restify.jsonp());
server.use(restify.bodyParser({ mapParams: false }));

server.post('/locations/:name', function(req, res, next){
var name_value  = req.params.name;
res.contentType = 'json';

console.log(req.params.name_value);
console.log(req.body.test);
});

server.listen(8080, function () {
  console.log('%s listening at %s', server.name, server.url);
});

推荐答案

如果要使用req.params，则应更改:

If you want to use req.params, you should change:

server.use(restify.bodyParser({ mapParams: false }));

使用true:

server.use(restify.bodyParser({ mapParams: true }));

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