Question

我试图解析来自网址的一些json数据并将其保存到我的mongoDB模型中。但我似乎无法正确地从body解析JSON。我怎样才能做到这一点？

代码

router.get('/news', function(req, res){

    request({
        method: "GET",
        url: "URL",
        json: true
    }, function(err, response, body) {
        console.log(err);
        res.json(body);

        var info = JSON.parse(body);
        console.log(info.articles);
    })

});

来自api的代码片段

{
  "articles": [
    {
    "title": "this is the title",
    "created": "12-09-2015",
    "author": "John Doe",
    "image": "http://url.com/test.jpg",
    "body": "this is the body"
    },
    {
    "title": "this is the title",
    "created": "12-09-2015",
    "author": "John Doe",
    "image": "http://url.com/test.jpg",
    "body": "this is the body"
    }

  ]
}

新闻模式

var mongoose     = require('mongoose');
var Schema       = mongoose.Schema;

var newsSchema   = new Schema({
    title: String,
    created: String,
    author: String,
    image: String,
    bodyfull: String
});

module.exports = mongoose.model('news', newsSchema);

Answer 1

我不确定我到底在你的例子中究竟发生了什么。

但是如果要从节点中的请求主体检索信息，可以从POST请求

所以

var News = require('newsModel'); //wherever it's located

Router.post('/news', function(req,res){
    var infoToParse = req.body;

    var info = JSON.parse(infoToParse);

    var newsItem = new News(info);

    newsItem.save(function(err){
     if(err) return handleError(err)

   });       
 }

不确定这是否有帮助？我不是节点大师，但这就是我做的事情

将json从url解析为mongodb

1 个答案: