簡體   English   中英

無法使用NodeJS(ExpressJS)解析XML以便輸入MongoDB

[英]Unable to parse XML with NodeJS (ExpressJS) for entry into MongoDB

我有一個僅以XML格式而不是JSON可用的數據源,JSON是MongoDB的首選數據類型。 我有一種方法允許JSON發布到MongoDB集合,而我正在嘗試對其進行修改以處理XML數據。

這是我修改后的方法:

exports.addXMLTicket = function(req, res) {
var xml2js = require('xml2js');
var xml = req.body;

var parser = new xml2js.Parser();
    parser.parseString(xml, function (err, ticket) {
        console.log('Done parsing XML');
        console.log('Adding ticket: ' + JSON.stringify(ticket));
        db.collection('tickets', function(err, collection) {
            collection.insert(ticket, {safe:true}, function(err, result) {
                if (err) {
                    res.send({'error':'An error has occurred'});
                } else {
                    console.log('Success: ' + JSON.stringify(result[0]));
                    res.send(result[0]);
                }
            });
        });
    });
}

這是XML數據:

<?xml version='1.0'?>
<instance dm:form_version='1.0' dm:submit_time='2012-04-02 12:33:26 UTC' dm:submitting_user='Dusan Babich' writeTime='2011-04-26T15:23:11.506' dm:form='A First Form' dm:submitting_device='iPhone_d6e2542effafbcc8d0e6bf0ef2917b76dea4faf8' xmlns:dm='http://mobileforms.devicemagic.com/xforms' xmlns='http://www.devicemagic.com/xforms/demo/2d3698c0-650c-012e-7e8e-12313b079c72'>
  <untitled_form_1>
    <quality_of_day>{{VALUE}}</quality_of_day>
    <inbox_overflow>{{VALUE}}</inbox_overflow>
    <next_holiday>{{VALUE}}</next_holiday>
    <comments>{{VALUE}}</comments>
  </untitled_form_1>
</instance>

最后是我的CURL請求:

curl -i -X POST -H "Content-Type: text/xml" -d "<?xml version='1.0'?><instance dm:form_version='1.0' dm:submit_time='2012-04-02 12:33:26 UTC' dm:submitting_user='Dusan Babich' writeTime='2011-04-26T15:23:11.506' dm:form='A First Form' dm:submitting_device='iPhone_d6e2542effafbcc8d0e6bf0ef2917b76dea4faf8' xmlns:dm='http://mobileforms.testdomain.com/xforms' xmlns='http://www.testdomain.com/xforms/demo/2d3698c0-650c-012e-7e8e-12313b079c72'><untitled_form_1><quality_of_day>test</quality_of_day><inbox_overflow>test</inbox_overflow><next_holiday>test</next_holiday><comments>test</comments></untitled_form_1>" http://127.0.0.1:3000/ticketsxml

我收到的錯誤是“ TypeError:無法讀取未定義的屬性'_id'”,這似乎是在發生,因為它沒有從POST獲取正文。 但是,當我以JSON格式發布時,效果很好。

任何建議將不勝感激,謝謝!

查看xmlParser中間件: https : //github.com/brandid/express-xmlBodyParser

暫無
暫無

聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.

 
粵ICP備18138465號  © 2020-2024 STACKOOM.COM