MongoParseError：URI没有主机名，域名和tld

Question

当我尝试将我的应用程序（nodejs）连接到mongodb时，我收到此错误。我非常感谢你的帮助。

MongoParseError: URI does not have hostname, domain name and tld
    at parseSrvConnectionString (E:\Projects\NodeAPI\node_modules\mongodb-core\lib\uri_parser.js:41:21)
    at parseConnectionString (E:\Projects\NodeAPI\node_modules\mongodb-core\lib\uri_parser.js:509:12)
    at connect (E:\Projects\NodeAPI\node_modules\mongodb\lib\operations\mongo_client_ops.js:195:3)
    at connectOp (E:\Projects\NodeAPI\node_modules\mongodb\lib\operations\mongo_client_ops.js:284:3)
    at executeOperation (E:\Projects\NodeAPI\node_modules\mongodb\lib\utils.js:416:24)
    at MongoClient.connect (E:\Projects\NodeAPI\node_modules\mongodb\lib\mongo_client.js:175:10)
    at Function.MongoClient.connect (E:\Projects\NodeAPI\node_modules\mongodb\lib\mongo_client.js:341:22)
    at Object.<anonymous> (E:\Projects\NodeAPI\server.js:12:13)
    at Module._compile (internal/modules/cjs/loader.js:816:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:827:10)
  name: 'MongoParseError',
  [Symbol(mongoErrorContextSymbol)]: {} }

我的代码：

db.js

 module.exports = {
uri : "mongodb+srv://mithun:*******@cluster0-s089x.mongodb.net/test?retryWrites=true"}

==================================================================

node_route.js

 module.exports = function(app, db){
app.post('/notes', (req, res) => {
    const note = {text: req.body.body, title: req.body.title};
    db.collection('notes').insert(note, (err, results) => {
        if(err){
            res.send({'error': 'An error has occured'});
        } else {
            res.send(result.ops[0]);
        }
    });
 });
 };

================================================== ===================== index.js

 const noteRoutes = require('./note_route');
 module.exports = function(app, db){
 noteRoutes(app, db);
}

================================================== ======================= server.js

       const express = require('express');
const MongoClient = require('mongodb').MongoClient;
const bodyParser = require('body-parser');
const db = require('./config/db');
const app = express();
const port = 8000;
 app.use(bodyParser.urlencoded({extended: true}));
  MongoClient.connect(db.uri,{ useNewUrlParser: true }, (err, database) => 
  {
     if (err) return console.log(err);
     require('./app/routes')(app, database);
      app.listen(port, () => {
           console.log("We are live on " +port);
  });
 });

===========================================================================

module.exports = {
uri : "mongodb+srv://mithun:m3Thun#[email protected]/test?retryWrites=true&ssl=false"

}

我尝试过使用ssl = false，但错误仍然相同。

Answer 1

我也遇到过这个问题，在尝试创建一个演示应用程序时，我使用自动生成密码更新了我的密码，即我点击了自动生成密码并将其粘贴在连接字符串中，它对我有用。

https://i.stack.imgur.com/o85IV.png

Answer 2

使用+ srv连接字符串修饰符会自动将ssl选项设置为true以进行连接。您可以通过在查询字符串中使用ssl = false显式将ssl选项设置为false来覆盖此行为。

可能它是一个ssl问题？尝试没有ssl：ssl=false