本文介绍了MongoDB InsertBatch JObject-序列化错误的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我正在使用.NET应用程序,并尝试插入到MongoDB中.我正在使用InsertBatch并将其传递给Newtonsoft.Json.Linq.JObject的IEnumerable
I'm using a .NET application and trying to insert to a MongoDB.I'm using InsertBatch and passing on to it IEnumerable of Newtonsoft.Json.Linq.JObject
我得到的错误:
{"Serializer DictionarySerializer<String, JToken> expected serialization options of type DictionarySerializationOptions, not DocumentSerializationOptions."}
我的代码是:
private void InsertItemsToMongo(IEnumerable<JObject> list)
{
MongoClient = new MongoClient("mongodb://localhost:27017");
var myDb = mongo.GetServer().GetDatabase("MyDatabase");
if (!myDb.CollectionExists("MyStuff");
myDb.CreateCollection("MyStuff");
MongoCollection<JObject> myCollection = myDb.GetCollection<JObject>("MyStuff");
myCollection.InsertBatch(list);
}
在InsertBatch行上引发了错误.
The error is thrown at the InsertBatch line.
如果您需要任何其他信息,请提供,我只提供了我认为相关的信息.
If you need any other info please provide, I provided just what I deemed relevant.
谢谢!
推荐答案
您不能将JObject插入mongo,必须将其转换为BsonDocument
You cant insert JObject into mongo, you have to convert it to BsonDocument
var bsonlist = new List<BsonDocument>();
foreach (var obj in list)
{
bsonlist.Add(BsonDocument.Parse(obj));
}
var myCollection = database.GetCollection("MyStuff");
var doc = BsonArray.Create(bsonlist);
myCollection.InsertBatch(doc);
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