在 DocumentDB 中插入 json 文档

Question

在 DocumentDB 文档示例中，我发现插入了 C# 对象。

// Create the Andersen family document.
Family AndersenFamily = new Family
{
    Id = "AndersenFamily",
    LastName = "Andersen",
    Parents =  new Parent[] {
        new Parent { FirstName = "Thomas" },
        new Parent { FirstName = "Mary Kay"}
    },
    IsRegistered = true
};

await client.CreateDocumentAsync(documentCollection.DocumentsLink, AndersenFamily);

就我而言，我从应用程序客户端接收 json 字符串，并希望将它们插入 DocumentDB 而不反序列化它们。找不到任何类似的例子。

真诚感谢任何帮助..

谢谢

Answer 1

复制自published .NET Sample code -

    private static async Task UseStreams(string colSelfLink)
    {
        var dir = new DirectoryInfo(@".\Data");
        var files = dir.EnumerateFiles("*.json");
        foreach (var file in files)
        {
            using (var fileStream = new FileStream(file.FullName, FileMode.Open, FileAccess.Read))
            {
                Document doc = await client.CreateDocumentAsync(colSelfLink, Resource.LoadFrom<Document>(fileStream));
                Console.WriteLine("Created Document: ", doc);
            }
        }

        //Read one the documents created above directly in to a Json string
        Document readDoc = client.CreateDocumentQuery(colSelfLink).Where(d => d.Id == "JSON1").AsEnumerable().First();
        string content = JsonConvert.SerializeObject(readDoc);

        //Update a document with some Json text, 
        //Here we're replacing a previously created document with some new text and even introudcing a new Property, Status=Cancelled
        using (var memoryStream = new MemoryStream(Encoding.UTF8.GetBytes("{\"id\": \"JSON1\",\"PurchaseOrderNumber\": \"PO18009186470\",\"Status\": \"Cancelled\"}")))
        {
            await client.ReplaceDocumentAsync(readDoc.SelfLink, Resource.LoadFrom<Document>(memoryStream));
        }
    }