Azure cosmos db通过资源令牌连接问题

cosmos db Resource token 而不是帐户 master key 我以前用过。 DocumentClient :

    var client = new DocumentClient(new Uri(configAccountName), configAccountKey);
    await client.OpenAsync();

这种方法效果很好,但我想使用 resource token link1 link2 .

db user All permissions 按以下代码:

    public static async Task<User> CreateUserAndPermissionAsync(this DocumentClient client, string userId)
    {
        var dbUri = UriFactory.CreateDatabaseUri(dataBase);
        var user = await client.CreateUserAsync(dbUri, new User { Id = userId });
        var collectionUri = UriFactory.CreateDocumentCollectionUri(dataBase, collectionName);
        var permission = await client.CreatePermissionAsync(
            user.Resource.SelfLink,
            new Permission
            {
                Id = "MyPermission",
                PermissionMode = PermissionMode.All,
                ResourceLink = collectionUri.ToString(),
                ResourcePartitionKey = new PartitionKey(userId)
            });
        return user.Resource;
    }

用户创建正确,我可以通过 ReadUserAsync ReadPermissionAsync 方法。 然后,我想创建 文档客户端 permissions

    //this is a temporally document client instance to read permissions for my user in below extensions method versions
    var client = new DocumentClient(new Uri(configAccountName), configAccountKey);

我已经检查了3种方法(其中一些类似)。我试着给每一种方式打电话,以获得新的 文档客户端 实例( 变量),然后调用 OpenAsync

    var newClient = await client.GetClientForUserAsync_v###(userName);
    await newClient.OpenAsync();

所有尝试均失败

    //version 1:
    public static async Task<DocumentClient> GetClientForUserAsync_v1(this DocumentClient client, string userId)
    {
        var userUri = UriFactory.CreateUserUri(dataBase, userId).ToString();
        var permissionsUri = $"{userUri}/permissions";
        var permissions = (await client.ReadPermissionFeedAsync(permissionsUri)).ToList();
        return new DocumentClient(
            client.ServiceEndpoint,
            permissions,
            client.ConnectionPolicy);
    }

OpenAsync 方法因以下错误而崩溃: 无法将值“”解析为ResourceId。,documentdb dotnet sdk/1.22.0主机/32位MicrosoftWindowsNT/6.2.9200.0

    //version 2:
    public static async Task<DocumentClient> GetClientForUserAsync_v2(this DocumentClient client, string userId)
    {
        var userUri = UriFactory.CreateUserUri(dataBase, userId).ToString();
        var permissionsUri = $"{userUri}/permissions";
        var permissions = (await client.ReadPermissionFeedAsync(permissionsUri)).ToList();
        return new DocumentClient(
            client.ServiceEndpoint,
            permissions[0].Token,
            client.ConnectionPolicy);
    }

OpenAsync 方法因以下错误而崩溃: ActivityId:##ReplacedActivityId##,Microsoft。蔚蓝色的文件。Common/1.22.0.0,documentdb dotnet sdk/1.22.0主机/32位MicrosoftWindowsNT/6.2.9200.0

    //version 3:
    public static async Task<DocumentClient> GetClientForUserAsync_v3(this DocumentClient client, string userId)
    {
        FeedResponse<Permission> permFeed = await client.ReadPermissionFeedAsync(UriFactory.CreateUserUri(dataBase, userId));
        List<Permission> permList = new List<Permission>();

        foreach (Permission perm in permFeed)
        {
            permList.Add(perm);
        }

        DocumentClient userClient = new DocumentClient(new Uri(client.ServiceEndpoint.AbsoluteUri), permList, new ConnectionPolicy()
        {
            //**UPDATE**: I tried all ConnectionMode values as well as without this parameter
            ConnectionMode = ConnectionMode.Gateway
        });
        return userClient;
    }     

这个 OpenAsync .

第一个和第三个错误是最奇怪的,因为我已经检查过了,我看到了 ResourceId 中的值 变量(作为项目 永久列表 权限 来自第一个版本的变量。

有人能帮忙吗?

更新 无法将值“”解析为ResourceId。,documentdb dotnet sdk/1.22.0主机/32位MicrosoftWindowsNT/6.2.9200.0

    //version 4
    public static async Task<DocumentClient> GetClientForUserAsync_v4(this DocumentClient client, string userId)
    {
        var user = await client.ReadUserAsync(UriFactory.CreateUserUri(dataBase, userId));
        var permissions = await client.ReadPermissionFeedAsync(user.Resource.SelfLink);
        List<Permission> permList = new List<Permission>();

        foreach (Permission perm in permissions)
        {
            permList.Add(perm);
        }

        DocumentClient userClient = new DocumentClient(new Uri(client.ServiceEndpoint.AbsoluteUri), permList, new ConnectionPolicy()
        {
            ConnectionMode = ConnectionMode.Direct
        });
        return userClient;
    }