ABP租户的创建失败了

Question

我目前正在评估ABP 3.9，而房客的创建不起作用。
执行此代码时失败：

CheckErrors(await _roleManager.CreateStaticRoles(tenant.Id));

这是我得到的例外：

Mvc.ExceptionHandling.AbpExceptionFilter - Format of the initialization string does not conform to specification starting at index 0.
System.ArgumentException: Format of the initialization string does not conform to specification starting at index 0.
   at System.Data.Common.DbConnectionOptions.GetKeyValuePair(String connectionString, Int32 currentPosition, StringBuilder buffer, Boolean useOdbcRules, String& keyname, String& keyvalue)
   at System.Data.Common.DbConnectionOptions.ParseInternal(Dictionary`2 parsetable, String connectionString, Boolean buildChain, Dictionary`2 synonyms, Boolean firstKey)
   at System.Data.Common.DbConnectionOptions..ctor(String connectionString, Dictionary`2 synonyms)
   at System.Data.SqlClient.SqlConnectionString..ctor(String connectionString)
   at System.Data.SqlClient.SqlConnectionFactory.CreateConnectionOptions(String connectionString, DbConnectionOptions previous)
   at System.Data.ProviderBase.DbConnectionFactory.GetConnectionPoolGroup(DbConnectionPoolKey key, DbConnectionPoolGroupOptions poolOptions, DbConnectionOptions& userConnectionOptions)
   at System.Data.SqlClient.SqlConnection.ConnectionString_Set(DbConnectionPoolKey key)
   at System.Data.SqlClient.SqlConnection.set_ConnectionString(String value)
   at Microsoft.EntityFrameworkCore.SqlServer.Storage.Internal.SqlServerConnection.CreateDbConnection()

相同的实体框架连接与我添加的其他ApplicationService类一起工作。不知道为什么只为租户创建这会失败。我正在扩展示例模板，该模板可以在ASP.NET样板站点上自由使用。

非常感谢您的帮助。问候，Zainu

Answer 1

我没有意识到，直到代码在Azure中部署了最终会出现" System.ApplicationException：找不到内容根文件夹"。

对我来说幸运的是，这里有一个讨论https://github.com/aspnetboilerplate/aspnetboilerplate-templates/issues/43，修复程序是相同的

var startuppath = system.io.directory.getCurrentDirectory（）;var configuration = appconfigurations.get（startUppath）;tenant.connectionstring = simplestringcipher.instance.cencrypt（configuration.getConnectionstring（onecloudconsts.connectionstringname））;

Answer 2

在tenantappservice类中，在创建方法下评论了从输入DTO创建加密连接字符串的代码。添加了一种从配置中读取连接字符串的方法，在我的情况下，这有效，因为我有一个适用于所有租户的数据库。此数据库非常小，并且只能存储大约租户的元数据，而大多数应用程序数据将在Azure存储中。

    public override async Task<TenantDto> Create(CreateTenantDto input)
    {
        CheckCreatePermission();
        // Create tenant
        var tenant = ObjectMapper.Map<Tenant>(input);
        //this code is commented since we have single database for all tenants
        //tenant.ConnectionString = input.ConnectionString.IsNullOrEmpty()
        //    ? null
        //    : SimpleStringCipher.Instance.Encrypt(input.ConnectionString);
        //This would read connection string from configuration and pass it to 
       //connectionstring property of AbpTenant
        var configuration = 
       AppConfigurations.Get(WebContentDirectoryFinder.CalculateContentRootFolder());
        tenant.ConnectionString = SimpleStringCipher.Instance.Encrypt(configuration.GetConnectionString(OneCloudConsts.ConnectionStringName));