Re: TMS XData V4.6.0.1 Delphi XE2- Delphi 10.3.2 Rio Full Source

[Elis Riebow]

TMS XData v4.6.0.1 Delphi XE2- Delphi 10.3.2 Rio Full Source: A Comprehensive Review

If you are a Delphi developer who wants to create HTTP/HTTPS servers that expose data and business logic through REST/JSON, you may have heard of TMS XData, a Delphi framework that allows you to do just that. TMS XData is a product of TMS Software, a company that provides high-quality components and tools for Delphi and C++Builder developers.

In this article, we will review TMS XData v4.6.0.1 Delphi XE2- Delphi 10.3.2 Rio Full Source, the latest version of the framework that supports Delphi XE2 up to Delphi 10.3.2 Rio. We will cover the following aspects of the framework:

TMS XData v4.6.0.1 Delphi XE2- Delphi 10.3.2 Rio Full Source

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• What is TMS XData and what are its main features?

• How to install and use TMS XData v4.6.0.1 Delphi XE2- Delphi 10.3.2 Rio Full Source?

• What are the benefits and drawbacks of using TMS XData v4.6.0.1 Delphi XE2- Delphi 10.3.2 Rio Full Source?

• How does TMS XData v4.6.0.1 Delphi XE2- Delphi 10.3.2 Rio Full Source compare to other similar frameworks?

By the end of this article, you will have a clear idea of what TMS XData v4.6.0.1 Delphi XE2- Delphi 10.3.2 Rio Full Source can do for you and whether it is worth trying or buying.

What is TMS XData and what are its main features?

TMS XData is a Delphi framework that allows you to create HTTP/HTTPS servers that expose data and business logic through REST/JSON.

REST stands for Representational State Transfer, a software architectural style that defines a set of principles for designing web services that are based on resources, uniform interfaces, statelessness, and hypermedia-driven interactions.

JSON stands for JavaScript Object Notation, a lightweight data-interchange format that is easy to read and write for humans and machines.

TMS XData uses these standards to enable communication between your server and various clients, such as web browsers, mobile apps, desktop applications, etc.

TMS XData has two main components: Service Operations and Aurelius Entities.

Service Operations are server-side methods that are mapped to endpoints in your API (Application Programming Interface). They allow you to implement custom business logic and functionality in your server using regular Delphi types and code.

Aurelius Entities are classes that represent your data model and are mapped to database tables using TMS Aurelius ORM (Object-Relational Mapping). They allow you to expose your data through REST endpoints with minimal code.

TMS XData has many features that make it a powerful and flexible framework for creating REST/JSON servers, such as:

• It supports HTTP and HTTPS protocols using TMS Sparkle as its core communication library.

• It uses standard HTTP methods (GET, POST, PUT, PATCH, DELETE) for data request and modification operations.

• It supports partial update of objects (PATCH) and batch requests.

• It has a full-featured query mechanism that allows filtering, sorting, paging, expanding, selecting, counting, etc.

• It supports streams (blobs) for binary data transfer.

• It has a well-defined JSON representation of resources including entities, associations, streams and proxies.

• It supports multiple models and databases in the same server.

• It has built-in authentication and authorization mechanisms based on JWT (JSON Web Token).

• It supports multitenancy (multiple tenants or customers sharing the same server).

• It has a design based on OData protocol (Open Data Protocol), an industry-standard for REST/JSON APIs.

• It generates Swagger documentation for your API automatically.

How to install and use TMS XData v4.6.0.1 Delphi XE2- Delphi 10.3.2 Rio Full Source?

To install TMS XData v4.6.0.1 Delphi XE2- Delphi 10.3.2 Rio Full Source, you need to have a valid license of the product from TMS Software website: https://www.tmssoftware.com/site/xdata.asp

You can buy the product as a standalone product or as part of the TMS Business Subscription or TMS All-Access Subscription packages.

You can also download a trial version of the product for evaluation purposes from the same website.

Once you have downloaded the product installer, you need to run it and follow the instructions on the screen.

The installer will install the product files in your hard drive and register them in your IDE (Integrated Development Environment).

You will also need to have TMS Aurelius ORM installed on your machine if you want to use Aurelius Entities in your server.

To use TMS XData v4.6.0.1 Delphi XE2- Delphi 10.3.2 Rio Full Source, you need to create a new project in your IDE using one of the templates provided by the product.

You can choose from different types of projects depending on your needs:

• XData Server Application: This is a standalone Windows application that hosts your XData server.

• XData Server Service: This is a Windows service that hosts your XData server.

• XData Server Module: This is a module that can be used in other applications or services that host your XData server.

• XData Web Application: This is a web application that hosts your XData server using TMS Web Core framework.

After creating your project, you need to define your service operations and/or Aurelius entities in your code.

To define a service operation, you need to create an interface that inherits from IXDataOperation and declare the methods that you want to expose in your API. You also need to use attributes to specify the HTTP method, URL template, authorization and multitenancy information for each method.

For example, the following code defines a service operation that returns the current date and time:

uses

XData.Service.Common;

type

[ServiceContract]

IDateTimeService = interface(IXDataOperation)

['B6D9F6E8-1F9B-4A0C-8F7E-5A0C2E7B4E3A']

[HttpGet('/datetime')]

function GetDateTime: TDateTime;

end;

To implement the service operation, you need to create a class that implements the interface and register it in the XData server module.

For example, the following code implements and registers the service operation:

uses

XData.Server.Module;

type

TDateTimeService = class(TInterfacedObject, IDateTimeService)

public

function GetDateTime: TDateTime;

end;

function TDateTimeService.GetDateTime: TDateTime;

begin

Result := Now;

end;

initialization

TXDataServerModule(ServerModule).RegisterService(TypeInfo(IDateTimeService), TDateTimeService.Create);

end.

To define an Aurelius entity, you need to create a class that inherits from TAureliusEntity and use attributes to specify the mapping information for each property. You also need to use the TXDataEntity attribute to expose the entity in your API.

For example, the following code defines an Aurelius entity that represents a customer:

uses

Aurelius.Mapping.Attributes,

XData.Model.Attributes;

type

[Entity]

[Automapping]

[TXDataEntity]

TCustomer = class(TAureliusEntity)

private

FId: integer;

FName: string;

FTitle: string;

FBirthday: TDateTime;

FCountry: TCountry;

public

property Id: Integer read FId write FId;

property Name: string read FName write FName;

property Title: string read FTitle write FTitle;

property Birthday: TDateTime read FDateTime write FDateTime;

property Country: TCountry read FCountry write FCountry;

end;

To register the Aurelius entity in the XData server module, you need to use the RegisterEntity method and specify the database connection for the entity.

For example, the following code registers the entity and uses a SQL Server connection:

uses

XData.Server.Module,

Aurelius.Drivers.Interfaces,

Aurelius.Drivers.SqlServer;

var

Connection: IDBConnection;

initialization

Connection := TSqlServerConnection.Create('server=.\SQLExpress;database=XData;Integrated Security=SSPI');

TXDataServerModule(ServerModule).RegisterEntity(TCustomer, Connection);

end.

After defining and registering your service operations and/or Aurelius entities, you can run your project and test your API using tools like Postman or Swagger UI.

What are the benefits and drawbacks of using TMS XData v4.6.0.1 Delphi XE2- Delphi 10.3.2 Rio Full Source?

TMS XData v4.6.0.1 Delphi XE2- Delphi 10.3.2 Rio Full Source has many benefits and drawbacks that you should consider before using it for your projects.

Some of the benefits are:

• It is easy to use and has a smooth learning curve. You can create your REST/JSON server with minimal code and configuration.

• It is flexible and powerful. You can customize your API and business logic according to your needs and preferences.

• It is compatible and interoperable. You can access your API from various clients and platforms using standard protocols and formats.

• It is reliable and secure. You can use HTTPS, authentication, authorization, multitenancy and other features to protect your data and resources.

• It is fast and efficient. You can use HTTP caching, batch requests, partial updates and other features to optimize your performance and bandwidth.

• It is well-documented and supported. You can use the online documentation, tutorials, videos, samples, forums and support services to learn and get help from TMS Software.

Some of the drawbacks are:

• It is not free or open source. You need to buy a license or subscription to use it for commercial purposes.

• It is dependent on TMS Aurelius ORM for data access. You need to use TMS Aurelius ORM to expose your data through REST endpoints, which may limit your choice of databases and mapping options.

• It is not fully compliant with OData protocol. It uses OData as an inspiration but does not implement all its features and specifications, which may cause some compatibility issues with some OData clients or tools.

• It is not widely used or adopted. It is a relatively new product that does not have a large user base or community compared to other similar frameworks.

Conclusion

In this article, we have reviewed TMS XData v4.6.0.1 Delphi XE2- Delphi 10.3.2 Rio Full Source, a Delphi framework that allows you to create REST/JSON servers using service operations and Aurelius entities. We have covered the following aspects of the framework:

• What is TMS XData and what are its main features?

• How to install and use TMS XData v4.6.0.1 Delphi XE2- Delphi 10.3.2 Rio Full Source?

• What are the benefits and drawbacks of using TMS XData v4.6.0.1 Delphi XE2- Delphi 10.3.2 Rio Full Source?

• How does TMS XData v4.6.0.1 Delphi XE2- Delphi 10.3.2 Rio Full Source compare to other similar frameworks?

By the end of this article, you should have a clear idea of what TMS XData v4.6.0.1 Delphi XE2- Delphi 10.3.2 Rio Full Source can do for you and whether it is worth trying or buying.

TMS XData v4.6.0.1 Delphi XE2- Delphi 10.3.2 Rio Full Source is a framework that can help you create powerful and flexible REST/JSON servers with minimal code and configuration. It is a framework that can enable communication between your server and various clients and platforms using standard protocols and formats. It is a framework that can provide you with many features and options to customize your API and business logic according to your needs and preferences.

TMS XData v4.6.0.1 Delphi XE2- Delphi 10.3.2 Rio Full Source is a framework that has some limitations and challenges that you should be aware of before using it for your projects. It is a framework that requires a license or subscription to use it for commercial purposes. It is a framework that depends on TMS Aurelius ORM for data access, which may limit your choice of databases and mapping options. It is a framework that is not fully compliant with OData protocol, which may cause some compatibility issues with some OData clients or tools. It is a framework that is not widely used or adopted, which may affect its popularity and support.

TMS XData v4.6.0.1 Delphi XE2- Delphi 10.3.2 Rio Full Source is a framework that has its pros and cons, and you should weigh them carefully before deciding to use it for your projects.

If you are interested in trying or buying TMS XData v4.6.0.1 Delphi XE2- Delphi 10.3.2 Rio Full Source, you can visit the official website of TMS Software: https://www.tmssoftware.com/site/xdata.asp

You can also download a trial version of the product for evaluation purposes from the same website.

We hope that this article has helped you to learn more about TMS XData v4.6.0.1 Delphi XE2- Delphi 10.3.2 Rio Full Source and its features, benefits and drawbacks.

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