Lycia supports the creation of web services and clients using the SOAP protocol and REST principles. To manage web services, you can use the following methods:
| Package | Description | Classes | Methods |
| Web Services Classes | Methods to control servers | Web Service Class | Methods used to create and manage the web services on the server. |
| Web Operation Class | Methods used to create and manage the operations with the web services. | ||
| Web Service Engine Class | Methods used to create and manage the web services engine. | ||
| HTTP Service Request Class |
These methods offer an interface for handling incoming XML and text requests over HTTP on the server side, providing access to the HTTP layer and enhanced XML streaming capabilities. |
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| HTTP Classes | Methods to control HTTP client network operations on the client side | The HTTPRequest Class |
Methods as an interface for asynchronous XML and TEXT requests on the client over HTTP for a given URL, with supplementary XML streaming possibilities. |
| The HttpResponse Class |
An interface for XML and TEXT responses over HTTP on the client side, with supplementary XML streaming possibilities. |
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| The HTTP Part Class | An interface to control the HTTP attachment sent or received in HTTP. |