[AKCJA] Zwrócenie wyniku webservice'u do zmiennej

← Return to the list of available actions

If you have a problem understanding how the action works, check the descriptions: Action, Conditional execution, Component parameters

Podstawowe informacje

Category: General

Action location: Table, Variable, Button

Previous names: Returning a servlet to a variable (up to 1.0.43)

Available from version: 1.0.3

Opis

The action returns the response from the webservice and writes it to the variable after the occurrence of the event: change of the variable, change in the table or pressing the button (depending on the place where the action is assigned).

Wywołanie akcji

Leaving an empty conditional field is the same to setting it to "the truth".

Action location	The "Conditional execution" parameter	Action call condition
Table	Activates the action	Table update, i.e. adding, deleting or editing a row.
Variable	Activates the action	Change the value of the variable on which the action is located
Button	Activates the action	Pressing the button on which the action is located

Parametry konfiguracyjne

Parameter name	From version	Description	Parameter type	Field type	Comments and restrictions
Servlet path*	1.0.3	Servlet path, whose returned value will be saved to the variable.	Text	Editable field	Servlet must be placed in the project. The path should contain the prefix "api/"
Servlet parameter's name*	1.0.3	List of servlet parameter names	Table of text values	Editable field
Servlet parameter's value*	1.0.3	List of servlet parameter values	Table of text values	Editable field	Parameter values are passed as text, so webservice should accept text values
Result variable*	1.0.3	Variable to which the servlet result will be saved	Variable	Editable field

Parameter*- required field

Sample configuration

The servlet in the client project should be in a package starting with com.suncode

Example

The following servlet accepts a parameter named userName of the text type. Its result should be written to a logical variable.

Sample servlet

@Controller
@RequestMapping( "/user" )
public class UsersController
{
    @Autowired
    private UserExistenceChecker checker;

    @RequestMapping( value = "user-exists", method = RequestMethod.GET )
    public @ResponseBody Boolean getUser( @RequestParam String userName )
        throws Exception
    {
        return checker.userExists( userName );
    }
}

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A map with an example configuration