Wrong handler for web service (WrongWebServiceHandler)¶
Type | Scope | Severity | Activated by default |
Minutes to fix |
Tags |
---|---|---|---|---|---|
Error |
BSL |
Critical |
Yes |
10 |
suspicious error |
Description¶
If there is no web-service operation handler, then the call to the operation will return neither data, nor errors on the client side of the service, nor errors on the side of the service itself.
It is important to remember: the number of parameters of the web service operation method must match the number of parameters specified in the settings of the web service operation.
The configurator notices violations only when the "Check for the existence of assigned handlers" flag is enabled.
Examples¶
Invalid handler method with empty body
Function FillCatalogs(MobileDeviceID, MessageExchange)
EndFunction
Correct handler method - there is a method body and the correct set of parameters is specified
Function FillCatalogs(MobileDeviceID, MessageExchange)
Return MobileOrders.FillCatalogs(MobileDeviceID, MessageExchange);
EndFunction
Invalid handler method with the wrong number of parameters
Function FillCatalogs(MobileDeviceID, MessageExchange, Additional)
Return MobileOrders.FillCatalogs(MobileDeviceID, MessageExchange);
EndFunction
Sources¶
- Developers guide 8.3.20. Internet service mechanisms (RU)
- Configuration guidelines. Web services and HTTP services (RU)
Snippets¶
Diagnostic ignorance in code¶
// BSLLS:WrongWebServiceHandler-off
// BSLLS:WrongWebServiceHandler-on
Parameter for config¶
"WrongWebServiceHandler": false