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BSL275 — Missing handler for http service

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Summary

Missing handler for http service

Identifiers

Field Value
Rule code BSL275
Compatible alias WrongHttpServiceHandler
Severity ERROR
Enabled by default Yes
Implemented Yes
Tags correctness, http

Behavior

  • The public identifier BSL275 and alias WrongHttpServiceHandler are stable.
  • The rule reports the cases documented on this page.
  • Suppressions and project configuration are applied before publication.
  • The rule requires neither an external analyzer nor network access.

Configuration and suppression

BSL### is the primary stable identifier. The compatible alias is accepted in select, ignore, and compatible block suppression comments.

[tool.onec-hbk-bsl]
select = ["BSL275"]
ignore = ["WrongHttpServiceHandler"]

All three suppression families support both a current line and a range. When an opening comment follows code, it affects only that line. Use any one form:

  • noqa:
Value = "example";  // noqa: BSL275
  • bsl-disable:
Value = "example";  // bsl-disable: BSL275
  • compatible BSLLS form:
Value = "example";  // BSLLS:WrongHttpServiceHandler-off

When the same opening comment is on a line by itself, it starts a range. Close it with the matching marker from the same family:

// noqa: BSL275
// code without this diagnostic
// noqa-enable: BSL275

// bsl-disable: BSL275
// code without this diagnostic
// bsl-enable: BSL275

// BSLLS:WrongHttpServiceHandler-off
// code without this diagnostic
// BSLLS:WrongHttpServiceHandler-on

To disable the rule until the end of the file, omit the closing noqa-enable, bsl-enable, or BSLLS:…-on marker.

Opening and closing markers must belong to the same family.

Description

If there is no http-service method 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.

Important: the http service method should only accept one parameter.

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 StorageGETRequest(Request)

EndFunction

Correct handler method - only one parameter is specified and there is a method body 

Function StorageGETRequest(Request)
    Return ModuleRequests.Get(Request);
EndFunction

Invalid handler method with the wrong number of parameters 

Function StorageGETRequest(Request, Additional)
    Return ModuleRequests.Get(Request);
EndFunction

Sources