Code Inspection: Incorrect HTTP header
Reports unknown HTTP headers that do not match any publicly known headers. The quick fix suggests adding the header to the list of custom headers when the Use custom HTTP headers option is enabled. HTTP headers from the list of custom headers will not trigger the inspection.
Suppress an inspection in the editor
Position the caret at the highlighted line and press Alt+Enter or click .
Click the arrow next to the inspection you want to suppress and select the necessary suppress action.