Function OH_ArkWebResourceRequest_GetReferrer 

pub unsafe extern "C" fn OH_ArkWebResourceRequest_GetReferrer(
    resourceRequest: *const ArkWeb_ResourceRequest,
    referrer: *mut *mut c_char,
)

@brief Get the referrer of request. @param resourceRequest The ArkWeb_ResourceRequest. @param referrer The request’s referrer. This function will allocate memory for the post data string and caller must release the string by OH_ArkWeb_ReleaseString.

@syscap SystemCapability.Web.Webview.Core @since 12