cookie_params = _get_flat_fields_from_params(flat_dependant.cookie_params)
    return path_params + query_params + header_params + cookie_params


def _get_signature(call: Callable[..., Any]) -> inspect.Signature:
    try:
        signature = inspect.signature(call, eval_str=True)
    except NameError:
        # Handle type annotations with if TYPE_CHECKING, not used by FastAPI

        }

        public static AccessorKey ofMethodWithSameSignatureButNewName(String newName, JApiMethod jApiMethod) {
            String descriptor = jApiMethod.getNewMethod().get().getSignature();
            String containingType = jApiMethod.getjApiClass().getFullyQualifiedName();
            return new AccessorKey(containingType, newName, descriptor);
        }

     *            Array of arguments
     */
    public ConstructorNotFoundRuntimeException(final Class<?> targetClass, final Object[] methodArgs) {
        super("ECL0048", asArray(targetClass.getName(), getSignature(methodArgs)));
        this.targetClass = targetClass;
        this.methodArgs = methodArgs;
        paramTypes = null;
    }

    /**
     * Creates a {@link ConstructorNotFoundRuntimeException}.
     *

     */
    public NoSuchConstructorRuntimeException(final Class<?> targetClass, final Class<?>[] argTypes, final Throwable cause) {
        super("ECL0064", asArray(targetClass.getName(), MethodUtil.getSignature(targetClass.getSimpleName(), argTypes)), cause);
        this.targetClass = targetClass;
        this.argTypes = argTypes;
    }

    /**
     * Returns the target class.
     *
     * @return Target class

	regionBytes := sumHMAC(date, []byte(region))
	service := sumHMAC(regionBytes, []byte(stype))
	signingKey := sumHMAC(service, []byte("aws4_request"))
	return signingKey
}

// getSignature final signature in hexadecimal form.
func getSignature(signingKey []byte, stringToSign string) string {
	return hex.EncodeToString(sumHMAC(signingKey, []byte(stringToSign)))
}

// Check to see if Policy is signed correctly.

     */
    public NoSuchMethodRuntimeException(final Class<?> targetClass, final String methodName, final Class<?>[] argTypes,
            final Throwable cause) {
        super("ECL0057", asArray(targetClass.getName(), MethodUtil.getSignature(methodName, argTypes)), cause);
        this.targetClass = targetClass;
        this.methodName = methodName;
        this.argTypes = argTypes;
    }

    /**
     * Returns the target class.
     *

        }

        @Override
        MethodVisitor visitMethod(int access, String name, String methodDescriptor, String signature, String[] exceptions) {
            if (behaviorName == name && methodDescriptor == behavior.getSignature()) {
                return new MethodVisitor(AsmConstants.ASM_LEVEL) {

                    @Override
                    AnnotationVisitor visitAnnotation(String descriptor, boolean visible) {

     */
    public MethodNotFoundRuntimeException(final Class<?> targetClass, final String methodName, final Class<?>[] methodArgClasses) {
        super("ECL0049", asArray(targetClass.getName(), MethodUtil.getSignature(methodName, methodArgClasses)));
        this.targetClass = targetClass;
        this.methodName = methodName;
        this.methodArgClasses = methodArgClasses;
    }

    /**

     * @param argTypes
     *            The argument types
     * @return The string representation of the method signature
     */
    public static String getSignature(final String methodName, final Class<?>... argTypes) {
        assertArgumentNotEmpty("methodName", methodName);

        final StringBuilder buf = new StringBuilder(100);
        buf.append(methodName).append("(");

        new SecureRandom().nextBytes(signature);

        // When
        transformHeader.setSignature(signature);

        // Then
        assertArrayEquals(signature, transformHeader.getSignature());
    }

    @Test
    @DisplayName("Should set and get nonce")
    void testNonce() {
        // When
        transformHeader.setNonce(testNonce);

        // Then