要处理WooCommerce订单的付款，工作流如下所示：

创建WooCommerce订单，使用其中一个WC\\U付款网关处理此订单的付款（默认为挂起->处理，或在订单为空时完成）

IMHO，步骤二可以按以下方式执行：

使用Stripe或PayPal等框架，使用前端lib标记支付信息

您可以创建自定义REST API端点来处理WooCommerce网站的付款，请将以下代码添加到代码中。

add_action( \'rest_api_init\', \'wc_rest_payment_endpoints\' );
function wc_rest_payment_endpoints() {
    /**
     * Handle Payment Method request.
     */
    register_rest_route( \'wc/v2\', \'payment\', array(
        \'methods\'  => \'POST\',
        \'callback\' => \'wc_rest_payment_endpoint_handler\',
    ) );
}
function wc_rest_payment_endpoint_handler( $request = null ) {
    $response       = array();
    $parameters     = $request->get_json_params();
    $payment_method = sanitize_text_field( $parameters[\'payment_method\'] );
    $order_id       = sanitize_text_field( $parameters[\'order_id\'] );
    $payment_token  = sanitize_text_field( $parameters[\'payment_token\'] );
    $error          = new WP_Error();

    if ( $payment_method === "stripe" ) {
        $wc_gateway_stripe                = new WC_Gateway_Stripe();
        $_POST[\'stripe_token\']            = $payment_token;
        $payment_result               = $wc_gateway_stripe->process_payment( $order_id );
        if ( $payment_result[\'result\'] === "success" ) {
            $response[\'code\']    = 200;
            $response[\'message\'] = __( "Your Payment was Successful", "wc-rest-payment" );
        } else {
            return new WP_REST_Response( array("c"), 123 );
            $response[\'code\']    = 401;
            $response[\'message\'] = __( "Please enter valid card details", "wc-rest-payment" );
        }
    }  else {
        $response[\'code\'] = 405;
        $response[\'message\'] = __( "Please select an available payment method. Supported payment method can be found at https://wordpress.org/plugins/wc-rest-payment/#description", "wc-rest-payment" );
    }

    return new WP_REST_Response( $response, 123 );
}

如果您正在寻找一种无麻烦的方法来实现这一点，请签出我们的插件WC REST Payment.

它支持WooCommerce网关，包括Stripe, PayPal Express, 贝宝标准，直接银行转账，支票，货到付款。