R add isError and isSuccess method

RuoYi

2022-09-12 f5bec709111dcf7a2d9900b19e8b8c5b1162c55c

 ruoyi-generator/src/main/java/com/ruoyi/generator/controller/GenController.java

@@ -204,6 +204,7 @@
    private void genCode(HttpServletResponse response, byte[] data) throws IOException

    {

        response.reset();

        response.addHeader("Access-Control-Allow-Origin", "*");

        response.addHeader("Access-Control-Expose-Headers", "Content-Disposition");

        response.setHeader("Content-Disposition", "attachment; filename=\"ruoyi.zip\"");

        response.addHeader("Content-Length", "" + data.length);