SystemAdminController_.java 文件源码

/**
 * 新增/修改全局变量，修改system表的单个变量
 * @param id 要修改的变量的id
 */
@RequiresPermissions("adminSystemVariable")
@RequestMapping("variable")
public String variable(
        @RequestParam(value = "id", required = false, defaultValue="0") int id,
        Model model, HttpServletRequest request){
    System system;
    if(id == 0){
        //新增
        system = new System();
        ActionLogCache.insert(request, "进入新增系统变量页面");
    }else{
        //修改
        system = sqlService.findById(System.class, id);
        if(system == null){
            return error(model, "要修改的变量不存在");
        }
        ActionLogCache.insert(request, id, "进入修改系统变量页面", system.getName()+"="+system.getValue());
    }

    //编辑页面
    model.addAttribute("system", system);
    return "/iw/admin/system/variable";
}