| 提交 | 用户 | 时间 | ||
| a6de49 | 1 | package com.iailab.module.data.common.utils; |
| H | 2 | |
| 3 | import javax.annotation.Resource; | |
| 7bd049 | 4 | |
| D | 5 | import cn.hutool.script.JavaScriptEngine; |
| 6 | import lombok.extern.slf4j.Slf4j; | |
| a6de49 | 7 | import org.springframework.stereotype.Component; |
| H | 8 | |
| 9 | import javax.script.ScriptEngine; | |
| 10 | import javax.script.ScriptException; | |
| 11 | ||
| 12 | /** | |
| 13 | * @author PanZhibao | |
| 14 | * @date 2021年06月04日 16:01 | |
| 15 | */ | |
| 7bd049 | 16 | @Slf4j |
| a6de49 | 17 | @Component |
| H | 18 | public class JavaScriptHandler { |
| 19 | ||
| 20 | @Resource | |
| 21 | ScriptEngine scriptEngine; | |
| 22 | ||
| 23 | public String eval (String script) { | |
| 24 | try { | |
| 25 | return scriptEngine.eval(script).toString(); | |
| 26 | } catch (ScriptException e) { | |
| 7bd049 | 27 | log.error("计算异常，计算公式：" + script); |
| a6de49 | 28 | e.printStackTrace(); |
| H | 29 | return null; |
| 30 | } | |
| 31 | } | |
| 32 | } | |
