From 36b2f13fff583e0dbc94ee40e9fe4ae6e75af4e0 Mon Sep 17 00:00:00 2001
From: 13693261870 <252740454@qq.com>
Date: 星期四, 29 二月 2024 14:44:27 +0800
Subject: [PATCH] 修改JSHelper类
---
src/main/java/com/lf/server/helper/JsHelper.java | 17 +++++++++++------
1 files changed, 11 insertions(+), 6 deletions(-)
diff --git a/src/main/java/com/lf/server/helper/JsHelper.java b/src/main/java/com/lf/server/helper/JsHelper.java
index 713cee2..3a5ce6e 100644
--- a/src/main/java/com/lf/server/helper/JsHelper.java
+++ b/src/main/java/com/lf/server/helper/JsHelper.java
@@ -6,6 +6,8 @@
import javax.script.Invocable;
import javax.script.ScriptEngine;
import javax.script.ScriptEngineManager;
+import java.io.File;
+import java.io.FileReader;
/**
* JS甯姪绫�
@@ -19,24 +21,27 @@
/**
* 璋冪敤JS鏂规硶
*/
- public Object callJsFn() {
+ public static Object callJsFn(String jsFile, String function, String str) {
try {
// 鍒涘缓 JavaScript 寮曟搸绠＄悊鍣�
ScriptEngineManager manager = new ScriptEngineManager();
+
// 鑾峰彇 JavaScript 寮曟搸
ScriptEngine engine = manager.getEngineByName("javascript");
- // 瀹氫箟瑕佹墽琛岀殑 JavaScript 鑴氭湰
- String script = "function addNumbers(a, b){ return a + b; }";
+ File f = new File(jsFile);
+ if (!f.exists() || f.isDirectory()) {
+ return null;
+ }
+ FileReader reader = new FileReader(f);
// 缂栬瘧骞惰繍琛� JavaScript 鑴氭湰
- engine.eval(script);
+ engine.eval(reader);
// 璋冪敤 JavaScript 鍑芥暟
Invocable invocable = (Invocable) engine;
- Object obj = invocable.invokeFunction("addNumbers", 2, 3);
- return obj;
+ return invocable.invokeFunction(function, str);
} catch (Exception ex) {
log.error(ex.getMessage(), ex);
return null;
--
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