测试TaoBaoUtil中js解析引擎

src/main/java/com/zhiwei/searchhotcrawler/run/HotSearchRun.java

@@ -10,6 +10,7 @@ import com.zhiwei.searchhotcrawler.crawler.TaoBaoHotSearchCrawler;
 import com.zhiwei.searchhotcrawler.timer.*;
 import com.zhiwei.searchhotcrawler.timer.quartz.GatherTimer;
 import com.zhiwei.searchhotcrawler.util.DateUtils;
+import com.zhiwei.searchhotcrawler.util.TaoBaoUtils;
 import com.zhiwei.searchhotcrawler.util.TipsUtils;
 import com.zhiwei.tools.tools.ZhiWeiTools;
 import org.slf4j.Logger;
@@ -78,5 +79,12 @@ public class HotSearchRun {
 		logger.info("{}, 淘宝热搜此轮采集到的数据量为:{}", new Date(),  taoBaoList != null ?  taoBaoList.size() : 0);
 		TipsUtils.addHotList(HotSearchType.淘宝热搜.name(), taoBaoList);
 		logger.info("淘宝热搜采集结束...");
+
+		String signs = "5e0f7f7d1a31fa7b6d73d201aedf9b1a&1626862517909&12574478&{\"appId\":\"10211\",\"params\":\"{\\\"multi_hintq_show\\\":\\\"on\\\",\\\"src\\\":\\\"c2c\\\",\\\"area\\\":\\\"active_page\\\",\\\"sversion\\\":\\\"7.5\\\",\\\"bangdan_src\\\":\\\"list\\\"}\"}";
+		String s = TaoBaoUtils.parsJSFunction1(signs);
+		logger.info("返回sign1结果: {}",s);
+		String s1 = TaoBaoUtils.parsJSFunction2(signs);
+		logger.info("返回sign2结果: {}",s1);
+
 	}
 }

src/main/java/com/zhiwei/searchhotcrawler/util/TaoBaoUtils.java

@@ -17,7 +17,8 @@ public class TaoBaoUtils {
         //脚本的执行结果
         String scriptResult = "";
         //1.得到脚本引擎
-        ScriptEngine engine = new ScriptEngineManager().getEngineByName("JavaScript");
+        //ScriptEngine engine = new ScriptEngineManager().getEngineByName("JavaScript");
+        ScriptEngine engine = new ScriptEngineManager().getEngineByExtension("js");
         try {
             InputStream in = null;
             try {
@@ -48,5 +49,77 @@ public class TaoBaoUtils {
         }
         return scriptResult;
     }
+    public static String parsJSFunction1(String sign) {
+        //脚本的执行结果
+        String scriptResult = "";
+        //1.得到脚本引擎
+        ScriptEngine engine = new ScriptEngineManager().getEngineByName("nashorn");
+        //ScriptEngine engine = new ScriptEngineManager().getEngineByExtension("js");
+        try {
+            InputStream in = null;
+            try {
+                in = TaoBaoUtils.class.getClassLoader().getResourceAsStream("taobao.js");
+                //如果js存在文件里
+                //Resource aesJs = new ClassPathResource("taobao.js",TaoBaoUtils.class.getClassLoader());
+                //InputStream inputStream = aesJs.getInputStream();
+                InputStreamReader inputStreamReader = new InputStreamReader(in);
+                BufferedReader bufferedReader = new BufferedReader(inputStreamReader);
+                if (Objects.isNull(engine)){
+                    log.info("engine1为空");
+                }
+                if(Objects.isNull(bufferedReader)){
+                    log.info("bufferedReader1为空");
+                }
+                engine.eval(bufferedReader);
+            } finally {
+                in.close();
+            }
+//                engine.eval(new BufferedReader(new InputStreamReader(inputStream))
+//                        .lines().parallel().collect(Collectors.joining(System.lineSeparator())));
+            //3.将引擎转换为Invocable，这样才可以掉用js的方法
+            Invocable invocable = (Invocable) engine;
+            //4.使用 invocable.invokeFunction掉用js脚本里的方法，第一個参数为方法名，后面的参数为被调用的js方法的入参
+            scriptResult = (String) invocable.invokeFunction("h", sign);
+        } catch (Exception e) {
+            log.error("Error executing script1: ", e);
+        }
+        return scriptResult;
+    }
 
+    public static String parsJSFunction2(String sign) {
+        //脚本的执行结果
+        String scriptResult = "";
+        //1.得到脚本引擎
+        //ScriptEngine engine = new ScriptEngineManager().getEngineByName("JavaScript");
+        ScriptEngine engine = new ScriptEngineManager().getEngineByMimeType("text/javascript");
+        try {
+            InputStream in = null;
+            try {
+                in = TaoBaoUtils.class.getClassLoader().getResourceAsStream("taobao.js");
+                //如果js存在文件里
+                //Resource aesJs = new ClassPathResource("taobao.js",TaoBaoUtils.class.getClassLoader());
+                //InputStream inputStream = aesJs.getInputStream();
+                InputStreamReader inputStreamReader = new InputStreamReader(in);
+                BufferedReader bufferedReader = new BufferedReader(inputStreamReader);
+                if (Objects.isNull(engine)){
+                    log.info("engine2为空");
+                }
+                if(Objects.isNull(bufferedReader)){
+                    log.info("bufferedReader2为空");
+                }
+                engine.eval(bufferedReader);
+            } finally {
+                in.close();
+            }
+//                engine.eval(new BufferedReader(new InputStreamReader(inputStream))
+//                        .lines().parallel().collect(Collectors.joining(System.lineSeparator())));
+            //3.将引擎转换为Invocable，这样才可以掉用js的方法
+            Invocable invocable = (Invocable) engine;
+            //4.使用 invocable.invokeFunction掉用js脚本里的方法，第一個参数为方法名，后面的参数为被调用的js方法的入参
+            scriptResult = (String) invocable.invokeFunction("h", sign);
+        } catch (Exception e) {
+            log.error("Error executing script2: ", e);
+        }
+        return scriptResult;
+    }
 }