开心网acc的取得，java调用javascript的函数

lineageII

参考
http://www.cnblogs.com/yesun/archive/2008/04/02/1134041.html
http://heisetoufa.iteye.com/blog/227714
package com.kaixin001.common;import java.io.FileNotFoundException;import java.io.FileReader;import java.io.IOException;import java.io.LineNumberReader;import java.util.regex.Matcher;import java.util.regex.Pattern;import org.mozilla.javascript.Context;import org.mozilla.javascript.Function;import org.mozilla.javascript.Scriptable;public class ScriptHelper {private Context cx;private Scriptable scope;public ScriptHelper() {this.cx = Context.enter();this.scope = cx.initStandardObjects();}public Object runJavaScriptByFile(String filename) {String jsContent = this.getJsContent(filename);Object result = cx.evaluateString(scope, jsContent, filename, 1, null);return result;}public Object runJavaScript(String jsContent) {Object result = cx.evaluateString(scope, jsContent, "", 1, null);return result;}private static String getJsContent(String filename) {LineNumberReader reader;try {reader = new LineNumberReader(new FileReader(filename));String s = null;StringBuffer sb = new StringBuffer();while ((s = reader.readLine()) != null) {sb.append(s).append("\n");}return sb.toString();} catch (Exception e) {// TODO Auto-generated catch blocke.printStackTrace();return null;}}public Scriptable getScope() {return scope;}public static void main(String[] args) throws FileNotFoundException, IOException {String filename = System.getProperty("user.dir") + "/acc.htm";// String pattern = "";String accCode = "";String script = "";String script_tmp2 = "";String var_values = "";// 得到所有script段Pattern pattern = Pattern.compile("<script type=\"text/javascript\">.*?</script>", Pattern.DOTALL);Matcher matcher = pattern.matcher(getJsContent(filename));String jsContent = "";while (matcher.find()) {String js = matcher.group();if(js.contains("function  acc()")) {jsContent = js.replaceAll("<.*?script.*?>", "");//System.out.println(jsContent);}}String jsFunction = "acc";// 开始调用javascript函数Context cx = Context.enter();try {Scriptable scope = cx.initStandardObjects();cx.evaluateString(scope, jsContent, null, 1, null);Object fObj = scope.get(jsFunction, scope);if (!(fObj instanceof Function)) {System.out.println("找不到方法" + jsFunction);} else {Function f = (Function) fObj;Object result = f.call(cx, scope, scope, null);System.out.println("返回结果：" + Context.toString(result));}} finally {Context.exit();}}}