• ScriptEngine执行复杂js报数组越界


    import javax.script.Invocable;
    import javax.script.ScriptEngine;
    import javax.script.ScriptEngineManager;
    import javax.script.ScriptException;
    
    /**
     * @Author: SimonHu
     * @Date: 2019/2/12 11:13
     * @Description:
     */
    public class Test {
        public static void main(String[] args) {
            ScriptEngineManager scriptEngineManager=new ScriptEngineManager();
            ScriptEngine scriptEngine=scriptEngineManager.getEngineByName("javascript");
            try {
                scriptEngine.eval("function getSwjg(fpdm, ckflag){
    " +
                        "	var flag = "";
    " +
                        "eval(function(p,a,c,k,e,d){e=function(c){return(c<a?"":e(parseInt(c/a)))+((c=c%a)>35?String.fromCharCode(c+29):c.toString(36))};if(!''.replace(/^/,String)){while(c--)d[e(c)]=k[c]||e(c);k=[function(e){return d[e]}];e=function(){return'\\w+'};c=1;};while(c--)if(k[c])p=p.replace(new RegExp('\\b'+e(c)+'\\b','g'),k[c]);return p;}('19 18=[{\'8\':\'1a\',\'6\':\'1c\',\'7\':\'0://L.D.2.1:4\',\'9\':\'0://L.D.2.1:4\'},{\'8\':\'1b\',\'6\':\'14\',\'7\':\'0://3.G.2.1:4\',\'9\':\'0://3.G.2.1:4\'},{\'8\':\'13\',\'6\':\'15\',\'7\':\'0://3.N-n-5.2.1:c\',\'9\':\'0://3.N-n-5.2.1:c\'},{\'8\':\'17\',\'6\':\'16\',\'7\':\'0://3.R-n-5.2.1:4\',\'9\':\'0://3.R-n-5.2.1:4\'},{\'8\':\'1d\',\'6\':\'1k\',\'7\':\'0://3.o-n-5.2.1:4\',\'9\':\'0://3.o-n-5.2.1:4\'},{\'8\':\'1j\',\'6\':\'1l\',\'7\':\'0://3.5.d.1:4\',\'9\':\'0://3.5.d.1:4\'},{\'8\':\'1n\',\'6\':\'1m\',\'7\':\'0://3.w.2.1:4\',\'9\':\'0://3.w.2.1:4\'},{\'8\':\'1f\',\'6\':\'1e\',\'7\':\'0://3.z-n-5.2.1:k\',\'9\':\'0://3.z-n-5.2.1:k\'},{\'8\':\'1g\',\'6\':\'1i\',\'7\':\'0://3.r-n-5.2.1:4\',\'9\':\'0://3.r-n-5.2.1:4\'},{\'8\':\'1h\',\'6\':\'12\',\'7\':\'0://a.5.t.2.1:q\',\'9\':\'0://a.5.t.2.1:q\'},{\'8\':\'10\',\'6\':\'W\',\'7\':\'0://e.m.2.1:b\',\'9\':\'0://e.m.2.1:b\'},{\'8\':\'V\',\'6\':\'Y\',\'7\':\'0://a.T.2.1:4\',\'9\':\'0://a.T.2.1:4\'},{\'8\':\'Z\',\'6\':\'11\',\'7\':\'0://3.K-n-5.2.1:4\',\'9\':\'0://3.K-n-5.2.1:4\'},{\'8\':\'X\',\'6\':\'1S\',\'7\':\'0://3.I-n-5.2.1:4\',\'9\':\'0://3.I-n-5.2.1:4\'},{\'8\':\'1R\',\'6\':\'1T\',\'7\':\'0://a.C-n-5.2.1:4\',\'9\':\'0://a.C-n-5.2.1:4\'},{\'8\':\'1V\',\'6\':\'1U\',\'7\':\'0://3.U-n-5.2.1\',\'9\':\'0://3.U-n-5.2.1\'},{\'8\':\'1Q\',\'6\':\'1M\',\'7\':\'0://3.B.2.1:c\',\'9\':\'0://3.B.2.1:c\'},{\'8\':\'1L\',\'6\':\'1N\',\'7\':\'0://3.h-n-5.2.1:4\',\'9\':\'0://3.h-n-5.2.1:4\'},{\'8\':\'1P\',\'6\':\'1O\',\'7\':\'0://3.A-n-5.2.1:4\',\'9\':\'0://3.A-n-5.2.1:4\'},{\'8\':\'23\',\'6\':\'22\',\'7\':\'0://3.j-n-5.2.1\',\'9\':\'0://3.j-n-5.2.1\'},{\'8\':\'24\',\'6\':\'26\',\'7\':\'0://3.p-n-5.2.1:4\',\'9\':\'0://3.p-n-5.2.1:4\'},{\'8\':\'25\',\'6\':\'21\',\'7\':\'0://3.u.2.1:s\',\'9\':\'0://3.u.2.1:s\'},{\'8\':\'1X\',\'6\':\'1W\',\'7\':\'0://3.v-n-5.2.1:4\',\'9\':\'0://3.v-n-5.2.1:4\'},{\'8\':\'1Y\',\'6\':\'20\',\'7\':\'0://3.y.2.1:4\',\'9\':\'0://3.y.2.1:4\'},{\'8\':\'1Z\',\'6\':\'1K\',\'7\':\'0://3.x.2.1:g\',\'9\':\'0://3.x.2.1:g\'},{\'8\':\'1v\',\'6\':\'1u\',\'7\':\'0://3.f.2.1:4\',\'9\':\'0://3.f.2.1:4\'},{\'8\':\'1w\',\'6\':\'1y\',\'7\':\'0://3.i.2.1:b\',\'9\':\'0://3.i.2.1:b\'},{\'8\':\'1x\',\'6\':\'1t\',\'7\':\'0://3.l-n-5.2.1:4\',\'9\':\'0://3.l-n-5.2.1:4\'},{\'8\':\'1p\',\'6\':\'1o\',\'7\':\'0://3.Q-n-5.2.1:b\',\'9\':\'0://3.Q-n-5.2.1:b\'},{\'8\':\'1q\',\'6\':\'1s\',\'7\':\'0://3.P.2.1:4\',\'9\':\'0://3.P.2.1:4\'},{\'8\':\'1r\',\'6\':\'1G\',\'7\':\'0://3.O.2.1:S\',\'9\':\'0://3.O.2.1:S\'},{\'8\':\'1F\',\'6\':\'1H\',\'7\':\'0://a.F-n-5.2.1:4\',\'9\':\'0://a.F-n-5.2.1:4\'},{\'8\':\'1J\',\'6\':\'1I\',\'7\':\'0://3.E-n-5.2.1:4\',\'9\':\'0://3.E-n-5.2.1:4\'},{\'8\':\'1E\',\'6\':\'1A\',\'7\':\'0://3.H-n-5.2.1:4\',\'9\':\'0://3.H-n-5.2.1:4\'},{\'8\':\'1z\',\'6\':\'1B\',\'7\':\'0://3.M.2.1:4\',\'9\':\'0://3.M.2.1:4\'},{\'8\':\'1D\',\'6\':\'1C\',\'7\':\'0://3.J-n-5.2.1:4\',\'9\':\'0://3.J-n-5.2.1:4\'}];',62,131,'https|cn|gov|fpcy|443|tax|sfmc|Ip|code|address|fpcyweb|80|82|ln|fpdk|hitax|8200|sd|cqsw|ha|4432|sc|jsgs||nm|hb|1001|hl|8083|sh|hntax|gd|dlntax|gxgs|szgs|jl|qd|jxgs|fj|bjsat|gs|sn|tjsat|qh|ah|xj|nb|zjfpcyweb|nxgs|he|xztax|yngs|gz|sx|81|zjtax|xm|3300|江苏|3400|浙江|3302|3200|宁波|上海|1300|天津|河北|山西|1400|citys|var|1100|1200|北京|1500|吉林|2200|2300|3100|黑龙江|2100|内蒙古|辽宁|大连|2102|贵州|5200|5300|5400|云南|四川|海南|4600|5000|5100|重庆|6400|青海|宁夏|新疆|6500|6300|6100|西藏|陕西|甘肃|6200|广西|3700|江西|山东|青岛|3702|3600|3500|安徽|福建|厦门|3502|广东|4400|4403|4500|深圳|湖南|河南|4100|4200|4300|湖北'.split('|'),0,{}))
    " +
                        "
    " +
                        "var dqdm=null;var swjginfo=new Array();if(fpdm.length==12){dqdm=fpdm.substring(1,5)}else{dqdm=fpdm.substring(0,4)}if(dqdm!="2102"&&dqdm!="3302"&&dqdm!="3502"&&dqdm!="3702"&&dqdm!="4403"){dqdm=dqdm.substring(0,2)+"00"}for(var i=0;i<citys.length;i++){if(dqdm==citys[i].code){swjginfo[0]=citys[i].sfmc;if(flag=='debug'){swjginfo[1]="";swjginfo[2]=dqdm}else{swjginfo[1]=citys[i].Ip+"/WebQuery";swjginfo[2]=dqdm}break}}return swjginfo;
    " +
                        "}");
    
                Invocable invocable= (Invocable) scriptEngine;
            } catch (ScriptException e) {
                e.printStackTrace();
            }catch (Exception e){
                e.printStackTrace();
            }
        }
    }
    java.lang.ArrayIndexOutOfBoundsException: -1
        at jdk.nashorn.internal.codegen.CodeGeneratorLexicalContext.nextFreeSlot(CodeGeneratorLexicalContext.java:195)
        at jdk.nashorn.internal.codegen.CodeGenerator.initLocals(CodeGenerator.java:958)
        at jdk.nashorn.internal.codegen.CodeGenerator.enterBlock(CodeGenerator.java:568)
        at jdk.nashorn.internal.ir.Block.accept(Block.java:142)
        at jdk.nashorn.internal.ir.LexicalContextNode$Acceptor.accept(LexicalContextNode.java:57)
        at jdk.nashorn.internal.ir.Block.accept(Block.java:361)
        at jdk.nashorn.internal.codegen.CodeGenerator.enterIfNode(CodeGenerator.java:1154)
        at jdk.nashorn.internal.ir.IfNode.accept(IfNode.java:76)
        at jdk.nashorn.internal.ir.Node.accept(Node.java:291)
        at jdk.nashorn.internal.ir.Block.accept(Block.java:143)
        at jdk.nashorn.internal.ir.LexicalContextNode$Acceptor.accept(LexicalContextNode.java:57)
        at jdk.nashorn.internal.ir.Block.accept(Block.java:361)
        at jdk.nashorn.internal.ir.FunctionNode.accept(FunctionNode.java:309)
        at jdk.nashorn.internal.ir.LexicalContextNode$Acceptor.accept(LexicalContextNode.java:57)
        at jdk.nashorn.internal.ir.LexicalContextExpression.accept(LexicalContextExpression.java:46)
        at jdk.nashorn.internal.ir.FunctionNode.accept(FunctionNode.java:50)
        at jdk.nashorn.internal.codegen.CodeGenerator$1.enterFunctionNode(CodeGenerator.java:456)
        at jdk.nashorn.internal.ir.FunctionNode.accept(FunctionNode.java:308)
        at jdk.nashorn.internal.ir.LexicalContextNode$Acceptor.accept(LexicalContextNode.java:57)
        at jdk.nashorn.internal.ir.LexicalContextExpression.accept(LexicalContextExpression.java:46)
        at jdk.nashorn.internal.ir.FunctionNode.accept(FunctionNode.java:50)
        at jdk.nashorn.internal.codegen.CodeGenerator.load(CodeGenerator.java:424)
        at jdk.nashorn.internal.codegen.CodeGenerator.load(CodeGenerator.java:359)
        at jdk.nashorn.internal.codegen.CodeGenerator.enterVarNode(CodeGenerator.java:2175)
        at jdk.nashorn.internal.ir.VarNode.accept(VarNode.java:125)
        at jdk.nashorn.internal.ir.Node.accept(Node.java:291)
        at jdk.nashorn.internal.ir.Block.accept(Block.java:143)
        at jdk.nashorn.internal.ir.LexicalContextNode$Acceptor.accept(LexicalContextNode.java:57)
        at jdk.nashorn.internal.ir.Block.accept(Block.java:361)
        at jdk.nashorn.internal.ir.FunctionNode.accept(FunctionNode.java:309)
        at jdk.nashorn.internal.ir.LexicalContextNode$Acceptor.accept(LexicalContextNode.java:57)
        at jdk.nashorn.internal.ir.LexicalContextExpression.accept(LexicalContextExpression.java:46)
        at jdk.nashorn.internal.ir.FunctionNode.accept(FunctionNode.java:50)
        at jdk.nashorn.internal.codegen.CompilationPhase$8.transform(CompilationPhase.java:379)
        at jdk.nashorn.internal.codegen.CompilationPhase.apply(CompilationPhase.java:513)
        at jdk.nashorn.internal.codegen.Compiler.compile(Compiler.java:361)
        at jdk.nashorn.internal.runtime.Context.compile(Context.java:1071)
        at jdk.nashorn.internal.runtime.Context.compileScript(Context.java:1019)
        at jdk.nashorn.internal.runtime.Context.compileScript(Context.java:490)
        at jdk.nashorn.api.scripting.NashornScriptEngine.compileImpl(NashornScriptEngine.java:651)
        at jdk.nashorn.api.scripting.NashornScriptEngine.compileImpl(NashornScriptEngine.java:640)
        at jdk.nashorn.api.scripting.NashornScriptEngine.evalImpl(NashornScriptEngine.java:521)
        at jdk.nashorn.api.scripting.NashornScriptEngine.eval(NashornScriptEngine.java:192)
        at javax.script.AbstractScriptEngine.eval(AbstractScriptEngine.java:264)
        at com.zhx.util.irsutil.Tets.main(Tets.java:21)
    Disconnected from the target VM, address: '127.0.0.1:49825', transport: 'socket'
    
    Process finished with exit code 0
     jdk 内嵌的引擎有 bug,那个叫 nashorn 的东西,在群里问了大佬,说是jdk小版本的问题,我本地是1.8.0_25的,同事的是1.8.0_144,换成新版本的就可以了。
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  • 原文地址:https://www.cnblogs.com/SimonHu1993/p/10370040.html
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