java httpclient 请求的response为text/javascript，如何处理响应的js对象？

Question

{
'from':['Apple <[e-mail]>'],
'to':['[e-mail]'],
'flags':{
},
'subject':'收据',
'date':new Date(2017,7,10,8,11,20),
'priority':3
}

以上为响应的代码，如何把它转化为java中的json对象？
使用Gson，fastjson都不行...

Answer 1

响应代码的格式，本身就不是json的格式，如何转成java的json那？

Answer 2

最后做出来了，但是没有特别满意

package com.honey.js;

import java.io.File;
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Map;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

import javax.script.ScriptException;

import org.apache.commons.io.FileUtils;
import org.mozilla.javascript.Context;
import org.mozilla.javascript.Scriptable;

import com.google.common.base.Charsets;
import com.google.gson.Gson;
import com.google.gson.reflect.TypeToken;

public class JavaScriptResponse {

    private static final String regex = "(new\\s+Date\\([0-9,]+\\))";
    private static final String df = "yyyy-MM-dd HH:mm:ss";
    public static void main(String[] args) throws IOException, ScriptException {
        String resp = FileUtils.readFileToString(new File("resp.js"), Charsets.UTF_8.toString());
        System.out.println(resp);
        //正则部分
        Pattern p = Pattern.compile(regex);
        System.out.println(p.pattern());
        Matcher m = p.matcher(resp);
        StringBuffer sb = new StringBuffer();
        while(m.find()) {
            Date date = convert(m.group(1));
            String str = "'" + formatDate(date)+"'";
            m.appendReplacement(sb, str);
        }
        m.appendTail(sb);
        
        String ret = sb.toString();
        System.out.println(ret);
        Gson gson = new Gson();
        Map<String, Object> myMap = gson.fromJson(ret, new TypeToken<Map<String, Object>>(){}.getType());
        System.out.println(myMap);
    }
    
    private static String formatDate(Date date) {
        SimpleDateFormat sdf = new SimpleDateFormat(df);
        return sdf.format(date);
    }

    private static Date convert(String text) {
        try {
            Context cx = Context.enter();
            Scriptable scope = cx.initStandardObjects();
            Object result = cx.evaluateString(scope, text, "<cmd>", 1, null);
            Date date = (Date) Context.jsToJava(result, Date.class);
            
            return date;
        } finally {
            Context.exit();
        }
    }
    
}

一些maven依赖

    <dependency>
        <groupId>org.apache.commons</groupId>
        <artifactId>commons-io</artifactId>
        <version>1.3.2</version>
    </dependency>
    <!-- https://mvnrepository.com/artifact/org.mozilla/rhino -->
    <dependency>
        <groupId>org.mozilla</groupId>
        <artifactId>rhino</artifactId>
        <version>1.7.7.1</version>
    </dependency>
    <!-- https://mvnrepository.com/artifact/com.google.code.gson/gson -->
    <dependency>
        <groupId>com.google.code.gson</groupId>
        <artifactId>gson</artifactId>
        <version>2.8.1</version>
    </dependency>