JSON 到 JSON 转换器 [英] JSON to JSON transformer

问题描述

我有一个场景.

所需的输入和输出是 JSON.

Required input and output are JSON.

// Input
{
  "OldObject": {
    "Time": 1351160457922,
    "Name": "OName",
    "quantity": 100,
    "price": 10
  }
}


// Output
{
  "NewObject": {
    "Time": 1351160457922,
    "Title": "OName",
    "quantity": 100
  }
}

我需要一些转换代码或最好是 xslt 类型语言来将 json 从一种格式转换为另一种格式.这个转换器也需要很快，因为转换将在运行中完成.

编辑
我没有收到 INPUT 对象的定义，它可能会在运行时更改.但如果需要，我可以将类用于 OUTPUT 对象.我尝试以 json -> xml -> xslt -> xml -> json 的方式执行此操作，但此时每秒接收大约 1000 个对象，此过程可能会产生开销.
我也不能使用 JavaScript，因为 myApp 是简单的基于 Windows 的 Java 应用程序，使用 JavaScript 可能会导致开销.

I need some transformation code or preferably xslt type language to transform json from one format to another. This transformer also need to be fast as transformation will be done on the fly.

Edit
I don't have the definition of the INPUT object received and it might change at run time. but I can use class for OUTPUT object if needed. I have tried to do this as json -> xml -> xslt -> xml -> json, but approximately 1000 objects are received per second at this end and this process might incur overhead.
I can not also use JavaScript as myApp is simple windows based java application and using JavaScript might cause overhead.

推荐答案

可以使用 ZORBA 和 JsonIQ http://www.jsoniq.org/但是，它是一个本机库，它带有一个包装器，因此您可以在 Java 中使用它.

You can use ZORBA and JsonIQ http://www.jsoniq.org/ However, it's a native library, it comes with a wrapper so you can use it in java.

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