java - 格式化 Json 字符串的最简单方法或工具是什么？

Question

在将 Json 字符串发布到 StackOverflow 之前，最简单的格式化 Json 字符串的方法是什么？

我不想手动格式化它，大多数在线网站只验证 Json 但不格式化。

来自:

[{"lines":{"0": "Hammersmith & City","1": "Circle"},"id": "233","name": "Shepherd's Bush Market"},{"lines": {"0": "Hammersmith & City","1": "Circle"},"id": "233","name": "Shepherd's Bush Market"},{"lines": {"0": "Hammersmith & City","1": "Circle"},"id": "233","name": "Shepherd's Bush Market"}]

我想让它像:

    [{
    "lines": {
        "0": "Hammersmith & City",
        "1": "Circle"
    },
    "id": "233",
    "name": "Shepherd's Bush Market"
},
{
    "lines": {
        "0": "Hammersmith & City",
        "1": "Circle"
    },
    "id": "233",
    "name": "Shepherd's Bush Market"
},
{
    "lines": {
        "0": "Hammersmith & City",
        "1": "Circle"
    },
    "id": "233",
    "name": "Shepherd's Bush Market"
}]

谢谢，

[编辑]

没有提及 java，但这个问题对于 java(Android) 开发人员来说是实际的

Answer 1

看到很多关于Json解析的问题。

用户按原样发布 Json 的一些问题:

或者在一行中，例如:

[{"lines":{"0": "Hammersmith & City","1": "Circle"},"id": "233","name": "Shepherd's Bush Market"},{"lines": {"0": "Hammersmith & City","1": "Circle"},"id": "233","name": "Shepherd's Bush Market"},{"lines": {"0": "Hammersmith & City","1": "Circle"},"id": "233","name": "Shepherd's Bush Market"}]

或者尝试手动格式化 Json 字符串，例如:

[{"lines":{"0": "Hammersmith & City","1": "Circle"},
"id": "233","name": "Shepherd's Bush Market"},
{"lines": {"0": "Hammersmith & City","1": "Circle"},
"id": "233","name": "Shepherd's Bush Market"},
{"lines": {"0": "Hammersmith & City","1": "Circle"},
"id": "233","name": "Shepherd's Bush Market"}]

可悲的是，当用户无法解决问题时，仅仅因为 Json 字符串的格式不正确，并且他不知道它是数组还是对象。

无论如何，使用Notepad++有一个简单的方法

• 打开 Notepad++
• 打开插件管理器，如下所示:

• 在“可用”选项卡中选择 JSON 查看器

安装并重新启动Notapad++

完成后，您可以格式化 Json，例如:

现在您已经格式化了 Json，并准备将其发布到您的问题中。

[{
    "lines": {
        "0": "Hammersmith & City",
        "1": "Circle"
    },
    "id": "233",
    "name": "Shepherd's Bush Market"
},
{
    "lines": {
        "0": "Hammersmith & City",
        "1": "Circle"
    },
    "id": "233",
    "name": "Shepherd's Bush Market"
},
{
    "lines": {
        "0": "Hammersmith & City",
        "1": "Circle"
    },
    "id": "233",
    "name": "Shepherd's Bush Market"
}]