xml json 互转

<?xml version="1.0" encoding="UTF-8"?>
<model name="user_model_1" type="user" priority="1">
    <type>curvilinear</type>
    <traffic_type>bps</traffic_type>
    <points>(0,1),(600,1)</points>
    <time_to_first_iteration>0</time_to_first_iteration>
    <time_between_iteration>0</time_between_iteration>
    <iterations>1</iterations>
</model>

{
  "model": {
    "-name": "user_model_1",
    "-type": "user",
    "-priority": "1",
    "type": "curvilinear",
    "traffic_type": "bps",
    "points": "(0,1),(600,1)",
    "time_to_first_iteration": "0",
    "time_between_iteration": "0",
    "iterations": "1"
  }
}

{
    "model": {
        "@attributes": {
            "name": "user_model_1",
            "type": "user",
            "priority": "1"
        },
        "type": "curvilinear",
        "traffic_type": "bps",
        "points": "(0,1),(600,1)",
        "time_to_first_iteration": "0",
        "time_between_iteration": "0",
        "iterations": "1"
    }
}

<?xml version="1.0" encoding="UTF-8"?>
<recipe type="dessert">
    <recipename cuisine="american" servings="1">Ice Cream Sundae
    </recipename>
    <ingredlist>
        <listitem>
            <quantity units="cups">0.5</quantity>
            <itemdescription>vanilla ice cream</itemdescription>
        </listitem>
        <listitem>
            <quantity units="tablespoons">3</quantity>
            <itemdescription>chocolate syrup or chocolate fudge</itemdescription>
        </listitem>
        <listitem>
            <quantity units="tablespoons">1</quantity>
            <itemdescription>nuts</itemdescription>
        </listitem>
        <listitem>
            <quantity units="each">1</quantity>
            <itemdescription>cherry</itemdescription>
        </listitem>
    </ingredlist>
    <utensils>
        <listitem>
            <quantity units="each">1</quantity>
            <utensilname>bowl</utensilname>
        </listitem>
        <listitem>
            <quantity units="each">1</quantity>
            <utensilname>spoons</utensilname>
        </listitem>
        <listitem>
            <quantity units="each">1</quantity>
            <utensilname>ice cream scoop</utensilname>
        </listitem>
    </utensils>
    <directions>
        <step>Using ice cream scoop, place vanilla ice cream into bowl.</step>
        <step>Drizzle chocolate syrup or chocolate fudge over the ice cream.
        </step>
        <step>Sprinkle nuts over the mound of chocolate and ice cream.</step>
        <step>Place cherry on top of mound with stem pointing upward.</step>
        <step>Serve.</step>
    </directions>
    <variations>
        <option>Replace nuts with raisins.</option>
        <option>Use chocolate ice cream instead of vanilla ice cream.</option>
    </variations>
    <preptime>5 minutes</preptime>
</recipe>

{
  "recipe": {
    "-type": "dessert",
    "recipename": {
      "-cuisine": "american",
      "-servings": "1",
      "#text": "Ice Cream Sundae"
    },
    "ingredlist": {
      "listitem": [
        {
          "quantity": {
            "-units": "cups",
            "#text": "0.5"
          },
          "itemdescription": "vanilla ice cream"
        },
        {
          "quantity": {
            "-units": "tablespoons",
            "#text": "3"
          },
          "itemdescription": "chocolate syrup or chocolate fudge"
        },
        {
          "quantity": {
            "-units": "tablespoons",
            "#text": "1"
          },
          "itemdescription": "nuts"
        },
        {
          "quantity": {
            "-units": "each",
            "#text": "1"
          },
          "itemdescription": "cherry"
        }
      ]
    },
    "utensils": {
      "listitem": [
        {
          "quantity": {
            "-units": "each",
            "#text": "1"
          },
          "utensilname": "bowl"
        },
        {
          "quantity": {
            "-units": "each",
            "#text": "1"
          },
          "utensilname": "spoons"
        },
        {
          "quantity": {
            "-units": "each",
            "#text": "1"
          },
          "utensilname": "ice cream scoop"
        }
      ]
    },
    "directions": {
      "step": [
        "Using ice cream scoop, place vanilla ice cream into bowl.",
        "Drizzle chocolate syrup or chocolate fudge over the ice cream.",
        "Sprinkle nuts over the mound of chocolate and ice cream.",
        "Place cherry on top of mound with stem pointing upward.",
        "Serve."
      ]
    },
    "variations": {
      "option": [
        "Replace nuts with raisins.",
        "Use chocolate ice cream instead of vanilla ice cream."
      ]
    },
    "preptime": "5 minutes"
  }
}

{
    "recipe": {
        "@attributes": {
            "type": "dessert"
        },
        "recipename": "Ice Cream Sundae",
        "ingredlist": {
            "listitem": [
                {
                    "quantity": "0.5",
                    "itemdescription": "vanilla ice cream"
                },
                {
                    "quantity": "3",
                    "itemdescription": "chocolate syrup or chocolate fudge"
                },
                {
                    "quantity": "1",
                    "itemdescription": "nuts"
                },
                {
                    "quantity": "1",
                    "itemdescription": "cherry"
                }
            ]
        },
        "utensils": {
            "listitem": [
                {
                    "quantity": "1",
                    "utensilname": "bowl"
                },
                {
                    "quantity": "1",
                    "utensilname": "spoons"
                },
                {
                    "quantity": "1",
                    "utensilname": "ice cream scoop"
                }
            ]
        },
        "directions": {
            "step": [
                "Using ice cream scoop, place vanilla ice cream into bowl.",
                "Drizzle chocolate syrup or chocolate fudge over the ice cream.",
                "Sprinkle nuts over the mound of chocolate and ice cream.",
                "Place cherry on top of mound with stem pointing upward.",
                "Serve."
            ]
        },
        "variations": {
            "option": [
                "Replace nuts with raisins.",
                "Use chocolate ice cream instead of vanilla ice cream."
            ]
        },
        "preptime": "5 minutes"
    }
}