使用Groovy将JSON转换为XML?
我有一个JSON文件,在此JSON文件中使用解析器将其转换为XML格式,然后写回xml文件
我在Groovy中找不到有关如何执行此操作的任何示例
{name: "sampleConfiguration",
description: "SampleDesc"
version: "1.0",
parameters: [
{
name: "sampleParameter",
description: "parameter description",
value: "20",
enabled: "1"
},
{
name: "items",
description: "parameter with subparameters",
value:[
{
name: "item",
description: "nested parameter",
value: "13"
},
{
name: "item",
description: "nested parameter 2",
value: "TEST"
}
]
}
]}
然后,应将其转换为如下所示的XML:
<?xml version="1.0"?><sampleConfiguration version="1.0" description="SampleDesc">
<params>
<sampleParameter enabled="1" description="parameter description">20</sampleParameter>
<items description="parameter with subparameters">
<item description="nested parameter">13</item>
<item description="nested parameter 2">TEST</item>
</items>
</params>
</sampleConfiguration>
我一直在寻找JSON到XML转换代码
回答:
如果您使JSON有效("
将名称四舍五入,并且在初始块中加一个逗号),则可以执行此操作以将其转换(专门针对此示例)
def json = '''{
"name": "sampleConfiguration",
"description": "SampleDesc",
"version": "1.0",
"parameters": [
{
"name": "sampleParameter",
"description": "parameter description",
"value": "20",
"enabled": "1"
},
{
"name": "items",
"description": "parameter with subparameters",
"value":[
{
"name": "item",
"description": "nested parameter",
"value": "13"
},
{
"name": "item",
"description": "nested parameter 2",
"value": "TEST"
}
]
}
]}'''
import groovy.json.*
import groovy.xml.*
def xml = new JsonSlurper().parseText(json).with { j ->
new StringWriter().with { sw ->
new MarkupBuilder(sw)."$name"(version: version, description:description) {
params {
parameters.each { p ->
if(p.value instanceof List) {
"$p.name"(description:p.description) {
p.value.each { v ->
"$v.name"(description: v.description, v.value)
}
}
}
else {
"$p.name"(description:p.description, p.value)
}
}
}
}
sw.toString()
}
}
println xml
我不知道将xml转换为json的一般情况。
该示例的输出为:
<sampleConfiguration version='1.0' description='SampleDesc'> <params>
<sampleParameter description='parameter description'>20</sampleParameter>
<items description='parameter with subparameters'>
<item description='nested parameter'>13</item>
<item description='nested parameter 2'>TEST</item>
</items>
</params>
</sampleConfiguration>
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