我想创建一个数据映射,以pid值作为键,名称作为json数组的数组。这是json结构:
{
"measurements": [
{
"pid": 6691,
"name": "lung",
"measurement": "qualityFactor",
},
{
"pid": 1106,
"name": "kidney",
"measurement": "qualityFactor",
},
{
"id": 119,
"name": "pancreas",
"measurement": "qualityFactor",
},
]
}
这是我对Groovy的尝试,但我被困住了:
def jsonSlurper= new JsonSlurper()
Object objs=jsonSlurper.parseText(jsonData)
List pp =objs.data
Map<String,String> m=new HashMap()
pp.each{ it ->
it.collect{Map mm ->
println "Map m is ${mm}"
}
}
我希望地图看起来像 [“ 6691”:“肺”,“ 1106”:“肾脏” ....]等
我能做到这一点吗?
答案 0 :(得分:0)
作为更正后的JSON的完整答案:
def json = '''{
"measurements": [
{
"pid": 6691,
"name": "lung",
"measurement": "qualityFactor",
},
{
"pid": 1106,
"name": "kidney",
"measurement": "qualityFactor",
},
{
"pid": 119,
"name": "pancreas",
"measurement": "qualityFactor",
}
]
}
'''
import groovy.json.*
def parsed = new JsonSlurper().parseText(json)
def map = map.measurements.collectEntries { [it.pid.toString(), it.name] }