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[英]Create a map with key=String and value=ArrayList<Double>
[英]Map string arraylist getting key and value
从 API 响应中,我正在解析 JSON
String myData = jsonSlurper.parseText(responseBody)
Map parsedBiblio = jsonSlurper.parseText(myData)
下面是parsedBiblio的output
{"Data": {"AppNumber": "15671037", "CustomerNumber": "81744", "Date": "08-07-2017", "Status": "Active"},
"Applicants": [{"Name": "abcd Inc.", "Address": "xxx, CA (US)"}],
下面是检索Data
键和对应值的代码
Map<Object, Object> innerMap = parsedBiblio.get("Data")
for (Object objectName : innerMap.keySet()) {
println("Key: " + objectName + " Value: "+ innerMap.get(objectName) +".");
}
让我知道如何检索Applicants
者键和相应的值,因为这是map<string,List<string>
格式,所以我将按以下格式声明内部映射
Map<String, List<String>> innerMapApplicant = parsedBiblio.get("Applicants")
我收到这个错误
Cannot cast object '[{Address=xxx, CA (US), Name=abcd Inc.}]' with class 'java.util.ArrayList' to class 'java.util.Map' due to: groovy.lang.GroovyRuntimeException:找不到匹配的构造函数:java.util.Map(groovy.json.internal.LazyMap)
我认为您应该尝试按以下方式检索申请人:
List<Map<String,String>> applicantList = = parsedBiblio.get("Applicants")
您可以在 map 中获取键和值,如下所示:
for(Map<String,String> applicantMap: applicantList)
{
for (Object objectName : applicantMap.keySet())
{
println("Key: " + objectName + " Value: "+ applicantMap.get(objectName) +".");
}
}
不明白为什么要双重解析字符串
如果 responseBody 是一个字符串,你可以这样写:
def json = jsonSlurper.parseText(responseBody)
println json.Data.Applicants.Name
println json.Data.Applicants.Address
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