介绍对象到使用Groovy

Question

DealItemCaption

BigDealTicket

因为我是一个有点新的Groovy中，我想请教您有关与使用Groovy JSON串联以下问题的另一个JSON （请参阅附件中关于问题的图片）。 我这里有这里JSON输入，我想使用再现的Groovy：

{"isFinancial":false, 
"isPortfolioTransfer":false, 
"type":"ESS", 
"commodity":"Electricity", 
"timezone":"CET", 
"dealDateTime":1466671066373, 
"dealItems":[{"type":"Energy.StandardShape.FixedPrice", 
       "locationType":"grid", 
       "dealItemUDFs":[], 
       "priceType":"fixed", 
       "holidayCalendarId":10001, 
       "quantityUnitId":26, 
       "priceUnitId":12, 
       "dealStart":1483267154000, 
       "dealEnd":1514716754000, 
       "shapeId":2, 
       "balancingGroupId":2, 
       "locationId":41, 
       "quantity":15000, 
       "price":30}], 
"brokerFeeCurrencyId":1, 
"dealTypeId":2, 
"internalEntityId":1399, 
"internalTraderId":305, 
"internalPortfolioId":1, 
"buySell":"-1", 
"externalEntityId":1443, 
"priceRegionId":37, 
"label":"Third Deal Ticket as JIRA Test Candidate", 
"comments":"Third Deal Ticket as JIRA Test Candidate"} 

我有内部JSON（由[]括号中限定的阵列内使用的一个）中产生用JSONBuilder并且还没有通过JSONBuilder问题产生外JSON，然而，似乎是对于给定输出的allignment化妆品的问题如下：

{"isFinancial":false, 
"isPortfolioTransfer":false, 
"type":"ESS", 
"commodity":"Electricity", 
"timezone":"CET", 
"dealItems":[{"value":"Energy.StandardShape.FixedPrice","key":"type"}, 
       {"value":"grid","key":"locationType"}, 
       {"value":[],"key":"dealItemUDFs"}, 
       {"value":"fixed","key":"priceType"}, 
       {"value":10001,"key":"holidayCalendarId"}, 
       {"value":26,"key":"quantityUnitId"}, 
       {"value":12,"key":"priceUnitId"}, 
       {"value":1483225200000,"key":"dealStart"}, 
       {"value":1514674800000,"key":"dealEnd"}, 
       {"value":2,"key":"shapeId"}, 
       {"value":1,"key":"balancingGroupId"}, 
       {"value":42,"key":"locationId"}, 
       {"value":15000,"key":"quantity"}, 
       {"value":30,"key":"price"}], 
"dealDateTime":1467116296197, 
"brokerFeeCurrencyId":6, 
"dealTypeId":2, 
"internalEntityId":1399, 
"internalTraderId":306, 
"internalPortfolioId":1, 
"buySellId":"-1", 
"externalEntityId":1443, 
"priceRegionId":37, 
"label":"Latest JIRA Test Case Candidate", 
"comments":"Latest JIRA Test Case Candidate"} 

取而代之的是价值的密钥对的dealItems应该有以下 JSON

[{"type":"Energy.StandardShape.FixedPrice", 
"locationType":"grid", 
"dealItemUDFs":\[\], 
"priceType":"fixed", 
"holidayCalendarId":10001, 
"quantityUnitId":26, 
"priceUnitId":12, 
"dealStart":1483225200000, 
"dealEnd":1514674800000, 
"shapeId":2, 
"balancingGroupId":1, 
"locationId":42, 
"quantity":15000, 
"price":30}][1] 

Answer 1

您是否尝试过使用grails.converters.JSON？

下应该做的正是你想要的：

grails.converters.JSON.parse(""" 
    {"isFinancial":false, 
    "isPortfolioTransfer":false, 
    "type":"ESS", 
    "commodity":"Electricity", 
    "timezone":"CET", 
    "dealDateTime":1466671066373, 
    "dealItems":[{"type":"Energy.StandardShape.FixedPrice", 
       "locationType":"grid", 
       "dealItemUDFs":[], 
       "priceType":"fixed", 
       "holidayCalendarId":10001, 
       "quantityUnitId":26, 
       "priceUnitId":12, 
       "dealStart":1483267154000, 
       "dealEnd":1514716754000, 
       "shapeId":2, 
       "balancingGroupId":2, 
       "locationId":41, 
       "quantity":15000, 
       "price":30}], 
    "brokerFeeCurrencyId":1, 
    "dealTypeId":2, 
    "internalEntityId":1399, 
    "internalTraderId":305, 
    "internalPortfolioId":1, 
    "buySell":"-1", 
    "externalEntityId":1443, 
    "priceRegionId":37, 
    "label":"Third Deal Ticket as JIRA Test Candidate", 
    "comments":"Third Deal Ticket as JIRA Test Candidate"} 
""") 

希望帮助！